Shop

Earth Science Earthworm Castings

$29.99


Item # 681636118965

In Stock


Earthworm Castings from Earth Science

Earth Science earthworm castings are made with 100% earthworm manure and never any low-cost fillers. Professional growers have relied on earthworm castings for years to improve the soil, as they are an excellent source of organic matter. Regular use improves overall soil structure, increases water and nutrient holding capacity of soils, and encourages plant growth. They are an excellent supplement for plants of any kind.

How to apply:

  • For gardens, flower beds, fruits, trees and shrubs: Spread 1/4 inch to 1/2 inch thick layer of earthworm castings directly around the plant, and incorporate into the soil, and water. Reapply every 3 months during the growing season.
  • For potting mix: Blend 1 part earthworm castings to 4 parts of potting mix and use for your potted plants.
  • For compost pile: Spread 1/8 inch to 1/2 inch thick layer of earthworm castings between each new layer of material to be composted.



"Great place for plants and gifts."

- Kayla Ballou, August 2023

"Best garden center in Northern Colorado."

- Michael Yeazel, February 2025

"I love this place. Their customer service is absolutely outstanding. The staff has a great amount of knowledge. Anytime I have an issue with a plant, I pluck a leaf off of it put it in a ziplock bag, and then take it in. The staff easily assesses what the issues are and educates me on how to tackle the issue."

- Jared Eckert, June 2024

"I stopped by Bath Garden Center and Nursery today and was unexpectedly surprised. This family-owned garden center is fantastic. The variety of outdoor and indoor plants is shocking. They also sell pots for every taste. I got two indoor plants and went to the cashier. Lauren was excellent at taking me to an available cashier and ringing me up. She kindly offered to put my chosen plants into the new pots I bought. I wish this family had more stores across Colorado."

- Gabriela Sofia, August 2024