BuildASoil MontanaGrow Silica Amendment
Best natural silica source for organic gardeners seeking stronger plants.
This volcanic mineral amendment fortifies plant cell walls, significantly boosting resilience against heat, drought, and pests. It acts as a natural soil buffer that improves nutrient availability and moisture retention, making it an essential addition for those seeking healthier, more robust harvests.
$30.00
at
Matt's Hydroponics
Who it's for
- Gardeners growing heavy-fruiting plants in challenging outdoor environments
- Organic growers seeking non-toxic ways to reduce pest pressure
- Cultivators prioritizing fast-acting mineral supplements for immediate plant uptake
Who should skip it
- Indoor hobbyists working in confined spaces without proper ventilation
- Precision-focused growers managing sensitive species with strict acidity requirements
- Budget-conscious farmers managing large-scale operations on thin margins
Performance breakdown
Structural Fortification
High amorphous silicon content creates noticeably rigid, resilient plant stalks.
Stress Resilience
Significantly boosts plant tolerance against heat, drought, and environmental fluctuations.
Soil Buffering
Effectively stabilizes pH and improves nutrient availability in the root zone.
Contaminant Mitigation
Reliably blocks heavy metal uptake for cleaner, safer harvest results.
Application Ease
Granular texture mixes well but requires thorough incorporation into soil blends.
Organic Purity
Clean, volcanic-sourced mineral input ideal for strict organic growing standards.
Key Specs
Weight
5 lbs
Composition
76% Amorphous Silicon
Hardness
3.5 MOHS
Organic Certified
Yes
Source
Volcanic Tuff
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