Super K fertilizer is blended to meet the demands of higher phosphorus and potassium requirements by certain crops. It performs much like a combination of Super N 4-2-4 and Gold SS just with higher available potash. The phosphorus helps get germinating seedlings off to good start and the extra potassium helps finish the crop. Super K is also blended with crab meal for nematode control.
Available in a 50 lb. bag
Please note that this is the standard version of Super K 3-4-7. If you would like added boron, zinc, or sodium nitrate please contact our office.