5L bag.
Product of Canada.
Premium organic earthworm castings work with your soil to promote plant growth and root structure. Contains essential plant nutrients and beneficial micro-organisms which increase moisture retention and optimizes growth. The castings can be used both indoor or outdoor for seed germination, seedling propagation, and on existing plants.
We recommend creating a mixture that consists of 80%-85% of existing soil and 15%-20% of our premium organic castings.