The phrase "to save the planet" means to take actions and make changes in order to protect and preserve the Earth and its natural resources for future generations. Full definition
What this does is save the plant from sitting in water and also provides humidity that is needed by the fig family. (theinspiredroom.net)
How flexible and space - saving plant design helped operators at Faccenda Foods boost product handling capacity by nearly 20 % (ishidaeurope.com)
Smith et al. (1997) calculated a considerable potential increase of soil carbon when manure, straw - recycling, minimal tillage, reforestation and energy - saving plant production are combined. (fao.org)