All products
Liquid concentrate
SiliFol Concentrate
1 L
Plant-available liquid silica for foliar spray or soil drench. Great for gardeners and trial plots.
- Foliar or root-drench application
- Dilutes roughly 1–2 mL per litre of water
- Small-batch, kettle-processed from Ontario wollastonite
$28.00
1
Other sizes
How much do I need?
As a rough guide, the liquid dilutes to roughly 1–2 mL per litre of water for a foliar or drench pass. Rates vary by crop and goal. 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.
Pairs well with
Build the soil underneath your foliar program
SiliCal Soil
1 kg
Milled wollastonite soil amendment — calcium plus plant-available silica for beds and pots.
$22.00per bag
SiliCal Soil
5 kg
Garden and market-plot size granular amendment. Multi-year calcium release.
$95.00per bag