Reference: 159020-20
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Gro4 Premium Earthworm Castings can be used indoor or outdoor for seed germination, seedling propagation or on existing plants, safe for kids and pets. An excellent soil amendment with the right mix of quality nutrients for optimal growth!


All natural, odorless and non-toxic

Rich in humus

Improves soil structure and aeration

Contains essential plant nutrients and beneficial micro organisms

Demonstrated fungicide and insect repelling properties

pH neutral

Adds beneficial micro organisms for pathogen control

Increased plant growth rate

Contains vitamins, enzymes and plant growth promoters such as auxins and Gibberellins

Safe to use on annuals, perennials, seedlings, cacti and succulents

Significantly cuts your fertilizer inputs

Excellent water retention which substantially reduces irrigation

Free from harmful pathogens and contains beneficial organisms to protect against disease

Will not wash out with watering


Specific References