Growing plants hydroponically is the process of raising crops in a container using water and nutrients instead of soil. The hydroponic equipment list most growers will use includes pumps, trays, filters, nutrient solution mix and a water control system. Some hydroponic systems also include artificial lighting, though outdoor systems might not need one if natural light is sufficient.
The benefits of hydroponic systems are fast growth cycles with minimal watering or maintenance, and plants that are much more productive than conventional growing. Growing plants in hydroponic systems is easier than growing them in soil and they are grown on a soil-free basis with no special preparation to the seeds or seedlings. The yield of hydroponic plants is also much higher than conventional growing methods.
There are many advantages to growing hydroponic plants. The first advantage is the use of a much smaller amount of resources. Since the growing environment is entirely controlled by the gardener, there is very little that you have to use in terms of nutrients for the plants as the process is largely waste free. In this way, hydroponic crops can be grown on a much smaller investment than conventional growing environments which require a lot of space and resources. Growing plants in hydroponic systems will not only improve your produce, but it can improve the size and quality of the plant as well.
Another advantage of hydroponic plants is the reduction in insect invasions. There is no need to fight off pests, since they do not survive in an inorganic medium. This means that there is also less chance of diseases affecting your plants. Diseases are also minimised because the growing environment is closely controlled and is much easier to keep clean. All of these factors make hydroponic systems naturally much more efficient in pest control. In hydroponic crops, the level of organic matter in the system is also maintained at a minimal level, which means that there are very few opportunities for pests to flourish.
The best advantage of hydroponic systems is the direct transfer of nutrition from the source. Plants can absorb nutrients directly from the water, making this process an ideal method for recreating optimal growing conditions for your plants. Hydroponics systems are able to transfer not only plant nutrients, but also deliver optimal amounts of moisture, heat, light, or other elements that may be required by the plants. In this way, hydroponic plants receive the nutrition, light and water they need artificially.
Hydroponic systems can be a great choice for people who grow organic food indoors. For example, organic lettuce is a crop that can benefit from hydroponic systems, as it can grow well in nutrient enriched water without the need for pesticides and other prohibited chemicals. Hydroponics also allows for the growth of tender, healthy leaves which are protected from harsh weather conditions in an indoor growing environment.
Another popular crop that can benefit from hydroponic growth is strawberries. Although they do well in outdoor growing conditions, many strawberry farmers use hydroponic garden planters to get started on their own organic farm. Growing strawberries organically is beneficial because this means no harmful chemicals are used, therefore, the plants can benefit from an environment free of toxins and contaminants, which makes them safer to eat.
While hydroponic farming can be more effective than traditional farming, it does have some drawbacks. One major drawback of hydroponic systems is that water quality can quickly change and damage the plants. This problem can be solved with using hydroponic water quality sensors, which helps keep water parameters where they belong. Other disadvantages of hydroponic farming include pump maintenance to make sure there is enough air between the growing medium and the plant, which is necessary to prevent root rot. Also, hydroponic can be a labour-intensive task, especially in larger grows.
For these reasons, some hydroponic enthusiasts choose to use purely hydroponic methods of planting, while others try a blend of both hydroponic and traditional soil-grown crops. Indoor gardeners might also choose to look into aeroponics as a more high-tech but more effective option. For best results, try growing a blend of traditional and hydroponic methods, testing the results to determine what works best for you. You may find that your favourite method of planting is actually a combination of both!
Resources:
Best LED Grow Lights UK - Assiniboine Community College