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Sweet Leaf Worm Castings

Sweet Leaf Worm Castings

$24.00 USD
$24.00 USD
Sale Sold out
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Grown on a family farm in the heart of Wisconsin, Sweet Leaf Worm Castings are 100% pure vermicompost - no manure blends, no fillers, no sewage sludge. Every bag is packed with billions of living beneficial microbes that wake up your soil and feed your plants naturally.

Unlike synthetic fertilizers, worm castings release nutrients gently and slowly, so you'll never burn roots - even on your most sensitive houseplants. They're completely odor-free, making them a great choice for indoor use, and safe around pets and children.

OMRI Listed for organic production. Add to potting mix, top-dress containers, or brew into a compost tea. Your plants will thank you.

✓ OMRI Listed  ·  Made in Wisconsin  ·  Lab-Tested

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★★★★★  

OMRI Listed Organic  ·  Made in Wisconsin  ·  Lab-Tested

Real Plants, Real Results

  • ★★★★★

    My pothos has never looked this happy. Roots are thick and the leaves are huge since I switched to Sweet Leaf castings. Real results, no hype.

    Dana K.

  • ★★★★★

    I was skeptical but the proof is in the plants. Every single one perked up within two weeks. This is the good stuff.

    Marcus T.

  • ★★★★★

    Bought the 2 lb bag to try it out and immediately ordered the 5 lb. My snake plant pushed out two new leaves this month. Worth every penny.

    Priya S.

  • ★★★★★

    Counter-safe and pet-friendly. My cats are nosy and I don't worry at all with Sweet Leaf.

    Jordan L.

  • ★★★★★

    I've tried a dozen soil amendments. Sweet Leaf castings are the only ones that made a visible difference in under a month.

    Amara W.

Cheap compost vs. Sweet Leaf castings

Drag to see the difference. Sweet Leaf worm castings are slow-release, odor-free, and packed with billions of living microbes. Not a bag of mystery mulch.

Cheap compost vs. Sweet Leaf castings
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What's inside

Pure Worm Castings

Billions of Live Microbes

Humic & Fulvic Acids

Trace Minerals

Billions of living microbes

Billions of living microbes

Billions of living microbes. Odor-free, counter-safe, and gentle enough you can't overdo it.

Why Sweet Leaf?

  • Slow-Release Nutrition

    Worm castings feed your plants gently over weeks. No nutrient burn, no guesswork. Just steady, healthy growth.

  • Odor-Free & Safe

    No ammonia. No manure smell. Sweet Leaf castings are safe for indoor use, around kids, and in any growing environment.

  • Soil Structure Builder

    Better drainage, better aeration, better water retention. The living microbes rebuild your soil's ecosystem with every application.
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Pairs well with

Questions, answered

How much do I use?

Mix 1 part Sweet Leaf castings to 4 parts potting soil, or top-dress with a quarter-inch layer and water in. For existing plants, apply 1 to 2 tablespoons around the drip line monthly.

Can I use it on edibles?

Yes. Sweet Leaf castings are OMRI Listed organic and safe for vegetables, herbs, fruit, and edible plants of all kinds. Free of synthetic chemicals.

Is there a smell?

No. Unlike raw manure or compost, properly processed worm castings are virtually odorless. You can use them indoors without any unpleasant smell.

How long does a bag last?

A 2 lb bag treats roughly 8 to 12 houseplants (top-dress method) or makes about 4 quarts of amended soil mix. The 5 lb bag extends that 2.5 times over. Bags keep for up to 2 years stored sealed and cool.