Grow a Garden Without Soil Using Hydroponics
Filed under Hydroponic Gardening
Hydroponics is a method of growing plants without using soil. Most often water is used in hydroponic gardening, hence the name. Certainly, there are more technically precise explanations. However, the average gardener doesn’t actually require more knowledge than that.
Perhaps you’ve wondered how you can grow plants hydroponically without soil. It’s generally believed that plants need soil. It provides nutrition, physical support, energy and water. These are all required in order for the plant to thrive. However, it can obtain these elements from other sources as well.
Water is an absolute essential for any plant. But they don’t have to get it from soil. Many plants grow wild in rocks or sand, and even floating on a body of water.
Plants also need energy in the form of sunlight and heat. But sun warmed earth isn’t the only source of energy. Sunlight works directly on leaves the same way it does for plants in the soil. Photosynthesis, essential to a plant’s wellbeing, will take place just as long as the top part of the plant gets sufficient light. Some plants flourish even with no light at all. They will, however, still need some energy to power their natural growth processes.
Most commonly grown plants require some sort of support to hold them up. Planting them in soil is the most common and effective means of achieving that. That’s why the roots of a plant spread, and its stems are able to resist strong winds. However, there are other options for supporting your plants. For example, string interwoven on a supporting frame or popsicle sticks attached to the top of a glass will work just fine.
Nutrients are another of the important elements for a healthy plant. These include nitrogen, phosphorus, potassium and various trace elements. In a natural environment, the plant will take in these nutrients from the soil around it. But there are other ways to provide these important nutrients to your plants.
Submerging the plant’s roots in water that contains a liquid nutrient solution is a popular method. Some hydroponic systems feature a grow tent that is able to hold in moisture. The roots are sprayed frequently with a nutrient solution that soaks them thoroughly. This practice has similarities to aeroponics, another method of soil-less gardening.
Attractive and thriving plants can result from hydroponic gardening. There are many kinds of plants that can thrive above ground. Just make sure you provide for their needs.
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