FW at New Scientist Live: The Science of Hydrogel

The science of hydrogel - Solving global challenges of water shortages one vertical farm at a time.
Hydrogels’ ability to absorb water 400-times that of their dry weight and release water gradually to reduce the leaching of herbicides and fertilisers improves soil quality and reduces irrigation frequencies. Hydrogel is the commercial response to the imminent banning of peat ( to save Co2 retention in peat bogs) and replace non-recyclable Rockwool used extensively in the latest vertical farming boom to reduce food miles and gain self-sufficiency. The added advantage is this patent applied for product delivers water in a targeted way and adds nutrients to drought stricken and impoverished soils ! Too good to be true, take a look at this revolutionary new plant growing medium and get a chance to handle it live when you join us live on Friday!