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Shop › Coarse Grade 4 Vermiculite 8qts

Coarse Grade 4 Vermiculite 8qts

$7.00

Coarse Grade 4 Vermiculite

Premium Grade 4 coarse vermiculite is a lightweight, expanded mineral prized for its exceptional water-holding capacity and excellent aeration. Its large particle size helps create air pockets within growing media, promoting healthy root development while reducing soil compaction.

Ideal for seed starting, potting mixes, raised beds, container gardens, and specialty horticultural applications, Grade 4 vermiculite improves moisture retention without becoming waterlogged. It can also be used as a top dressing for seed germination, in propagation mixes, and for storing bulbs and tubers.

Features:

  • Coarse Grade 4 particle size

  • Increases water retention

  • Improves aeration and drainage

  • Helps reduce soil compaction

  • pH neutral and sterile

  • Lightweight and easy to mix

  • Suitable for indoor and outdoor growing

Common Uses:

  • Potting soil amendments

  • Seed starting and propagation

  • Houseplants and tropical plants

  • Vegetable and herb gardens

  • Raised beds

  • Bulb and tuber storage

  • Terrariums and vivariums

Ingredients: 100% Expanded Grade 4 Vermiculite

Coarse Grade 4 Vermiculite

Premium Grade 4 coarse vermiculite is a lightweight, expanded mineral prized for its exceptional water-holding capacity and excellent aeration. Its large particle size helps create air pockets within growing media, promoting healthy root development while reducing soil compaction.

Ideal for seed starting, potting mixes, raised beds, container gardens, and specialty horticultural applications, Grade 4 vermiculite improves moisture retention without becoming waterlogged. It can also be used as a top dressing for seed germination, in propagation mixes, and for storing bulbs and tubers.

Features:

  • Coarse Grade 4 particle size

  • Increases water retention

  • Improves aeration and drainage

  • Helps reduce soil compaction

  • pH neutral and sterile

  • Lightweight and easy to mix

  • Suitable for indoor and outdoor growing

Common Uses:

  • Potting soil amendments

  • Seed starting and propagation

  • Houseplants and tropical plants

  • Vegetable and herb gardens

  • Raised beds

  • Bulb and tuber storage

  • Terrariums and vivariums

Ingredients: 100% Expanded Grade 4 Vermiculite

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