GRIFFIN DUAL PHOS is a proprietary nutrient solution containing highly soluble forms of elements essential to plant growth, crop development, crop quality and yield.
DUAL PHOS is formulated with Dipotassium Phosphate (DKP).
- Griffin Dual Phos 3-18-18
- Griffin Dual Phos 7-7-14
- Griffin Dual Phos 14-7-7
- Griffin Dual Phos 14-7-7 with Crop Set
Phosphorus, Phosphate, Phosphite Explained
By Arnold W. Schumann
Phosphorus is a wellknown plant nutrient used in the production of cultivated crops, including citrus. The diversity of phosphorus fertilizer products available for crop production is rapidly increasing and includes a growing list of “phosphite” products used primarily as fungicides/bactericides. The purpose of this article is to review the different forms of phosphorus available in products labeled for citrus production, and to explain the important plant nutritional differences between them.