Groasis helps trees grow anywhere
Want to plant trees anywhere, even the desert? Then the Graosis Waterboxx might be the solution. It's a container that sits around the base of a young tree. It collects both rainwater and condensation in a reservoir and the water is then wicked down to the roots. Once the tree's roots grow down deep enough to sustain itself, the box can be removed.
It seems to be pretty effective, too. While testing in the Sahara desert, 90% of trees that used the Growboxx survived compared to only 10% of the other trees that were planted and watered daily. The next step is to test at 25 locations in 8 different countries.