Ondiri Wetland:The unsung natural hero

25km to the west of Nairobi, in Kikuyu town, lies a  quacking gem at 2000m above sea level.This gem is Ondiri wetland.Covered by aquatic plants, rushes, papyrus and water grass ,it is an underground water source for Kikuyu Springs which provides water to Nairobi City and Kikuyu town residents. Despite playing such an important ecological…

Tephrosia vogelli;the wonder pesticide tree.

Environmental and health concerns arising from the widespread farm use of chemicals in the form of fertilizers,insecticides and pesticides are leading farmers to embrace the use of natural remedies which present minimal residue problems on crops. One such remedy is Tephrosia vogelli. Image courtesy of Flora of Zimbabwe Also known as the fish-poison-tree or the…