The Espoma 4 lb. 66 sq. ft. Organic Earthworm Castings are 100% pure with no additives or fillers. Earthworms are fed a proprietary diet of exceptional natural and organic feedstocks. The result is a safe, non-toxic and all natural organic fertilizer and soil conditioner that produces vigorous plant and root growth while improving soil structure. The 66 sq. ft. of coverage provides enough earthworm castings to cover and feed your entire yard.

Looking for more information on fertilizer? Check out our guide on how to read fertilizer numbers in the product documents section.

Organic earthworm castings provide organic nitrogen
Adds organic matter to soils to help grow bigger, more beautiful plants
Non-burning ensuring safe use
Earthworm castings can be used on all indoor and outdoor plants
Made in USA
Earthworm castings are 100% natural and organic approved ensuring optimal health benefits
66 sq. ft. of coverage allows you to fertilize multiple plants

Brand	Espoma
Country of Origin	Made in USA
Application Method	Granular
Compatible Seasons	All-season
Concentrated or Ready to Use	Ready to Use
Contact Or Systemic	N/A
Coverage Area	66 sq. ft.
Emergence	N/A
Features	Organic, Slow Time Release, Vegetable Safe
Form	Granules
Longevity	5 years
NPK Ratio	N/A
Organic	Yes
Package Quantity	4 lb.
Package Size	4 lb.
Product Height	13 in.
Product Length	10 in.
Product Weight	4 lb.
Product Width	3 in.
Warnings	N/A
Manufacturer Part Number	EC4