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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Apply mid-season as a side/top dress for long-season
Placement: 10 to 12 ft apart
*Not for use in California
50 lbs contains 2 lbs nitrogen and 7 lbs phosphate (P2O5)
85% Silicon Dioxide
Vansil W-20 Wollastonite (Ca₂O₄Si) - 50 lb aphanomyces euteiches Apply mid-season as a side/topWollastonite 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$ 1314.99
US$ 599.50
