Vansil W-20 Wollastonite (Ca₂O₄Si), 50 lbs 6 inch cut off the top

cut off the top

These fans have 90° oscillation or can be locked in a non-oscillating position

• Attached flange• 1

It does this by adding calcium and magnesium ions to the soil

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Vansil W-20 Wollastonite (Ca₂O₄Si), 50 lbs 6 inch cut off the 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