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Monstera plants are popular for their striking fenestrated leaves, and they thrive in a variety of environments. But did you know they can be grown entirely in water? Jeff’s journey with his water-grown monstera showcases just how successful and rewarding this method can be.
Over the past 22 months, he has nurtured a monstera in water, achieving impressive growth and health. Here’s a breakdown of his process, along with key insights for anyone looking to try this alternative growing method.
Key Takeaways:
- Water-Growing Basics: Monstera plants can thrive in water with proper care, including regular water changes and adequate light.
- Tools for Success: A small air pump and a nutrient-rich fertilizer are essential for maintaining oxygen levels and providing consistent nutrients.
- Managing Growth: Regular pruning and propagation help control plant size while promoting vigorous growth.
- Pest Resistance: Water-grown monsteras may experience fewer pest issues compared to soil-grown counterparts.
- Lighting Matters: Medium light levels are ideal, and a grow light can ensure the plant receives sufficient energy for healthy development.
Why Grow Monstera in Water?
Jeff’s experiment began as a simple propagation project, but it quickly evolved into a long-term commitment. He discovered several advantages to growing monstera in water:
- Consistent Moisture: The roots are always hydrated, eliminating the guesswork of watering schedules.
- Fewer Pests: Water-grown plants are less likely to attract pests like thrips.
- Simplified Feeding: Nutrients are consistently delivered through the water, removing the need for complex soil amendments.
Setting Up for Success
1. Choosing the Right Container
Jeff upgraded his monstera from a 4L pickle jar to an 8L glass jar. Larger containers accommodate root growth and make maintenance easier. Key considerations include:
- Wide Openings: Prevent root damage during removal.
- Light Blocking: Cover the container to reduce algae growth caused by light exposure.
2. Providing Oxygen
Roots need oxygen to thrive, even in water. Jeff uses a small USB-powered air pump with an airstone to maintain oxygenation. This simple tool ensures the roots remain healthy and prevents rot.
3. Nutrient Management
A hydroponic fertilizer, such as Dyna-Gro Foliage Pro, provides essential nutrients. Jeff pre-mixes the solution in a jug and tops up the container as needed, ensuring consistent nutrition.
Caring for Water-Grown Monstera
1. Lighting
Proper light is critical for healthy growth. Jeff uses a vertical grow light that provides around 330 foot-candles—ideal for monstera. A light meter can help ensure your plant receives the correct amount of light.
2. Water Changes
Frequent water changes are necessary to maintain freshness and oxygen levels. For larger containers, Jeff adds water as needed and fully changes it only when it becomes grimy.
3. Pruning and Propagation
Regular pruning controls plant size and encourages growth. Jeff’s chop-and-prop technique involves cutting the plant at a node, then rooting the top portion to create a new plant.
Challenges and Solutions
- Algae Growth: Prevent algae by covering the container with a light-blocking material like a nursery pot or fabric.
- Root Rot: Regularly inspect roots for signs of rot. Remove mushy or discolored roots promptly.
- Container Upgrades: As the plant grows, larger containers may be necessary. Choose durable, wide-mouthed options for easy root maintenance.
Long-Term Growth and Results
Jeff’s water-grown monstera is a testament to the viability of this method. The plant has grown vigorously, reaching a height of 10–12 feet with leaves over two feet long. Compared to its soil-grown counterpart, the water-grown monstera is healthier, faster-growing, and less prone to pests.
Growing monstera in water is a low-maintenance, rewarding alternative to traditional soil cultivation. By providing proper light, nutrients, and oxygen, your monstera can thrive and reach impressive sizes. Whether you’re looking to experiment with hydroponics or simplify plant care, water-growing is an excellent option for this iconic houseplant.