greenify

verb3

1. •
   (rare) To make green.
2. •
   (rare) To do so by the addition of trees and other plants.

   • ...the resources needed to greenify the rocks of Waziristan further to the west... — 2000
3. •
   (rare) To do so by making (something) environmentally friendly.

   • ...to preserve social ethics, establish a new social mood, greenify the country and change previous states of disorder, uncleanliness and deficiency. — 1983