... -system, more flowers, bigger fruit size, higher yield. 100% Water soluble fertilizer (WSF) is a kind of latest compound fertilizer.It ... can reach 100%,no wasting for anyone cents you paid.Water Soluble Fertilizer is specially designed for the high value plants ... and lodging, extend freshness date. We can produce kinds of water soluble NPK fertilizers, also produce different proportion of N-P2O2-K2O ...