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