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Professional Grower | Home Gardener


Worm Power

Worm Power Organic Plant Food is an organic fertilizer produced by millions of earthworms in an award-winning, state-of-the-art facility. It contains an abundant, balanced microbiological community that raises soil fertility and improves plant performance. University research supports the effectiveness of vermicompost, and Worm Power is now trusted by professional growers and home gardeners alike. Worm Power is odorless and safe for use around children and pets. OMRI listed for use in organic production.

For more information:
View the main Worm Power page.

For Wholesale/Case pricing, call (800) 544-7938.

Worm Power 1 lb.
Worm Power 1 lb.

Worm Power 15 lb.
Worm Power 15 lb.

Worm Power 3 lb.
Worm Power 3 lb.

Worm Power Shaker
Worm Power Shaker

Worm Power Shower
Worm Power Shower


The Harris Seeds company began catalog operation in 1879. It evolved from the efforts of Joseph Harris who was extremely successful in the selection of superior strains of vegetables and grains. The company became wildly popular because of his basic business philosophy - "Offer my customers a quality product at a fair price and they will return."



355 Paul Rd.
P.O. Box 24966
Rochester, NY 14624

Phone: (800) 544-7938
FAX: (877) 892-9197

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Sat: 8:00 a.m. - 1:00 p.m. ET

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