Tips & Tricks to Keep Your Houseplants Happy While You’re on Vacation

Going on vacation is exciting, but it can be a bit stressful when you have a collection of beloved houseplants at home. The last thing you want is to return to wilted, thirsty plants after a relaxing getaway. Luckily, with a little preparation, you can ensure your green friends stay happy and healthy while you’re away. Here are some tried-and-true tips to keep your plants thriving even when you’re not there to care for them.

1. Watering Before You Leave
Give your plants a thorough watering the day before you leave. This allows them to absorb as much moisture as possible without being waterlogged. For plants that like to dry out between waterings, like succulents or cacti, be careful not to overwater them before your trip.

2. Create a Mini Greenhouse
For moisture-loving plants, creating a mini greenhouse can work wonders. Place your plants in a clear plastic bag (leave the top open for air circulation) and lightly mist them. The bag will trap humidity, keeping your plants hydrated for longer. Just make sure the plants are out of direct sunlight to avoid overheating.

3. Group Plants Together
Grouping your plants together can help create a microenvironment with higher humidity. Place them in a spot with indirect light to reduce water loss and maintain moisture levels. You can also add a tray of water with pebbles nearby to increase humidity. The 'wick trick' is abother helpful solution. Place one end of a cotton or fabric wick in water and the other end in the soil of each plant. This allows the plants to draw up water as needed, ensuring they stay hydrated while you’re away.

4. Use Self-Watering Systems
Plant watering spikes, often made from ceramic or terracotta, can be filled with water and inserted into the soil. These gradually release water to the plant’s roots, ensuring it gets a steady supply of moisture. *WE SELL THESE ONLINE AND IN STORE AT RIZA PLANTS!!*

5. Adjust Light Exposure
If your plants usually receive direct sunlight, consider moving them to a spot with less intense light while you’re away. This reduces their water needs and helps prevent them from drying out too quickly.

6. Prune and Clean Up
Before you leave, prune any dead or dying leaves. This reduces the amount of water the plant needs and helps it stay healthy. Also, give your plants a good dusting – clean leaves can photosynthesize more effectively, which is especially important when you’re not there to provide regular care.

7. Ask a Friend or Neighbor
If you’re going to be away for an extended period, consider asking a friend or neighbor to check in on your plants. Provide them with simple instructions and let them know how often to water each type of plant.

8. Mulch the Soil
Adding a layer of mulch or pebbles on top of the soil helps retain moisture. This is particularly useful for larger plants or those in pots that tend to dry out quickly.

9. Give Your Plants a Vacation Too
If you have plants that love humidity and shade, consider placing them in your bathroom or kitchen while you’re gone. These areas often have higher humidity levels, which can be beneficial for your plants.

With these tips, you can enjoy your vacation without worrying about coming home to sad, wilted plants. A little planning goes a long way in keeping your houseplants happy and healthy while you’re away. Safe travels and happy growing!

By: Alyssa Piombo

By Maddy Hogan

As the vibrant energy of spring fills the air, it's the perfect time to rejuvenate your indoor tropical houseplants. Here at Riza Plants the team is excited to guide you some key steps to ensure your green companions thrive as the season changes. Let's dive in!

Assess Your Plants' Health

Start by examining your indoor tropical plants for any signs of stress or disease that may have begun during the winter months. Be on the lookout for yellowing leaves, pests, or leggy growth. Trim away any dead or damaged foliage to encourage healthy new growth.

Repot if Necessary

Spring is the optimal time to repot your houseplants if they've outgrown their current containers and refresh the soil, providing fresh nutrients to your tropical houseplants. Visit our Soil Bar, where you'll find Riza's custom soil blend, fertilizers, soil amendments, and expert repotting services that will get your plants looking and feeling their best for the warmer months from spring and into summer. Refresh the soil with our premium blend to provide essential nutrients for growth. Repotting also gives your plants room to spread their roots and can help prevent issues like root bound. If you are unsure whether or not it is time to repot, read our repotting guide here.

Clean and Refresh

Dust can also accumulate on your plant's leaves, hindering their ability to photosynthesize efficiently. Gently wipe down the foliage with a damp cloth to remove dust and allow your plants to breathe freely. Additionally, consider showering or rinsing your plants under lukewarm water to cleanse them thoroughly. This not only cleans the leaves, but also helps prevent pests such as spider mites. We also carry an excellent leaf shine spray and seaweed fertilizer that are great for applying to your plants leaves after removing dust with a damp rag. You find these items at our Soil Bar or by asking for assistance from any member on our team in the shop in downtown Napa.

Adjust Watering and Feeding

With the arrival of spring, your plants will begin to require more frequent watering as they enter their active growth phase. You will want to monitor the soil moisture levels closely and water when the top inch of soil feels dry to the touch. We recommend using a moisture meter to confirm the soil moisture levels, especially if you are new to plant parenthood, because they really help you learn when to water, but most importantly when not to water. Begin feeding your plants with a balanced liquid fertilizer, we have many available to choose from at our Soil Bar to provide your houseplants with the nutrients they need for robust growth. Remember not to over-fertilize, as this can lead to nutrient imbalances and burn the roots.

Introducing More Natural Light

Spring brings stronger and longer natural sunlight, so remember that we advised you to move your indoor houseplants closer to windows during the cooler winter months? Well now you will need to adjust just how close some of those houseplants are to windows depending on what their light requirements and needs are for the warmer months. If you need a refresh on light requirements, you can revisit our blog here and our infographic here. Additionally, you can rotate your plants regularly to ensure even growth and prevent them from leaning towards the light source. If your home lacks natural light, consider supplementing with grow lights to ensure your plants receive adequate light for healthy growth. We carry a few aesthetically pleasing grow light brands in the shop that will help boost the greenery in your home, even if you lack natural light.

Pruning

Pruning encourages bushier growth and helps maintain the shape of your indoor tropical plants. Trim back leggy stems and prune away any overcrowded or crossing branches. Aim to create an open and balanced canopy to promote airflow and reduce the risk of disease. Pruning also stimulates new growth, leading to healthier and more vibrant plants.

Monitor Humidity

Indoor environments can become dry, especially as the weather warms up. Increase humidity levels around your tropical plants by misting them regularly, placing a pebble tray with water underneath or nearby the plant, or place a humidifier nearby. Our knowledgeable staff can recommend products available at our store to help you maintain optimal humidity levels.

Watch for Pests

As the temperatures rise, pests such as spider mites, fungus gnats, and mealybugs may become more active. Keep a close eye on your plants for any signs of infestation, such as stippled leaves or sticky residue. Treat affected plants promptly with organic insecticidal soap or neem oil to prevent pests from spreading. Regularly inspecting your plants can help catch pest infestations early, making them easier to manage. Review each of our three part pesky pest blog series to help you know what to do, not to panic, and recover from a pest infestation and revive your plant to its best self. You can also always call or email the shop with questions regarding pests or disease, please do not bring sick plants into the store as it puts our healthy plants at risk too!

With a little care and attention, your indoor tropical houseplants will thrive as they transition into the spring season. Visit Riza Plants and explore our Soil Bar, where you'll find everything you need to prepare your plants for the season ahead. Our knowledgeable staff is here to assist you in creating a lush and vibrant indoor jungle. Happy spring!

By Maddy Hogan

In a world characterized by rapid urbanization and technological advancement, our lives have become increasingly disconnected from nature. As we immerse ourselves in concrete jungles and digital landscapes, it's easy to overlook our innate connection to the environment that sustains us. Amidst the hustle and bustle of modern life, there exists a simple truth, a truth that echoes throughout the ages, humans have an inherent affinity for nature and living organisms. This profound insight forms the cornerstone of the biophilia hypothesis; a theory that suggests our well-being is intricately linked to our relationship with the natural world.

Photo courtesy of Salesforce

At its essence, the biophilia hypothesis invites us to rekindle our bond with nature, even in the most urbanized of settings. It acknowledges that, despite our technological advancements, we remain deeply rooted in our biological heritage. By integrating elements of nature into our environments, we not only pay homage to our evolutionary past, but also nurture our physical, emotional, and psychological well-being.

The Power of Greenery

Plants, with their myriad shapes, colors, and textures, serve as powerful ambassadors of the natural world. From towering trees to delicate ferns, each plant embodies the beauty and diversity of life on Earth. By incorporating plants into our indoor spaces, we invite a sense of vitality and harmony that resonates with our deepest instincts. Whether it's a cluster of vibrant flowers brightening a room or a cascading vine lending an air of tranquility, greenery has a transformative effect on our surroundings.

Photo courtesy of Salesforce

Cultivating Well-being

The benefits of surrounding ourselves with plants extend far beyond mere aesthetics. Research has shown that indoor plants can have a profound impact on our physical and mental well-being. Plants act as natural air purifiers, filtering out harmful toxins and pollutants from the atmosphere. This not only improves air quality but also enhances respiratory health and cognitive function. Additionally, the presence of plants has been linked to reductions in stress, anxiety, and depression, fostering a greater sense of calm and contentment in our daily lives.

Nurturing Productivity

In the workplace, the benefits of incorporating plants are particularly profound. Studies have shown that green environments can boost productivity, creativity, and overall job satisfaction among employees. By creating a more inviting and stimulating atmosphere, plants encourage collaboration, innovation, and engagement in the workplace. Moreover, their visual appeal can help to alleviate the monotony of office settings, fostering a more dynamic and inspiring work environment.

Photo courtesy of Salesforce

A Sustainable Future

Beyond the immediate benefits to our well-being, embracing the biophilia hypothesis promotes sustainability, a critical consideration in an age of environmental crisis. By integrating plants into our indoor spaces, we not only create healthier environments for ourselves but also contribute to the conservation of natural resources and the preservation of biodiversity. Cultivating this deeper connection with nature fosters a greater appreciation for the ecosystems that sustain us, motivating us to adopt more sustainable practices in our daily lives.

Cultivating Connection

The biophilia hypothesis invites us to cultivate a deeper connection with the natural world, a connection that transcends mere aesthetics and extends to the very essence of our being. Whether it's through the soothing presence of greenery in our homes or the revitalizing atmosphere of plant-filled workspaces, integrating nature into our daily lives enriches our physical, emotional, and spiritual well-being.

Photo courtesy of Salesforce

As we navigate an increasingly fast-paced and digitally-driven world, the importance of fostering this connection cannot be overstated. By embracing the biophilia hypothesis and welcoming plants into our indoor environments, we not only enhance our own lives but also contribute to the creation of healthier, more sustainable communities for generations to come.

So, the next time you're considering how to spruce up your living or working space, remember the profound impact that a simple potted plant can have. Embrace the biophilia hypothesis, and let nature work its magic in transforming your surroundings into vibrant, thriving sanctuaries of life and vitality. Allow the team at Riza Plants to further this education on the biophilia hypothesis and bring it to life, pun intended, in your home and business, and connect you to the essence of nature rooted within all of us. Keep Growing!

By Maddy Hogan

Plant enthusiasts that have visited our downtown Napa shop know that we believe the key to a thriving green oasis lies not just in choosing the right plants, but also in providing them with the ideal growing conditions. One crucial aspect often overlooked is the presence of drainage holes in plant pots. In this guide, we'll dive into the importance of drainage, explore various methods to achieve it at home, and offer solutions for pots without drainage holes, because realistically cute pots don’t always have drainage. Additionally, we'll discuss some plant choices that are well-suited for containers without drainage.

Importance of Drainage Holes

Preventing Waterlogged Soil

Drainage holes play a vital role in preventing waterlogged soil, which can lead to root rot and other plant diseases. When excess water has nowhere to go, it accumulates at the bottom of the pot, depriving plant roots of oxygen and promoting the growth of harmful microbes.

Oxygenating the Roots

Proper drainage ensures that the soil doesn't become compacted, allowing oxygen to reach the roots. Oxygen is essential for the metabolic processes that sustain plant growth, and without it, roots can suffocate.

Regulating Moisture Levels

Drainage holes help regulate moisture levels by allowing excess water to escape. This prevents overwatering, a common mistake that can be detrimental to many plant species.

Achieving Drainage at Home

Coping Without Drainage Holes

If your favorite pot lacks drainage holes, fear not! The Riza team recommends following these steps to ensure your plants stay healthy:

Plants Suited for Pots Without Drainage

While not all plants thrive in pots without drainage, some are more forgiving. The team at Riza can always assist with potting up your plants in pots without drainage at our soil bar and guide you through the process, but these plants below are our top picks you can always find in our shop that will adpt well to pots without drainage.

In the world of gardening, proper drainage is a non-negotiable factor for healthy plant growth. Whether you're drilling holes, adding drainage-enhancing materials, or choosing plants that can thrive in pots without drainage, ensuring your green companions have the right environment is the key to a flourishing indoor or outdoor garden. So, the next time you're eyeing that beautiful pot without drainage holes, armed with the knowledge from this guide, you can confidently turn it into a perfect home for your favorite plants. 

By Maddy Hogan

Indoor plants not only bring natural beauty into our homes but also contribute to a healthier living environment. To ensure that your leafy companions thrive, it's crucial to pay attention to the soil they call home, that’s why Riza Plants has spent ample time curating our Soil Bar located in the back of our store where we offer our potting services. Our potting services can be for purchases made in-store or for your existing plant collection at home that needs a refresh, we just ask that you only bring healthy, pest free plants into the store for potting services. 

The Soil Bar at Riza Plants is stocked with all the soil, soil amendments, tools, and fertilizers that we use and recommend to keep your plant friends thriving in your space. Soil amendments play a vital role in providing the right balance of nutrients, aeration, and moisture retention. In this guide, we'll explore the various indoor house plant soil amendments we offer at Riza and their purposes, helping you create an optimal environment for your plants to flourish.

Horticultural Charcoal

• Horticultural charcoal is a fantastic addition to indoor plant soil. Its primary purpose is to improve soil drainage and absorb impurities. The porous structure of charcoal allows it to retain excess moisture, preventing root rot and providing a well-aerated environment for the roots. Additionally, charcoal helps filter out toxins from the soil, creating a cleaner and healthier substrate for your plants.

Perlite

• Perlite is a lightweight volcanic rock that undergoes expansion when heated. When mixed into soil, perlite aids in improving aeration and drainage. Its airy structure allows for better oxygen penetration to the roots, preventing soil compaction and ensuring sufficient airflow. Perlite also helps regulate moisture levels, preventing overwatering and reducing the risk of root diseases.

Orchid Bark

• Orchid bark is composed of large, chunky pieces of bark and is a popular soil amendment for orchids and other epiphytic plants. It provides excellent aeration and drainage, mimicking the conditions these plants experience in their natural habitats. Orchid bark also helps prevent soil compaction and promotes root health by allowing the roots to breathe and absorb nutrients efficiently.

Sphagnum Moss

• Sphagnum moss is a versatile amendment known for its water retention capabilities. When added to soil mixes, it helps maintain consistent moisture levels, preventing both overwatering and underwatering. Sphagnum moss is particularly useful for plants that require higher humidity levels, as it contributes to creating a more humid microclimate around the roots.

Mosquito Bits

• Mosquito bits are not just a pest control measure, as they can also serve as a beneficial soil amendment. These bits contain Bacillus thuringiensis israelensis (BTI), a naturally occurring bacteria that targets mosquito larvae. When added to indoor plant soil, mosquito bits help control pests like fungus gnats, ensuring that your plants remain healthy without the need for harsh chemicals.

Decorative Rocks

• In addition to their aesthetic appeal, decorative rocks or top dressing on the soil surface offer practical benefits. These rocks help retain soil moisture by reducing evaporation and provide an extra layer of insulation for the roots. Moreover, they act as a barrier against soil-borne diseases and discourage the growth of weeds. Choosing rocks that complement your indoor plant's aesthetic can also elevate the overall visual appeal of your plant arrangement.

By incorporating these soil amendments into your indoor plant care routine, you can create an ideal growing environment that fosters healthy root development and overall plant vitality for your indoor tropical house plant from Riza. We are always happy to educate you on the amendments we are adding into your plant during the potting service, just head to the back of the store with us and we can walk you through step-by-step. And if you are looking to tackle repotting on your own, we carry all our soil amendments for sale individually for our customers as well. Happy planting!

By Maddy Hogan

Welcome back to Riza’s educational blog series on plant care, your premier destination for all things indoor plants! Today, we embark on a journey into the mesmerizing world of aerial roots – those extensions that grace some of your cherished houseplants. Join us as we delve deeper into the intricacies of these unique features, exploring their multifaceted purposes, discussing the potential benefits, addressing the question of whether you can prune them, and shedding light on concerns regarding their safety for pets and children.

What Are Aerial Roots?

Aerial roots are remarkable structures that emerge above the soil line on specific plant species, extending into the air rather than anchoring in the ground. Unlike conventional roots, which play a role in stability and nutrient absorption, aerial roots serve unique functions depending on the plant's adaptation to its environment.

The most common house plants at Riza where you will find aerial roots are orchids, philodendrons, pothos, monsteras, and rubber trees.

Purpose of Aerial Roots

Can You Cut Off Aerial Roots?

While it's generally recommended to avoid removing healthy aerial roots, there are instances where pruning might be necessary. If you notice any dead or decaying aerial roots, carefully trim them using sterilized scissors or pruning shears. This practice promotes overall plant health by preventing the spread of diseases.

Aerial Roots and Pet/Child Safety
At Riza, we prioritize the well-being of your family and furry friends. Many indoor plants with aerial roots are non-toxic; however, it's crucial to research each plant's specific characteristics. Some plants may cause mild irritation if ingested, leading to symptoms like nausea or an upset stomach. Always position your plants out of reach or give us a call ahead of time if you have any concern prior to pruning. We also can provide pruning of aerial roots as a part of our repotting service that is $1 per inch of soil per potting inch, therefore a 6” pot would be $6.

Embrace the Beauty of Aerial Roots

Aerial roots add a layer of intrigue and complexity to your indoor garden, showcasing the adaptability and resilience of nature. As you nurture your plants, take time to observe the growth and development of aerial roots as a testament to the plant's ability to thrive in diverse environments. We often get concerned plant friends and parents wondering what this new brown and spindly growth is, do not fear! Your plant is adapting to its environment in a healthy way.

Bonus Tips for Aerial Root Care!

In the world of indoor plants, aerial roots stand as a testament to nature's ingenuity. At Riza, we encourage you to not only appreciate, but also understand the multifaceted roles of these unique adaptations. Embrace the beauty of aerial roots, ensuring the well-being of your plants, family, and pets. You’ve got this!

By Maddy Hogan

As winter wraps its icy embrace around the outdoors, your indoor sanctuary can burst forth with the vibrant beauty of carefully chosen plants. Despite the chill, some plants not only endure but thrive in these colder months. Explore a curated selection of seven seasonal plant recommendations that will bring an elegant touch of winter into your home.

Amaryllis (Hippeastrum)

Regal and dramatic, the Amaryllis boasts large, trumpet-shaped blooms in an array of colors. Look for firm bulbs without blemishes and plant them in well-draining soil. With regular watering and a touch of fertilizer, these flowers promise an impressive winter display.

Christmas Cactus (Schlumbergera)

A festive favorite, the Christmas Cactus enchants with cascading stems adorned with vibrant blooms. Choose a healthy plant with compact, dark green stems. With the right care in bright, indirect light, this cactus will reward you with a stunning display of flowers, typically around the holiday season.

Cyclamen (Cyclamen persicum)

Elegant and dainty, Cyclamen graces the winter season with butterfly-shaped flowers. Select plants with plenty of buds for an extended blooming period. Keep them in cool, indirect light, water when the soil feels dry, and relish in the charm of these blooms throughout winter.

Winter Jasmine (Jasminum nudiflorum)

For those who appreciate trailing vines and delicate yellow flowers, Winter Jasmine is an excellent choice. Opt for well-branched plants with healthy foliage. Plant in well-draining soil, provide ample sunlight, and trim after flowering to encourage a bushier growth. Winter Jasmine brings the outdoors inside with a subtle fragrance.

Peace Lily (Spathiphyllum)

Known for its air-purifying qualities, the Peace Lily thrives year-round, yet particularly enjoys the winter season. Its resilience and elegance make it an ideal winter companion. Keep it in low to moderate light and water when the soil surface is dry. 

Poinsettia (Euphorbia pulcherrima)

A classic symbol of the holidays, the Poinsettia features bold red or white bracts. These plants prefer to be placed in bright, indirect light and watered when the soil feels dry. With proper care, the Poinsettia will brighten your space throughout the festive season.

Snake Plant (Sansevieria trifasciata)

Renowned for its air-purifying qualities and low maintenance, the snake plant is a winter warrior. There are many varieties, colors, and sizes available at our downtown Napa shop. Snake plants can be placed in indirect light and allow the soil to be completely dry in between waterings.

As winter settles in, embrace the opportunity to cultivate a thriving indoor garden. These seven seasonal plant recommendations, with their unique qualities and beauty, will infuse your space with the freshness and elegance of nature even in the coldest months.

By Maddy Hogan

At Riza Plants in downtown Napa, we're passionate about sharing our love for the fascinating world of plants. Today, we invite you to explore the captivating realm of Alocasias, a group of plants that have taken the plant-loving community by storm. Alocasias, with their striking foliage and unique characteristics, have become beloved household staples, and we're here to provide you with all the essential information you need.

Alocasias are often affectionately referred to by a variety of nicknames, which add an endearing touch to these already enchanting plants. Among the most popular monikers are "Elephant Ear Plants" and "African Masks." These names beautifully capture the essence of Alocasias, given their large, broad leaves that often resemble the ears of an elephant and their striking foliage patterns, reminiscent of African masks. These nicknames give these plants a unique personality and a place of honor in the plant world.

Caring for Alocasias may initially seem like a challenge, but with the right knowledge, it becomes an enjoyable and rewarding experience. Here are some essential care tips to ensure your Alocasia plants flourish:

Light: Alocasias thrive in bright, indirect light. Place them near a window where they can bask in filtered sunlight, ensuring their leaves stay vibrant and healthy. Avoid direct sunlight, which can scorch their delicate foliage.

Water: Alocasias prefer their soil to be consistently moist, but not waterlogged. Water your plant when the top inch of the soil feels dry, and be sure to let excess water drain from the pot. Striking the right balance is crucial; overwatering can lead to root rot, while underwatering can cause undue stress to the plant.

Humidity: Alocasias originate from tropical regions and thrive in high humidity. To replicate their natural habitat, use a humidity tray or a room humidifier to maintain the ideal moisture level. Regularly misting the plant can also help, particularly during dry months or in drier indoor environments.

Understanding Alocasias and Leaf Drop

A unique characteristic of Alocasias is their tendency to shed leaves. While this might raise concerns initially, it's entirely normal for these plants. Alocasias shed their older leaves as part of their growth cycle, a process that helps the plant conserve energy for the production of new, healthier leaves. So, if you see a leaf or two dropping, don't panic – it's just your Alocasia's way of rejuvenating itself.

Alocasias come in a wide array of stunning varieties, each possessing its unique charm and appeal. Here's a closer look at a few noteworthy Alocasia types:

• Alocasia Calodora (Alocasia Polly): If you're new to Alocasias or have limited space, the Alocasia Calodora is a perfect choice. It's a compact variety that typically grows to around 18 inches in height. Its glossy, arrow-shaped leaves with elegant white veining add a touch of sophistication to any setting.
• Alocasia Black Magic: For those seeking a touch of drama and mystique, the Alocasia Black Magic is a captivating selection. With deep, almost black leaves adorned by contrasting, vivid veins, it creates an enchanting, spellbinding effect, making any room feel like a magical space.
• Alocasia Black Velvet: As the name implies, the Alocasia Black Velvet features velvety, nearly black leaves that beautifully contrast with its slender, pale green stems. This creates a mesmerizing display that adds a sense of luxury to your living space.
• Alocasia African Mask (Alocasia Amazonica): The Alocasia African Mask, also known as Alocasia Amazonica, is a favorite among plant enthusiasts. Its uniquely shaped leaves resemble the face of an African mask, adorned with striking white veining on a deep green canvas. This variety is a guaranteed conversation starter, drawing attention with its exotic appearance and intriguing patterns.

Alocasias are a remarkable group of plants with their own unique nicknames, care requirements, and natural leaf-shedding process. Armed with this knowledge, you can nurture a thriving Alocasia collection and explore the beauty and charm of these extraordinary plants. To witness these fascinating Alocasias and many more, come visit Riza Plants in downtown Napa. Happy planting!

By Maddy Hogan

Caring for your plants is an immensely gratifying experience, filled with lush, exotic beauty. To help your plants thrive, one of the most vital aspects of their care is the proper application of water. In this comprehensive guide, we'll explore the essentials of watering your plants, focusing on identifying signs they need water, recognizing overwatering, and understanding the critical concept of soil dampness in relation to watering quantity and frequency.

Signs Your Needs Water

Your plants are unique, and they communicate their hydration needs in various ways. To keep them in prime health, be vigilant for these indicators:

• Wilting Leaves: One of the most apparent signs of a thirsty plant is when its leaves begin to droop.
• Dry Soil: Gently touch the top inch of the soil with your finger. If it feels dry to the touch, it's time for a drink.
• Yellowing Leaves: The lower leaves of your plant might turn yellow and fall, which could signal that it needs more moisture.
• Slow Growth: Slower growth or a lack of new growth may be attributed to inadequate water, as plants require water for photosynthesis and nutrient uptake.

Recognizing Overwatering

Overwatering can be equally detrimental to your Riza plant as underwatering. Look out for these signs that your plant may be receiving too much water:

• Wilting with Wet Soil: Ironically, overwatering can also lead to wilting, particularly if the soil is persistently soggy.
• Yellowing and Dropping Leaves: Overwatered plants may exhibit yellowing leaves and leaf drop, similar to under watered plants.
• Mold and Fungus Growth: Excessive moisture can promote the growth of mold, mildew, and fungi in the soil.
• Root Rot: The most severe consequence of overwatering is root rot. If the roots appear dark and mushy, your plant may be suffering from this condition.

Watering Quantity, Frequency, and Optimal Soil Dampness

Understanding the ideal soil dampness in relation to watering is crucial. Here's a general guideline:

• Water Deeply: When it's time to water, ensure that you thoroughly saturate the root zone. Water until you observe excess water draining from the pot's drainage holes.
• Avoid Standing Water: Never leave your plant sitting in a pool of water. Empty the saucer beneath the pot to prevent root rot.
• Consider Your Pot Type: The type of pot you're using can impact watering frequency. Clay pots tend to dry out faster than plastic ones, so you may need to water clay-potted Riza plants more frequently.
• Seasonal Adjustments: Keep in mind that your plant's water needs may fluctuate with the seasons. They might require more water during the growing season and less during the dormant winter period.

When to Stop Watering Your Plant

Knowing when to cease watering is equally crucial. Follow these guidelines:

• Use a Saucer: Place a saucer beneath the pot and water until you see water beginning to flow into the saucer. Once this occurs, cease watering.
• Ensure Proper Drainage: Ensure that your pot has adequate drainage holes to facilitate the release of excess water, preventing root rot.
• Ditch the Fixed Schedule: Avoid adhering to a rigid watering schedule. Instead, monitor your plant's moisture requirements by checking the soil dampness and paying heed to signs of thirst.

Plants are captivating and enigmatic additions to any indoor garden, but their care, especially when it comes to watering, requires a delicate touch. By paying close attention to your plant's hydration cues, steering clear of overwatering, and adhering to the appropriate watering practices, you can ensure your plant thrives in your care. Remember, the key is finding that harmonious balance between adequate moisture and the breathing space that the roots crave.

By Maddy Hogan

Indoor tropical house plants are a delight for any home or office, adding a touch of nature's beauty to our surroundings. These lush, green companions not only purify the air, but also provide us with a soothing aesthetic. While they thrive throughout most of the year, there comes a time when they need a break from consistent growth, known as dormancy. In this blog post, we'll explore the concept of indoor tropical house plant dormancy, including when it occurs, what it means, and how to care for your plants during this vital phase. At Riza, we are here to educate you on all the phases of your indoor plants and want to provide you with the resources, tools, and information to ensure that your plants thrive year-round, even if they aren’t visibly growing.

Dormancy is a natural, seasonal occurrence in many plants, both indoors and outdoors. For indoor tropical house plants, dormancy is a period when growth slows down significantly or halts altogether. This phase typically occurs during the winter months, from late fall to early spring, depending on your geographic location and the specific needs of your plants. In Napa, we are in zone 9B, and find that the dormancy process begins in October and continues until approximately April. This is the time when the days grow shorter, the temperatures drop, and natural light becomes more scarce and less strong.

During dormancy, indoor tropical house plants experience several changes, including but not limited to the following:

Reduced Growth: The most noticeable change is a significant decrease in new growth. Your plants might stop producing new leaves or even shed some of the older ones. It is natural for all plants to drop or shed leaves that it no longer needs after a certain time, so this is not something to worry about. You can always email us photos of your plants to confirm whether something more drastic than dormancy is occurring.

• Lower Water Requirements: Dormant plants require less water than during their active growth phases. Overwatering during this time can lead to root rot, which can be fatal to your plants. 
• Diminished Nutrient Needs: With slowed growth, your plants also need fewer nutrients. It's a good idea to suspend fertilization during dormancy. We recommend only fertilizing from April through October during the active growing season and to give your plants a break during the dormant months.
• Adapted Light Requirements: As natural light diminishes during the winter months, many indoor tropical plants adapt to lower light conditions. They may benefit from a more moderate amount of indirect sunlight and you can place plants closer to windows that were typically further away during the spring and summer months.

Caring for Your Plants During Dormancy

Now that you understand what dormancy is and when it occurs, here are some essential care tips to ensure your indoor tropical house plants continue to thrive, just in less obvious ways, during this period:

• Reduce Watering: Always let the top inch or two of the soil dry out before watering your dormant plants. Water sparingly and make sure there's proper drainage to avoid waterlogged roots.
• Adjust Light Exposure: Provide your plants with bright, indirect light during dormancy. You may need to move them closer to a window with filtered light or use artificial grow lights to supplement natural daylight. We have several grow lights that we sell and recommend at our downtown Napa location depending on your artificial lighting needs.
• Maintain Humidity: Indoor heating during the winter can lead to dry air, which is not ideal for tropical plants. To maintain humidity, consider misting the plants or using a humidifier in the room.
• Avoid Over-Fertilizing: Refrain from fertilizing your plants during dormancy, as they won't require as many nutrients. Resume fertilization when you notice new growth in the spring, typically around April when the weather warms up.
• Monitor for Pests and Diseases: While dormant, plants can be more susceptible to pests and diseases. Keep a close eye on your plants and take immediate action if you notice any issues. You can reference our 3 part blog series on the most common types of pests; fungus gnats, spider mites, and mealy bugs, for tips and tricks to get you through any issues.

Some indoor tropical plants, like certain types of philodendron and snake plants, don't undergo a traditional dormancy phase and continue to grow, albeit at a slower rate, throughout the year. Plant species that are most likely to be impacted by dormancy include alocasias and carnivorous plants. Alocasias growth will slow, and perhaps cease all together, which is often characterized by dropping more leaves than usual. It is important not to panic when this happens and know that your precious elephant ears are just resting and rejuvenating for a brighter and more fruitful growing season. Carnivorous plants are subject to a similar dormancy pattern, for example pitcher plants will often experience withering to their pitchers. Again, it is important to allow your pitcher plant to rest during this time and provide an environment with lower light and temperatures, while also pulling back on your watering. For other carnivorous plants, sundews or venus flytraps in particular, it is important to mimic their natural environment during their dormancy or resting period. These plants are native to nutrient-poor tropical environments, so ensure that you are providing less sunlight, cooler temperatures while avoiding frost or freezing, and water significantly less during the cooler months.

Dormancy serves as a natural survival strategy for many indoor tropical plants, as it conserves energy and resources when environmental conditions aren't optimal for growth. In their natural habitats, some indoor tropical plant varieties would experience dormancy as a response to seasonal changes and recreating these conditions indoors can help your plants thrive during the slower months.

Understanding indoor tropical house plant dormancy is vital for ensuring the well-being of your leafy companions. By recognizing when dormancy occurs, adjusting your care routine accordingly, and providing the right environment, you can help your plants rest and rejuvenate for the coming growing season. Embrace this phase as a time of respite and reflection for both you and your beloved indoor tropical house plants, knowing that they'll soon burst back to life, lush and vibrant.