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June 2015

CropKing at Cultivate

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CropKing Admin
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As you may know, the Cultivate'15 agricultural conference is fast approaching and with a record number of attendees in 2014, this year promises to be even more exciting. This is one the CropKing staff's favorite shows because it gives us a chance to not only meet many wonderful people interested in hydroponic vegetable production, but also the ability to interact with a wide variety of like minded professionals in a diverse range of horticultural fields . We are also very excited to use this opportunity to show off some of the new things that CropKing has been developing over the past year.

What is Hydroponics?

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CropKing Admin
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Hydroponics is the art and science of growing without soil. The term was first coined by William F. Gericke around 1940 who took the word from the Greek. Gericke was among the first to grow plants on what he called "litter" suspended above a tank of water containing a nutrient solution.Since Gericke's time hydroponics has come a long way. Instead of Gericke's leaky wooden tanks, we now have leak-proof plastic tanks. Instead of Gericke's "litter," hydroponic growers use expanded clay balls, rockwool, perlite, sand or other support medium. In Gericke's day, he made his nutrient solution from manure with chemical additives, but today we can buy a concentrated nutrient solution optimized to suit the plants being grown.