Worm Castings (E.B. Stone)
Worm castings are a premium, gentle amendment that supports soil biology and steady plant growth — great for almost everything.

Current price: $13.75
Pickup available. Ask about delivery, minimums, and availability.
Best for
- Seedlings & transplants
- Container gardens
- House plants
- Top-dressing beds
How to use
- Mix into potting soil or native soil
- Top-dress around plants and water in
- Use as a mild compost/soil booster
- Keep sealed to retain freshness
FAQs
Can I use worm castings for seedlings?
Yes — they are generally mild and popular for starts and transplants.
How much should I use?
A common approach is mixing a small percentage into soil, or using a thin top-dress layer.
Do castings replace fertilizer?
They help, but heavy-feeding plants may still need additional nutrients over time.
How do I store them?
Dry, sealed, and out of direct weather is best.