SHARE

Growing plants in water usually require hydroponic techniques such as aeroponics, fogponics, ebb and flow or flood and drain sub-irrigation, deep-water culture, and so on. These systems have been extensively delved into on this website. However, there are plants that you can easily grow in a jar of water. Many plants including herbs, vegetables, and ornamental indoor plants can easily grow in water. Here are 25 indoor plants that grow in water, but before we get started, let us look at the things needed for a successful herb water garden.

Growing Herbs In Water Requires

Suitable Water

The first thing you need when growing indoor plants that grow in water is water. Many herbs will simply grow as far as you place the plant herb cuttings in a plain jar of water. Tap water and chlorinated water may not be best for the plant. You can let the water sit overnight. This should cause the chemicals such as chlorine to dissipate. You can also collect rainwater. Spring water and well water are excellent for gardening. Not only is the water free of harmful chemicals, they also contain traces of helpful minerals such as calcium.

Containers For Water

The next thing you will need is a container. Glass jars such as mason jars will do perfectly. You can also use glass bottles. When it comes to containers, you can get creative. Many containers around the home will make excellent planters for indoor plants that grow in water. Colored plastic containers are excellent planters as they are colorful and opaque.

It is best if the container is opaque. This is because of two reasons. The roots of the plants prefer a dark zone. In addition, the presence of light in the growing medium (the water) encourages the growth of algae, which will compete with the plant for nutrients. Algae also call an unsightly sight. Amber colored bottles will also do well. You can wrap tape of paper around the bottle. This will present a dark zone for the plants’ roots to grow.

You can also go for narrow-mouthed containers are also advantageous. This is because the narrow-mouthed bottle will help keep the plant upright and support the plant cuttings. With that said, the bottle’s mouth cannot be too narrow as it will be a tight fit. The plant’s roots need to breathe. As such, the bottle/container’s mouth needs to be big enough to allow for adequate aeration.

For wide mouthed planters, you can cover the mouth of the container with wire netting. This will allow you to place the plant cuttings through the holes, as such adding support for the plant. Netting will also prevent mosquitoes from laying eggs on the water.

Plant Cutting

Plant cuttings such as soft cutting will easily take root in the water. As such, you will need not use rooting hormones.

  • If you already have some herbs, growing in your indoor garden simply cut off half-foot sections of the growing tips and place them in containers filled with water. You can even use cuttings gotten from the supermarket. Wash the cutting in clean water, cut off the lower portion, and place them in the water-filled planter.
  • You should ensure you remove all the lower leaves from the cuttings (as the leaves should not touch the water) and trim the low tips close to the plant nodes since that is where the roots will grow out from. If the leaves touch the water, the water will cause the leaves to rot. This will contaminate the water.
  • Herbs that are woody such as rosemary will take longer to root. As such, tolerance is vital. While you wait for the roots to appear, you should change the water about once a week. Once the roots appear, you need not need to change the water at all.
  • If the herb is having trouble rooting, you can acquire some rooting hormones. This will give the plant the boost it needs. You can also steep some branches of willow trees in warm water overnight. This is a natural rooting hormone recipe. You should then use that water as the growing medium. This will encourage the herb plant to root.

10 Herbs That Grows Nicely In Water

Basil

basil

Basil is a Mediterranean plant like most of the herbs on this list. Basil, therefore, loves warmth and will grow nicely in the warmth of your kitchen. You should take the cutting before the basil herb starts to flower. Like many modern plants, there are many variants and cultivars on the market you can acquire. The cultivation of cuttings is one of the best ways to have a steady supply of herbs through the winter.

Lemon Balm

lemon balm

The lemon balm has a nice lemony scent, which makes the lemon balm excellent for making teas and other beverages. They will grow nicely even through winter. You should take the cuttings in fall or spring. Lemon balm grows well in warm, bright environments. This plant loves a lot of bright sunlight. This plant takes a long time to take root, as such; you will need to be patient. You will need to change the water once a week, in about 3 to 4 weeks’ time; the lemon balm cutting will take root. The plant finds it easier to take root in warm environments. Good aeration is also important as it helps avoid white mildew, which the plant is prone to.

Oregano

oregano

This herb is popular among indoor gardeners. Oregano is usually used to season meats and vegetables. Just like the other herbs in this list, all you got to do is place the cuttings into water. When the oregano herb goes to seed, there is a significant change in flavor. You can pinch the growing tips when the herb begins to grow nicely.

Peppermint

peppermint

This is one of the more popular herbs grown indoors. Peppermint has many applications. You can use it in the making of homemade sweets, teas, lemonade, and other extremely refreshing beverages. Menthol, which is found in large quantity in mint, also has many medicinal applications. When it comes to growing mint in water, it does not get any simpler. Just place some fresh cuttings in a water-filled container in order to grow new plants.

Rosemary

rosemary

The rosemary is a woody herb, and as such, it will take long to root. Like tarragon cuttings, spring cuttings root faster than fall cuttings although both will still root. The rosemary grows nicely with a lot of sunlight.

Sage

sage

The sage is one of the more flavorsome herbs you can grow. You will need just one or two plants. Because the sage herb is prone to mildew, you should ensure the herb is placed in a well-aerated environment. The sage plant also loves a lot of sunlight. Grow lights will also do.

Spearmint

spearmint

Spearmint is simply a variant of the mentha plant. They are closely related and the care for these is the same. The applications of both mints are very similar. There are many other variants such as orange mint, water mint and so on.

Stevia

stevia

Native to southern Africa, the stevia herb is growing in popularity. This is because this herb is very sweet while containing zero calories. This natural sweetener is an amazing alternative to sugar. They go great in lemonades teas and other delicious beverages. To grow this herb in water, simply take cuttings off growing soft stevia branches, and place them in water as explained earlier in the article. This plan grows very well indoors since the plant ensures warmth. Stevia also needs a lot of sunlight.

Tarragon

tarragon

Fall cuttings of the tarragon plant will take longer to take root as compared to the spring cuttings. The cuttings prefer to be in a warm environment. The tarragon like most herbs loves to be exposed to a lot of sunlight. There are different varieties of tarragon out there. The Russian tarragon and the French tarragon are two of the more popular varieties.

Thyme

thyme

When it comes to the thyme plant, you need cuttings off new growth that is green. Old growths are brown and stiff and find it difficult to root. Mid-spring to early summer is the best time to take cuttings. This is before the thyme herb starts to bud. You must place the thyme cuttings in water as soon as you cut them, as the stems dry out quickly. You should even mist the part of the cuttings above water when it is necessary. Once the thyme plant has taken root and is growing nicely, you should cut the stems, as this encourage branching.

9 Best Indoor Plants That Grow In Water

Herbs are not the only indoor plants that grow in water, there are indoor plants that will do just as well as herbs when you grow them in a glass/ jar/ bottle of water. Of course, most plants will not grow in water unless you grow them hydroponically; however, here are some great plants you can actually grow in water.

Aluminum Plant

aluminum

The Aluminum plant is one of the most beautiful plants you can grow indoors. The foliage has elegant silver markings that add a touch of class and elegance to office spaces and the home. Growing this plant in water is simple. Just put a cutting of the aluminum plant in water.

Arrowhead

arrowhead

This indoor plant is very similar to the golden pothos plant. You will need to submerge tip cuttings into the water. The end should be cut off, and about two or three nodes need to be underwater. This place will need enough sun and warmth to grow nicely.

Corn Plant (D. fragrans)

corn plant

This plant is of the dracaena family and is, therefore, easy to grow in water. The entire plant or a cutting will do just fine.

Chinese evergreen (Aglaonema)

chinese evergreen

You can grow either the whole plant or cuttings of the Chinese evergreen in water. If you intend to grow the whole plant, ensure, you wash off the soil on the roots.

Dumb cane (Dieffenbachia)

dumb cane

You should be careful when handling the dumb cane as the sap of this plant is poisonous even when it touches the skin. You should wear gloves when taking cuttings. A cutting of the top growth is the part used to propagate this plant. Just allow the ends to dry before putting the cutting in water.

Peace lily

peace lily

The peace lily is one of the more popular flowering indoor plants out there and it can grow in water. All you need to do is wash off the roots, and place the plant in a bowl of water. Ceramic bowls make for an ornamental showing. You can also pot up divisions of the peace lily.

Dracaena

dracaena

The dracaena family contains many popular indoor plants, and all of them can grow in water. The popular chines lucky bamboo seems to be grown exclusively in water. This plant is quite popular in offices. The Chinese lucky bamboo is not bamboo but it looks like bamboo and can be easily trained to take on many shapes, and designs. Other varieties of dracaena that grow excellently in are the Dracaena braunii, corn plant (D. fragrans), and the Song of India (D. reflexa). You will need to place some stones or rocks into the containers since the dracaena plants are usually top heavy.

Philodendrons

Heart-Leaf-Philodendron

This plant is a favorite among many. The heart-shaped philodendrons leaves are dainty and cute. There are also split-leaved philodendrons. These are just as pretty. These plants have no problem growing in water. The tip cutting should be about a half foot long. The container should not tip over once you have placed the cutting in it. If the planter keeps tipping over, you can place a couple of stones or a rock in the planter. This will sturdy the container and prevents tipping.

Pothos

golden pothos

The golden pothos is a very popular houseplant and one that can easily grow in water. All you need to do is place a tip cutting into a jar or bottle of water. You should ensure that you have cut the end and that two or three nodes of the cutting are underwater. How you will have no need of watering this plant.

Spider plant / Airplane plant (Chlorophytum)

spider plant

Growing this plant is simple. Not only is the spider plant elegant, it is difficult to kill.

Since plants in water will use up the minerals in the water quickly, you need to feed the plant regularly. Hydroponic nutrients will do perfectly. You also need to change the water frequently. It is likely algae may appear in the water. Although they are not harmful to the plants, they do not look nice, and they will compete with the plants for nutrients. Using opaque containers will reduce the likelihood of algae.

SHARE

LEAVE A REPLY

Please enter your comment!
Please enter your name here