Worm castings are a natural fertilizer produced  by worms.

Worm castings can be used on all plants without fear of burning even the most delicate plants.

There are many uses for worm castings.

Use worm castings to enrich potting soil by mixing worm castings with soil at a ratio of 1/4 castings to 3/4 of your potting mix.

Use worm castings as a top dressing for houseplants by adding 1/4 inch of castings to the top of the soil surface every 45 to 60 days. If necessary remove some of the soil above the roots so that you have room for the worm castings.

In your garden sprinkle worm castings along the bottom of your seed row or throw a handful of castings into the hole at the time you are transplanting.

Mature shrubs, ornamental and fruit trees all benefit from worm castings. Put the castings 2 to 3 inches from the base of the plant in a circular pattern, continue out to the drip line working the castings into the soil as you go, watering after application.

To use worm castings on your lawn, pre-water the area you will treat. Broadcast the castings just like any commercial fertilizer. Re-water the lawn afterward to begin leaching nutrients into the root zone.

Worm castings can be used to make a liquid fertilizer called worm tea.  See instructions on our worm tea page.

Our worm castings are sold by the gallon.

Go to our order page for prices and ordering information.