Did you know that there are numerous plants that can live for long periods in water indoors? Although many popular indoor species are temporarily adapted to this environment, Only some tolerate and truly enjoy growing with their roots submerged.This allows you to take advantage of the beauty and freshness they provide, without the drawbacks of traditional soil. Below, we present a A comprehensive guide to indoor plants that grow in water, with detailed information on each species, expert advice, the advantages of growing in water, and mistakes to avoid.
Why choose indoor plants that grow in water?
Growing plants in water, known as hydroponics, offers great advantages for those who prefer a clean, simple and decorative option. No soil needed, which eliminates common problems such as mold, insects, and dirt in the home. In addition, require less maintenance than plants in substrate, since it is enough to change the water periodically and add some liquid fertilizer occasionally. They are ideal for beginners, people with little time or those who travel a lot, and perfect for Small spaces where flower pots might be impractical.
- Less risk of pests and soil-related diseases.
- Ease of monitoring the condition of the roots and detect possible problems in time.
- Decorative versatility: Transparent jars, vases and containers allow you to admire the roots and provide a natural and modern touch.
- Oxygenation and humidity constant in the root zone, ideal for many aquatic and semi-aquatic species.
What are the best indoor plants that grow in water?
We show you one species selection Specially adapted to growing in water, both true aquatic plants and some hardy tropical plants that can be propagated or live for a long time in this environment. Each sheet contains information about their origin, characteristics, height, and growing tips.
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Lucky bamboo (dracaena sanderiana)
Popular in Feng Shui, Lucky bamboo is famous for its ability to grow in waterIts elegant green stems require little light and just a vase with a few inches of water, renewed every two weeks. It's ideal for beginners, hardy, and adds an exotic touch to any space.
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Potos or pothos (aureum)
One of the most versatile indoor plants, Pothos adapts perfectly to water from cuttingsIt grows vigorously, tolerates low-light conditions, and is extremely easy to propagate. It is essential to change the water weekly and use clear containers to monitor the condition of the roots.
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Hat (Hydrocotyle leucocephala)
Native to South America, This aquatic plant has rounded, light green leaves and grows up to 30 cmIt's ideal both as a floating and submerged plant. It's very hardy and perfect for beginners in the world of aquatic plants.
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Achira of water (thalia dealbata)
Originally from North America, can reach 1,5 meters in heightIts spade-shaped leaves and lilac flowers grow in clusters. It's perfect for large, well-lit spaces.
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Bacopa (bacopa monnieri)
Known as water hyssop, it is characterized by green, fleshy leaves and reddish stemsIts white flowers (sometimes with lilac stripes) brighten up any space. It can be kept submerged without any problems and is very easy to propagate.
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Chameleon plant (Houttuynia cordata)
Asian herbaceous plant between 50 and 100 cm tall, with heart-shaped green leaves. In summer, it produces white, four-petaled flowers. It loves humid environments and is ideal for large vases.
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Calico plant (Alternanthera bettzickiana)
Native to South America, reaches 20 to 50 cmIts leaves can be green or reddish, and it produces small white flowers. It thrives in aquariums or vases with clean water and adapts to a variety of indoor environments.
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mat reed (Juncus effusus)
Native to the Mediterranean, It is common in temperate water areasIts vertical green stems can reach 100 cm. In spring, it produces small brown flowers and makes a very ornamental plant in tall containers.
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Java moss (Vesicularia Dubya)
Essential for aquariums, Java moss has elongated green leaves up to 15 cm longIt lacks roots, but easily attaches to rocks or logs underwater. It's ideal for setting up small water gardens at home.
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Callitriche (callitriche palustris)
European plant up to 20 cm tall, with slender stems and lanceolate leaves. Between spring and summer, it develops tiny yellow flowers. Excellent for vases or small decorative aquariums.
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Ribbon or spider plant (Chlorophytum comosum)
Easy to grow, the ribbon produces long, green, arching leaves. Its shoots root easily in water., growing spectacularly in vases or bottles. It's hardy, air-purifying, and nontoxic to pets.
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syngonium (Syngonium podophyllum)
With triangular leaves and native to tropical America, The syngonium grows well in waterIt is excellent for decorating desks, shelves or bathrooms and tolerates low ambient light.
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Mint (Mentha spp.)
This well-known aromatic herb It adapts very well to cultivation in waterIn addition to decorating, you can cut fresh leaves for infusions and dishes. It requires moderate light and requires changing the water every 5 to 7 days.
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Peace lily (Spathiphyllum)
Known for its purifying ability, The peace lily can be grown in water from a cutting. It requires indirect light and clean water. It is recommended to add water-soluble nutrients monthly to ensure flowering.
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Philodendron (Philodendron spp.)
Various species of philodendron, especially the heart-leaf ones, They allow cultivation in waterSimply place a cutting in a clear container, changing the water frequently. They're ideal for dimly lit environments and add a tropical touch.
Can all indoor plants grow indefinitely in water?
It is essential to distinguish between truly aquatic species and terrestrial plants that can survive for some time in water.Examples such as pothos, ribbon, monstera or ivy can remain in water for several weeks or months, but They are not adapted to living indefinitely with their roots submerged.Over time, their growth slows, they stop flowering, and they eventually deteriorate due to a lack of nutrients and adequate oxygenation.
- True aquatics (like the ones shown above) not only tolerate, but NEED water to thrive.
- Terrestrial plants, although they can propagate cuttings in water, require transplanting into soil to develop to their full potential.
If you are looking for long-lasting results, Always choose species specifically adapted to the aquatic environment.
How to grow and care for indoor plants in water?
The success of hydroponics lies in a few essential precautions:
- Choose the right containerGlass jars and vases are perfect for monitoring water and root status. Make sure the leaves aren't submerged to prevent rot.
- Renew the water regularly: Depending on the species and ambient temperature, change it every 7-15 days or when you notice that it becomes cloudy or acquires a bad smell.
- Use chlorine-free water: It's best to use bottled water, rainwater, or let tap water sit for 24 hours to evaporate the chlorine. This way, you avoid root damage.
- Indirect lightAquatic and semi-aquatic plants prefer well-lit locations, but without direct sunlight to avoid overheating of the water.
- Pruning and maintenance: Remove dry or damaged leaves and stems to promote healthy growth.
- Occasional fertilizationAdd water-soluble fertilizer or liquid nutrients every 3-4 weeks, in low doses. This will compensate for the nutrient shortage in the water.
- Size controlIf the roots grow too long or become crowded, you can divide the plant into several containers.
Common mistakes and how to avoid them
- Leave the leaves submerged will cause rot.
- Not changing the water on time facilitates the development of bacteria and algae.
- Use opaque containers makes it difficult to monitor the status of roots.
- Lack of sufficient light can significantly weaken plants.
- Not cleaning the roots (in soil propagation), causes dirt and problems in the water.
Additional benefits of plants in water
- They help purify the air and improve environmental humidity.
- They are decorative and versatile, fit into any corner of the house.
- They allow us to observe the fascinating root development, an educational and relaxing activity.
- They reduce the likelihood of fungal and mold diseases associated with the land.
Opting for indoor plants that grow in water is a very practical, decorative, and low-maintenance solution. Choose truly aquatic or adapted species, use clear containers and chlorine-free water, change the water regularly, and add liquid fertilizer occasionally. Your home will look greener, fresher, and more modern for a long time, even if you have no prior gardening experience.
