Plants need light, water, and a place to grow. Most people think that means soil in a pot or garden bed, but some plants can thrive solely in water. All it takes is placing cuttings in a watertight container and letting nature do the rest.
Soil is essential for many plants but has its fair share of problems. It can retain too much or too little moisture, attract pests, harbor bacteria, and conceal root issues that lead to diseases and other complications. If you want to avoid these challenges, you’ll be happy to know that many stunning houseplants can thrive without soil.
However, if you want your plants to flourish or even harvest fresh herbs, there’s more to it. The best part is you don’t need a complex hydroponic system. You only need the right plant choices and a few simple care techniques.
Growing plants without soil is both fun and rewarding. To help you get started, here’s a guide with tips, tricks, and the best indoor plants that grow in water!
Before You Begin
Proper plant care is essential for a healthy garden. When you give your plants the attention they need, they’re far more likely to grow strong and produce the results you’re hoping for.
Consider Light Requirements
Light is crucial for plant growth, whether in soil or water. The right amount helps plants thrive and ensures healthy growth. Since each plant has unique light needs, checking the specific requirements for the varieties you’re growing is essential.
Choose The Right Container
When growing plants in water, a watertight container is essential to support the roots. Glass containers are a popular choice since they’re easy to find and allow you to watch the roots develop. However, exposure to light and stagnant water can lead to algae growth. To slow this down, consider using an opaque container instead.
Use Clean Water
Filling your container straight from the tap is tempting, but tap water can contain impurities or excess minerals that may affect plant growth. Using filtered or dechlorinated water helps prevent nutrient imbalances. Since water evaporates and can become murky over time, top it off weekly and change it completely when it looks discolored. Most plants need fresh water about once a month, but frequency depends on the container, plant type, and sunlight exposure.
Best Indoor Plants That Grow in Water
Some plants adapt better to growing in water than others. Here are ten low-maintenance options that thrive without soil.
1. Pothos
Pothos is a top choice for growing in water. It has trailing vines and heart-shaped leaves and is adaptable to various light conditions. It’s a stylish, low-maintenance plant that thrives with minimal effort.
2. Lucky Bamboo
Lucky bamboo is almost always sold in water-filled containers secured with pebbles or decorative stones. It requires minimal care and is often associated with good luck and positive energy.
3. Spider Plant
Spider plants are another easy-to-grow option for water propagation. Their cascading stems produce small plantlets that can be snipped off and placed in water, where roots quickly develop.
4. English Ivy
English ivy, like Pothos, is a vining plant that develops aerial roots, making it well-suited for water growth. While it can be invasive outdoors, keeping it in a container indoors allows you to enjoy its lush foliage without worrying about uncontrolled spreading.
5. Chinese Evergreen
The Chinese Evergreen is a resilient, low-maintenance plant that thrives in water with minimal care. Its thick stems and broad leaves make it well-suited for long-term water growth, even in lower light conditions. It is available in various leaf shapes, colors, and sizes. It adds a touch of elegance to any space.
6. Coleus
Coleus is a vibrant foliage plant that roots quickly in water. It thrives with filtered morning sunlight and prefers afternoon shade, especially in hot climates. It is an easy and eye-catching choice for water propagation.
7. Philodendron
Philodendrons are beloved for their trailing vines and lush, vibrant leaves. They are perfect for beginners as they thrive in humid environments and adapt well to various lighting conditions.
8. Begonia
All Begonias grow well in water, but rex and tuberous varieties thrive exceptionally. Their striking foliage and vibrant blooms make them a stunning addition to any space. While rooting may take a few weeks, the wait is well worth it.
9. Herbs
Soft-stem herbs can thrive in water with minimal effort. Take a cutting from a healthy plant and place it in a sunny spot. They need plenty of bright, indirect light to grow well. Basil, mint, oregano, thyme, and sage are excellent water propagation options.
10. Vegetable Scraps
Regrowing vegetable scraps in water won’t yield an entire harvest, but it’s a fun way to repurpose kitchen scraps and watch them sprout. Lettuce, green onions, and carrot tops are some of the best options for water-only growth.
