Fertilizer Spike – Large, single


SKU: FERUNPT909 Category:


16-9-12 formula maximizes leaf and flower production. Low phosphorous fertilizer have no adverse affect on water quality. Contains no copper. Non-toxic to fish. Full season fertilizer, apply one time!

  • After removing the plastic film, push spike into the soil until cap is just above surface
  • Discard at the end of the season (feeds for one growing season)
  • Use one spike for 1-2 gallon pots
  • Use two spikes for 3 gallon pots
  • Use four spikes for 5 gallon pots