Worm Castings

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  1. GroundScore™ Worm Castings (1 cup)
    GroundScore™ Worm Castings (1 cup)
    $3.99

    Our 1-cup sized bag of organic worm castings is perfect for small jobs, such as a potted plant that needs some extra love.

    Vermiculture is a form of composting that makes use of worms to hasten the breakdown of carbon-based matter like vegetables and grains. Our worms eat only the best organic produce and cornmeal to give us GroundScore™ Organic Worm Castings that you can use to fertilize your garden!

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  2. GroundScore™ Worm Castings (4 cups)
    GroundScore™ Worm Castings (4 cups)
    $8.99

    Our 4-cup sized bag of organic worm castings is great for larger jobs, such as enriching a home garden plot.

    Vermiculture is a form of composting that makes use of worms to hasten the breakdown of carbon-based matter like vegetables and grains. Our worms eat only the best organic produce and cornmeal to give us GroundScore™ Organic Worm Castings that you can use to fertilize your garden!

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Blue Marble Space

GreenSpace is an initiative of Blue Marble Space, a 501(c)(3) public charity.