just visit Karura,. ... they have what you want.
also don't be overly optimistic. I planted some eucalyptus in 2006 [7yrs ago] ... and a yet to see them being harvestable.
Chinese have a saying...."the best time to plant a tree was 20yrs ago....if you dint plant then, the next best time is today"
"..I am because we are. "― Ubuntu, Umtu,