A hydroponic nutrient solution contains all the elements that the plant normally would get from the soil. these nutrients can be purchased at a hydroponic supply store. most are highly concentrated, using 2 to 4 teaspoons per gallon of water.. Trying out growing cactus hydroponically. this is a test. if any tips please comment.. Generally, if hydroponic gardening indoors, room temperature is adequate for most plants. humidity levels should stay around 50-70 percent for optimal plant growth, much the same as for growing houseplants ..
Hydroponics is a form of gardening that uses no soil, but instead grows plants in a solution of nutrients mixed with water. there are many advantages to hydroponic gardening: the first step to setting up your first hydroponic garden is selecting a system that best fits your needs from among several. Thought you might like this photo i found on the web. note, this is not mine. but i did think it warranted discussion for those of you who might be so inclined as to try growing cacti hydroponically.. Hydroponics stocks a wide selection of hydroponic systems, hydroponic gardening equipment, hydroponics supplies, plant grow lights, organic composts fertilizers and indoor gardening equipment. hydroponic indoor gardening is a fun, clean, and safe hobby for the whole family..