Earthworm Castings
Earthworm Castings are used an an enrichment to any soil type growing medium, for the purpose of supplying additional nitrogen to the plants.
We consider them necessary when growing Sunflower Greens. They are also needed if you are growing Micro-Greens to the True Leaf stage.
Rating:
100%
$4.20
/ Lb.
In stock
Max allowed quantity 10
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