How to Use Worm Castings

Top Dressing

Sprinkle ¼–½ inch around the base of plants. Water lightly.

Soil Amendment

Mix 10–20% castings into garden beds or potting soil.

Seed Starting

Blend castings with seed-starting mix to promote strong root development.

Compost Tea

Steep 1 cup of castings in 1 gallon of aerated water for 24 hours.
Use as a foliar spray (spray on leaves) or soil drench.