A euphemism for “worm poop”.
Worm castings, also known as worm poop, are the nutrient-rich waste produced by earthworms. These castings are like black gold for gardeners as they contain a plethora of beneficial microorganisms and nutrients that enrich the soil. When added to gardens or potted plants, worm castings improve soil structure, boost plant growth, and enhance overall plant health. Plus, they’re completely organic and an excellent natural alternative to chemical fertilizers. So, if you want to give your plants a healthy and eco-friendly boost, worm castings are the way to go!
Bestseller No. 1 
Wiggle Worm 100% Pure Organic Worm Castings 30 Pounds – Organic Fertilizer for Houseplants, Vegetables, and More – OMRI-Listed Earthworm Castings to Help Improve Soil Fertility and Aeration
- An organic fertilizer featuring pure earthworm castings
- Organic and odorless, the nutrients are perfectly balanced for immediate and long term absorption
- Using only a small amount provides incredible results making this soil builder cost effective
SaleBestseller No. 2
Brut Organic Worm Castings – 30 Lb – Garden’s Elixir for Thriving Blooms & Harvests!
- SUPERCHARGE YOUR GARDEN – Elevate your plants’ growth with premium organic Brut Worm Castings. Our certified organic formula guarantees optimal nutrition for your garden.
- PURE ORGANIC GOODNESS – Crafted in-house at Brut Worm Farms, our worm castings are made with certified organic ingredients and raised indoors in containers, ensuring unparalleled purity.
- LUSH & VIBRANT PLANTS – Experience the magic of mineral-rich Brut Worm Castings that nurture plants to vibrant health and bountiful yields. Revel in flourishing greenery. ADD TO CART now.
Bestseller No. 3
Worm Bliss – Pure Organic Earthworm Castings – All Natural Plant Fertilizer and Soil Enhancer – Potting Mix for Plants, Vegetables, Flowers, and Indoor and Outdoor Gardens (1 Quart)
- 🌺【Organic Worm Fertilizer】- Give your plants the nutrition they need to thrive! Plantonix Worm Bliss is loaded with over 60 minerals and micronutrients for vigorous plant and root growth. Earthworm castings deliver a potent blend of essential vitamins, minerals, and enzymes to keep your plants healthy and strong, so they can live longer!
- 🌻【Nutrient-Rich Powerhouse】- Earthworm castings are packed with essential nutrients like nitrogen, phosphorus, and potassium, making them a fantastic all-natural fertilizer for your garden. Worm Bliss improves soil structure by enhancing its ability to retain moisture and nutrients. This creates an ideal growing environment where your plants can flourish!
- 🌿【Enhanced Microbial Activity】- Worm Bliss is filled with beneficial microorganisms that enhance soil fertility! These microbes break down organic matter, releasing nutrients that plants can easily absorb. This makes Worm Bliss a perfect choice for house plants, indoor and outdoor gardens, potting soil, flowers, fruits, vegetables, lawns, turf, and so much more!
$12.99 
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Bestseller No. 4
Wiggle Worm 100% Pure Organic Worm Castings – Fertilizer for Houseplants, Vegetables – OMRI-Listed Earthworm Castings to Help Improve Soil Fertility and Aeration, 15-Pounds
- IMPROVES SOIL STRUCTURE–Wiggle Worm Pure Worm Castings contain tiny, football-shaped particles that promote light and airy soil to help improve plant soil aeration; Our soil supplement also helps improve the root’s water retention capacity
- INDOOR AND OUTDOOR USE – Wiggle Worm Pure Worm Castings are great for both outdoor and indoor gardens because it’s odorless; Our worm castings are an excellent organic fertilizer for vegetables, flowers, houseplants, and more
- Organic fertilizer – pure earthworm castings
SaleBestseller No. 5
Wiggle Worm 100% Pure Organic Worm Castings – Organic Fertilizer for Houseplants, Vegetables, and More – OMRI-Listed Earthworm Castings to Help Improve Soil Fertility and Aeration, 4.5-Pounds
- PURE EARTHWORM CASTINGS – Wiggle Worm Soil Builder is pure castings, not vermicompost, because of our special manufacturing and harvesting process. It’s not uneaten worm bedding with some worm castings, so it’s pure, nutrient-rich, and mineral-dense.
- IMPROVES SOIL STRUCTURE–Wiggle Worm Pure Worm Castings contain tiny, football-shaped particles that prevent packing to help improve plant soil aeration. Our soil supplement also helps improve the root’s water retention capacity.
- INDOOR AND OUTDOOR USE – Wiggle Worm Pure Worm Castings are great for both outdoor and indoor gardens because it’s odorless and non-toxic. Our worm castings are an excellent organic fertilizer for vegetables, flowers, houseplants, and more.
Last update on 2023-11-24 / Affiliate links / Images from Amazon Product Advertising API
Similar Terms
- Vermin Compost
- Earthworm Castings
- Worm Humus
- Worm Manure
- Worm Fertilizer