Mountain Valley Worm Castings

Picture of Roy Stevens
Written By Roy Stevens


Mountain Valley Worm Castings is a microbial-rich waste by-product of the red earthworm.

This OMRI certified organic fertilizer is produced using cow manure that has been digested, processed, then refined by red earthworms and wigglers to create a fantastic all-natural organic by-product that will help your plants thrive.

Fortified with essential bacteria, microbes, and slow-release NPK, whilst always a neutral 7.0 pH, the Mountain Valley Seed Company Organic Worm Castings Fertilizer is great for indoor and outdoor gardens.

These earthworm castings will help minimize disease in your plants, whilst helping to maintain water retention which will then supply your indoor your plants with the beneficial nutrients they need.

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