MontanaGrow Organic Granular Silicon
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Grow Organic

MontanaGrow Organic Granular Silicon

4.7

Best organic soil amendment for gardeners seeking stronger, more resilient plants.

This volcanic mineral amendment is the secret to structural integrity in the garden, fortifying cell walls to create plants that are naturally more resilient to pests and drought. It requires a bit of patience for the slow-release formula to take hold, but the trade-off is a significantly more robust, self-sustaining ecosystem.

$64.99

In stock

at

SeedTime (retailer)

Who it's for

  • Gardeners seeking stronger, more resilient plant structures
  • Organic growers requiring certified, high-standard soil inputs
  • Farmers looking to maximize existing soil nutrient efficiency

Who should skip it

  • Impatient growers needing immediate, fast-acting plant results
  • Budget-conscious gardeners avoiding high-volume, labor-intensive applications
  • Beginners wanting to avoid complex soil pH testing

Performance breakdown

Structural Fortification

Silicon density significantly reinforces cell walls against environmental stressors.

Excellent

Application Convenience

Granular form minimizes dust and ensures even, mess-free distribution.

Excellent

Moisture Retention

Improves soil water-holding capacity, effectively reducing frequent irrigation needs.

Excellent

Nutrient Bioavailability

Enhances cation exchange capacity for better overall nutrient uptake.

Good

Pest Resilience

Physical barrier strengthening provides a natural defense against common garden pests.

Excellent

Sustainability Profile

Sourced from volcanic minerals, offering a clean, organic soil amendment.

Excellent

Key Specs

Composition

76% Silicon Dioxide, 24% inert material

Form

Granular

Release Mechanism

Slow-Release Formula

Weight

25 lb

Benefit

Improves soil texture and CEC

Application Rate (Field)

1-2 pounds per 100 sq ft

Source Material

Volcanic tuff minerals / Diatomaceous earth

Moisture Retention

High

Intended Use

Vegetable Garden

Organic Certified

true

Know before you buy

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MontanaGrow Organic Granular Silicon

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SeedTime (retailer)
SeedTime (retailer)
In stock
$64.99
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