Wholesale & Bulk Program
Grow more. Spend less. Build healthier soil.
VermisTerra is proud to support commercial growers, nurseries, and retail partners with high-performance earthworm-based soil amendments— products are lab tested for pathogens and heavy metals. Our products are certified organic
Made with care on our family-run farm since 2002 in Thermal, California.
Created by a vegetable farmer, for farmers and plant lovers.
✅ Pet Safe
✅ Child Safe
✅ Pollinator Friendly
We are OMRI Listed and CDFA OIM Certified.
Our inputs are clean, safe, and inspected regularly to ensure consistent, high-quality performance for professional use.
Wholesale Program
We welcome:
- Independent Retailers
- Garden Centers
- Nurseries
- Small & Urban Farms
Contact us at info@vermisterra.com for pricing and to submit a purchase order.
Bulk and Commercial Orders
We offer competitive pricing for:
- Farms & Ranches
- Orchards
- Nurseries
- Soil Blenders
- Zoos
- Botanical Gardens
Bulk Sizes Available:
- 2000-lb Super Sacks — Earthworm Castings
- 1 yard — Biochar and Vermicompost Blend
- 1 yard — Grandesco Potting Soil (coco coir, coco chips, earthworm castings and biochar)
- 275-gallon IBC Totes — Worm Tea
Email us for a freight quote and order estimate based on volume.
Custom Orders
Need something special?
We can help with:
- Custom quantities
- Custom blends
- Private label / white label
- Custom packaging
Tell us what you’re looking for—we’re happy to collaborate.
Why VermisTerra?
Because healthy soil grows healthier crops—without the complications of harsh chemicals.
As a family business, we understand the real demands of farming and share your passion for sustainable, profitable agriculture.
Let’s grow together. 🌱
Products & Use Guidelines
🌱 Worm Tea — Microbial Soil Conditioner
For vibrant growth, stronger roots, and balanced soil
- Add to watering can & apply directly to soil
- Houseplants / Containers: 1 oz per gallon, each watering
- General Outdoor Use: 3 oz per gallon, every 2 weeks
- Heavy Feeders (vegetables & fruit trees): Up to 6 oz per gallon
⚡ Vitality — Ultra-Fine Earthworm Castings
A fast-acting plant nutrition boost
- Add 2–4 squirts to watering can
- Indoor Plants: 2 oz per gallon
- Outdoor Plants: 3 oz per gallon
🌿 Earthworm Castings — Slow, Steady Nutrition
Rich biological humus for long-term soil health
- Top-dress container plants before watering
- Add to planting hole during transplant
- Mix 15–25% into potting blends