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A-3 Coarse-Grade Vermiculite

Home / Nursery Supplies / Soilless Mix
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A-3 Coarse-Grade Vermiculite

$50.56 Original price was: $50.56.$35.39Current price is: $35.39.

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SKU: YW1SZ 314854728 Categories: Nursery Supplies, Soilless Mix
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  • Fertilizers
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    • Rooting Hormone
    • Slow Release Fertilizer
    • Soil Amendments
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  • Field Production
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    • Field Staking
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  • Description
  • Reviews (0)

Versatile, organic vermiculite!

Palmetto Vermiculite Grade A-3 is a premium, coarse particle size material meeting ASTM C516 Type 1, Grade 2 specifications.

This OMRI-listed material is great for organic gardenging. It is widely used as a component of growing media for professional growers. Additionally, the material is used as a cover for seed topping.

The particle size and absence of fines makes the material ideal for packaging smaller boxes of hazardous chemicals for air transport in accordance with IATA Regulations. Coarseness and size may vary depending on mine harvested from.

Product Specs
  • Grade: A 3 Coarse
  • Particle size: Coarse
  • ASTM specification: Meets ASTM C516 Type 1, Grade 2
  • OMRI listed: Yes
  • Application: Organic gardening
  • Used as: Component of growing media and seed topping cover
  • Suitable for: Packaging smaller boxes of hazardous chemicals for air transport in accordance with IATA Regulations
  • Coarseness and size: May vary depending on mine harvested from
Product Warranty Information

A-3 Coarse-Grade Vermiculite -Garden-green plant growth care Down to Earth Guarantee web 2

  • This product is covered under A.M. Leonard’s exclusive 30-Day Down to Earth Guarantee. Click Here for more Details.
Product Features
  • Versatile, organic vermiculite
  • Premium, coarse particle size meeting ASTM C516 Type 1, Grade 2 specifications
  • OMRI listed material for organic gardening
  • Ideal component for growing media for professional growers
  • Great cover for seed topping
  • Perfect for packaging smaller boxes of hazardous chemicals for air transport in accordance with IATA Regulations
  • Coarseness and size may vary depending on mine harvested from
Frequently Asked Questions
1. What is the Palmetto Vermiculite Grade A 3?
Palmetto Vermiculite Grade A 3 is a premium, coarse particle size material meeting ASTM C516 Type 1, Grade 2 specifications. It is a versatile, organic vermiculite that is great for organic gardening. The material is widely used as a component of growing media for professional growers, and as a cover for seed topping. The coarseness and size of the vermiculite may vary depending on the mine harvested from.

2. Can I use Palmetto Vermiculite Grade A 3 for packaging hazardous chemicals?
Yes, you can. The unique particle size and absence of fines make the material ideal for packaging smaller boxes of hazardous chemicals for air transport in accordance with IATA Regulations.

3. Is Palmetto Vermiculite Grade A 3 suitable for professional growers?
Yes, it is. Palmetto Vermiculite Grade A 3 is widely used as a component of growing media for professional growers. Its coarse particle size makes it ideal for providing aeration and proper drainage for plant growth.

4. Is Palmetto Vermiculite Grade A 3 organic?
Yes, it is. This OMRI listed material is great for organic gardening. Palmetto Vermiculite Grade A 3 is a natural and organic product that can be used in herb gardens, vegetable gardens, and other organic gardening applications.

Additional Product Information
  • Product Information
  • SDS
  • OMRI Certificate

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