Loading... Please wait...A very available form of phosphorus, Phos Cal 30 is made from soft rock phosphate ore. This ore is micronized to mius 500 mesh for easy blending. In addition to its native biology, we have added 1st generation strains of soil biota stabilized in a spore form specifically to resoluablize phophorus and calcium. Ideal for use during pre planting or during the growing season when additional phophorus is required. Suitable for fertigation, drip tape or foliar application.
RETAIL PRICE $218.00 per 25lbs (25 acres) APPLICATION COST PER ACRE: $8.75 - $11.50