Premium Vermiculite 4Qt

High-grade vermiculite for cultivation, horticulture, and soil conditioning.

Our premium vermiculite is a lightweight, heat-expanded mineral that enhances moisture retention, aeration, and structure in any growing medium. It's a staple additive for growers creating custom substrate blends, seed-starting mixes, or improving soil drainage.

Specs:

• Grade: Medium to Coarse (ideal for cultivation)

• Sterile and non-toxic

• pH-neutral and inert

Features:

• Improves water retention and airflow

• Helps maintain consistent moisture levels

• Non-reactive and mold-resistant

• Ideal for blending with coco coir, peat, or compost

• Long shelf life when stored in a dry, sealed container

🌱 Pro Tip: Use a 1:1 mix of vermiculite and hydrated coir for a versatile, moisture-balanced base. Often combined with gypsum for enhanced structure.

Available in bulk — contact us for large-volume pricing or custom packaging.