(800) 544-7938 Español

Sign In | Register   Wish List   View Cart: (0) $0.00

Professional Grower | Home Gardener


Worm Power Fertilizer, 15 lb.



SKU: 40828-00-00

Worm Power feeds the soil, so the soil can feed your plants! Worm Power Organic Plant Food is an organic fertilizer produced by millions of earthworms. Through the activity of its diverse microbiological community, Worm Power increases soil fertility and improves plant vigor, root growth, and nutrient availability. It's an excellent, all-natural way to liven up sterile potting soils and to revitalize tired and depleted soils. As nature's original fertilizer, Worm Power helps plants thrive, even in demanding conditions.

Worm Power is excellent as an addition to potting mixes, for fertilizing transplants, and for top dressing beds, rows, or container plants. It works naturally and effectively on conventional and organic vegetables, ornamentals, fruit trees, grape vines, container plants, and turf. Worm Power is easy to handle and spread, and its process-controlled production ensures consistent physical, chemical, and biological properties in every batch. Worm Power delivers a guaranteed NPK analysis of 1.5-0.7-1.5, plus abundant micronutrients and a robust community of beneficial soil microorganisms.
BR>Worm Power is OMRI listed for organic production, university tested, and safe for use around kids and pets.

For heavy feeding vegetables, a 15 lb. bag fertilizes about 240 transplants and makes approximately 45 Gallons seed starting mix or 22-1/2 Gallons potting mix. For flowers and light feeding vegetables, a 15 lb. bag fertilizes about 480 transplants and makes approximately 90 Gallons seed starting mix or 45 Gallons potting mix.

Small- and medium-scale professional growers find the 15 lb. package size useful in the greenhouse, field, high tunnel, vineyard, or orchard. This bag also provides enough Worm Power for large-scale growers to trial on a greenhouse bench or field of transplants.

15 lb. bags are also an excellent value for the home garden and landscape. Contact us if you are interested in carrying Worm Power Organic Plant Food in your garden center or farm store.

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

View Home Gardener Description

Size Quantity Price Each
Each 1 to 6 $29.95
Each 7 or more $26.95


Harris Seeds began operation in 1879 from the efforts of Joseph Harris, who was successful in selecting only the highest quality vegetables and grains. The company gained popularity because of his basic business philosophy: "Offer customers a quality product at a fair price and they will return." READ MORE



Harris Seeds of Rochester New York
355 Paul Rd.
P.O. Box 24966
Rochester, NY 14624

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

E-mail Us


Call Center Hours:
Mon - Fri: 8:00 am - 5:00 pm ET

Harris Seeds on Facebook   Harris Seeds on Pinterest   Harris Seeds on Twitter   Harris Seeds on YouTube   Harris Seeds on Google Plus