Horticultural Vermiculite 110L | Medium Coarse Grade | OMRI Certified

Professional-grade OMRI certified vermiculite for superior moisture retention and aeration

This premium 110-liter medium coarse vermiculite delivers exceptional performance for greenhouse production, nurseries, hydroponic systems, and commercial farming operations. OMRI certified for organic production, this natural mineral amendment provides superior moisture retention, excellent aeration, and natural pH buffering for healthier, more productive plants.

Key Benefits

• OMRI certified: Approved for organic production and sustainable growing practices
• Superior moisture retention: Holds water and nutrients for gradual release to plant roots, reducing watering frequency
• Excellent aeration: Maintains optimal oxygen levels in the root zone for vigorous growth
• Natural pH buffering: Helps stabilize pH and protects roots from nutrient fluctuations
• Sterile & pathogen-free: Completely free from diseases, weed seeds, and contaminants
• Lightweight: Easy to handle and mix, reducing labor costs in commercial operations
• Insulating properties: Protects roots from temperature extremes
• Medium coarse grade: Optimal particle size for most horticultural applications

Professional Applications

• Hydroponic systems: Excellent in 50/50 vermiculite-perlite mixes for soilless growing
• Custom potting mixes: Blend 10-30% with peat moss, coir, or compost for container production
• Seed starting: Superior germination medium for propagation and transplant production
• Soil amendment: Improves moisture retention and aeration in field applications
• Greenhouse production: Ideal for vegetables, flowers, and transplant operations
• Rooting cuttings: Provides optimal moisture and aeration for cloning and propagation

Why Choose Vermiculite

Vermiculite is a naturally occurring mineral that expands when heated, creating a lightweight, highly absorbent growing medium. Unlike perlite (which primarily improves drainage), vermiculite excels at moisture retention while still maintaining excellent aeration. The medium coarse grade offers the ideal balance of water-holding capacity and air space for most horticultural applications.

Usage Guidelines

• Seed starting: Use 100% vermiculite or mix 50/50 with perlite
• Potting mixes: Blend 10-30% vermiculite with peat moss, coir, or compost
• Hydroponics: Mix 50/50 with perlite for optimal moisture and drainage balance
• Soil amendment: Incorporate 10-20% into existing soil to improve structure
• Rooting cuttings: Use 100% vermiculite or mix with perlite

Specifications

• Volume: 110 liters (approximately 4 cubic feet)
• Grade: Medium coarse
• Certification: OMRI certified for organic production
• Weight: Approximately 20 lbs
• Type: Expanded horticultural vermiculite
• SKU: GARMISVERMC110

Elevate your growing operation with OMRI certified vermiculite—the professional choice for superior moisture retention, aeration, and organic production.