Introduction

Many people like to grow plants in soil, but it is also possible to grow plants in water. It may seem strange to some people, but it can be an effective and easy way to have healthy plants that can grow and thrive without soil. This article will teach you how to feed plants growing in water.

Choosing the Right Plants

The first step in growing plants in water is to choose the right plants. Some plants are easier to grow in water than others. For example, herbs such as mint and basil, and vegetables such as lettuce and spinach, are good choices. You can also grow some flowers, like African violet and begonia.

Preparing the Water

Once you have chosen the right plants, you need to prepare the water. Tap water can be used, but it is best to let it sit for 24 hours to let the chlorine evaporate. You can also use distilled water, but it may not have the necessary minerals the plants need to grow. To solve this problem, add a small amount of fertilizer to the water.

Adding Fertilizer

Plants growing in water need nutrients just like plants growing in soil. To provide these nutrients, you can add a small amount of fertilizer to the water. A balanced fertilizer, such as 20-20-20, is a good choice. Add about 1/4 teaspoon per gallon of water every two weeks or according to the instructions on the package. Do not over-fertilize or you may harm the plants.

Changing the Water

It is important to change the water regularly. Stale water can cause the plants to rot or become diseased. Change the water once a week or every two weeks, depending on the size of the container and the number of plants. Be sure to rinse the container with clean water before adding fresh water and fertilizer.

Monitoring the pH

The pH level of the water is also important for plants growing in water. Most plants prefer a pH level between 6.0 and 7.0. You can buy a pH testing kit from a garden center or online. If the pH level is too high or too low, you can adjust it by adding a pH buffer, such as baking soda or vinegar. Be careful not to add too much, however, as it can harm the plants.

Providing Light

Plants growing in water need light, just like plants growing in soil. Choose a bright location for your plants, such as a windowsill or a well-lit room. If natural light is not available, you can use artificial light, such as fluorescent tubes or LED lights. Keep the lights on for 12 to 16 hours a day, and make sure they are at the right distance from the plants. Too close and they can burn the plants, too far away and they won't get enough light.

Conclusion

Growing plants in water is a great way to have healthy and thriving plants without soil. By choosing the right plants, preparing the water, adding fertilizer, changing the water regularly, monitoring the pH, and providing light, you can have beautiful and productive plants growing in water in no time.