C-3 Medium-Grade Vermiculite

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$ 19.99
> 30
$ 16.42
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In Stock
Weight: 26.80 lbs

Versatile, organic vermiculite!

Palmetto Vermiculite Premium Grade C-3 is a medium particle size material meeting ASTM C516 Type 1, Grade 3 specifications.

This OMRI-listed material is great for organic gardening. It is widely used as a component in growing media for professional growers, refractory, lightweight concrete, fire-proofing, and packaging.

Review Summary (Based on 3 Reviews)

5 Stars

Good product wrote

Very good product at a very low price!!

5 Stars


Very good product with a very good price

5 Stars

Medium Grade Vermiculite wrote

Excellent product for our purposes. In the large volume bag of 4 cubic feet it has a reasonable price to mix in a lot of it with our heavy clay soil so plants can actually thrive and roots can grow.