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On-site pickups are by appointment only, please call us if you'd like to schedule a pickup.
On-site pickups are by appointment only, please call us if you'd like to schedule a pickup.

Vansil W-20 Wollastonite (Ca₂O₄Si) - 50 lb Bag

  • Organic Status - OMRI Listed

Overview

Wollastonite is a natural calcium silicate mineral. VANSIL wollastonite is sourced domestically and is not chemically treated. Because it is...

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Wollastonite 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 natural immune responses, increasing the production of resins and terpenes and improving drought/stress resistance.

Apply at 1.25 times the recommended liming rate
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Original price $24.35 - Original price $24.35
Original price
$24.35
$24.35 - $24.35
Current price $24.35

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Supplying farmers locally and nationally since 1990

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Shipping Notice

Looks like your order might be big enough to ship on a pallet!

We have great pallet rates with our partner carriers and, if you're east of the Mississippi, you likely qualify for flat rates up to 2400 lbs. We can ship any size order but for orders of 5000 lbs and up (or if the website is only quoting UPS rates) you'll want to call us 800-540-9181 for the best shipping rate. Thank you!