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Granular soil amendment
SiliCal Soil
20 kg
Field-scale granular wollastonite for pasture, hay and row-crop soil building.
- Best value per kg
- Spread with a standard lime/fertilizer spreader
- Ontario-made
$340.00
Other sizes
How much do I need?
As a rough guide, granular is worked into soil before planting; field rates are set from a soil test (it behaves much like ag-lime, at a slightly higher rate). Tell us your crop and acreage and we’ll suggest a rate — free. Get a rate recommendation.
Free shipping over $75.00 CAD. See the science & safe-use notes.