Worm Power

Harris Seeds Worm Power

Worm Power’s fertilizer is produced by millions of earthworms, raised under ideal conditions in a state-of-the-art facility. The rich and crumbly, odorless fertilizer is now available nationwide in convenient shaker cans and in three bag sizes. Brew-it-yourself Worm Power Shower is also available, allowing gardeners to feed plants with liquid Worm Power.

  • Certified by the Organic Materials Review Institute (OMRI) for organic production
  • Odorless and safe for use around kids and pets
  • Fine, crumbly texture makes Worm Power easy to spread and handle
  • Improved germination, plant vigor and root growth
  • Enhanced soil structure, water-holding capacityand porosity
  • Consistent, slow-release supply of organic nutrients
  • Beneficial supply of microorganisms for long-term soil health
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