SF14 ULTIMATE

SF14 is a unique mineral NPK fertiliser combining a complex blend of nutrients from Potassium Sulphate through to granulated Soft Rock Phosphate. This is enhanced with beneficial biology, including Mycorrhizal fungi and phosphorus solubalisers (including Bacillus megaterium).

Root stimulation is achieved through the use of natural ingredients including mineral based NPK, Humates and Phytohormone producing biology.

Fruit quality is enhanced though improved Phosphorus availability throughout the growing season, coupled with balanced Potassium, Calcium, Magnesium and Trace nutrient release.