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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
50 lbs contains 2 lbs nitrogen and 7 lbs phosphate (P2O5)
*Not for use in California
round pipe post or a wooden post
Placement: 10 to 12 ft apart
Vansil W-20 Wollastonite (Ca₂O₄Si) - 50 lb aphanomyces euteiches 50 lbs contains 2 lbsWollastonite is a natural calcium silicate mineral. VANSIL wollastonite is sourced domestically and is not chemically treated. Because it is milled natural ore, elemental analysis can show natural minor variations. Research has shown plants supplemented with silicon have increased yields, even in prime growing conditions. Supplemental silicon strengthens plant cell walls and improves resistance to insects and disease. Silicon also stimulates plants
US$ 35.00
US$ 109.99
US$ 40.00
