Worm Castings - 10 Litres

SPRING SALE - 25% off

Serious gardeners, this one's for you! Wormera's premium red wiggler worm castings in our popular 10L size (approx. 5kg) deliver enough soil-transforming power for medium-sized gardens, multiple raised beds, or a full season of container gardening. The go-to choice for dedicated home gardeners who've experienced the remarkable difference castings make and want a reliable, generous supply on hand.

Our castings are harvested at peak microbial activity and stored carefully to prevent drying or freezing, ensuring every litre you apply is teeming with the beneficial bacteria, fungi, and nutrients your soil craves. Precision-sifted through a 1/8" screen, the result is a consistently fine, filler-free product with that characteristic rich, coffee-ground texture that blends seamlessly into garden beds and potting mixes alike.

Benefits include:

• Dramatically improves soil structure and aeration in garden beds
• Boosts bio-available nitrogen, phosphorus, and potassium naturally
• Supports stronger root systems and more abundant flowering and fruiting
• Safe for vegetables, flowers, trees, and lawns and will never burn 

For raised beds, incorporate 2–4cm (1") of castings into the top layer of soil at the start of each growing season for a transformative improvement in plant health and yield. 

Our worm castings are completely made and packaged in Alberta, Canada.