Groasis Waterboxx - reforestation without constant watering

Conserves water by collecting condensation and capturing evaporation to reduce watering needs of fledgling seedlings.
http://en.m.wikipedia.org/wiki/Groasis_Waterboxx

(A little better idea than the treetpee which only works around a sprinkler head. http://www.treetpee.com)


Here a desert was transformed with a single watering of 10L into the Groasis Waterbox that slowly releases water into the roots as they grow towards a deep water source. 4:24 They claim that 95% of plantings survived.