#Guides4Conservation is the brainchild of our Secretary, Lenny Njeru, and officially adopted by SGPAK. The inspiration was initially to clean NNP on the 2nd of June 2020.
On approaching KWS, a bigger problem was highlighted, – Parthenium hysterophorus, an invasive weed that is quickly threatening to colonize the park.
The weed carries allelopathic properties, which means it inhibits growth and reproduction of other competitor species, including unbalancing soil composition. Moreover, it has no natural predators as no animals or insects feed on it. The weed poses a real threat of choking out vegetation that animals feed on.
Chemical control of the weed is not an option as it does almost as much damage to the environment as the weed itself. Therefore, the best way to eradicate it is mechanically, – by physically uprooting it. That is where we stepped in, providing the much needed and passionate workforce.
The spread of the weed quickly made us realize that we had to have many more clean-up activities if we are to rid the park of this invasive weed. We have mobilized guides from across all associations who are ready to stand for our environment. We will keep doing it until the weed is eradicated.

