---
product_id: 679609133
title: "Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free"
brand: "brut worm farms"
price: "14309 kr"
currency: ISK
in_stock: false
reviews_count: 5
category: "Brut Worm Farms"
url: https://www.desertcart.is/products/679609133-worm-castings-soil-builder-5-pounds-organic-fertilizer-natural-enricher
store_origin: IS
region: Iceland
---

# OMRI & CDFA certified organic 5 lbs pure organic granules Enhances soil water retention Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free

**Brand:** brut worm farms
**Price:** 14309 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Unlock Nature’s Secret to Lush, Thriving Gardens!

## Quick Answers

- **What is this?** Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free by brut worm farms
- **How much does it cost?** 14309 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/679609133-worm-castings-soil-builder-5-pounds-organic-fertilizer-natural-enricher)

## Best For

- brut worm farms enthusiasts

## Why This Product

- Trusted brut worm farms brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Family-Farmed Care:** Handcrafted with dedication by Brut Worm Farms, ensuring every granule nurtures your garden’s success.
- • **Pure Organic Power:** 100% chemical-free worm castings crafted in-house for unmatched purity and plant vitality.
- • **Soil Health Revolution:** Improves soil structure by enhancing drainage and water retention—your plants’ secret weapon.
- • **Vibrant Growth Booster:** Mineral-rich formula supercharges houseplants, flowers, and veggies for lush, bountiful yields.
- • **Certified Garden Confidence:** OMRI & CDFA listings guarantee your garden thrives with trusted, premium organic nutrition.

## Overview

Brut Worm Farms’ 5-pound Worm Castings Soil Builder is a premium, certified organic fertilizer made from 100% pure worm castings. OMRI and CDFA certified, it enriches soil with essential minerals, improves water retention and drainage, and promotes vibrant growth for houseplants, flowers, and vegetables—indoors or outdoors. Crafted in a controlled environment, it’s non-toxic, odor-free, and trusted by over 650 happy gardeners.

## Description

Brut earthworm castings are certified organic. With listings on OMRI and CDFA, you can rest assured that your garden is benefiting from a product that aligns with the highest standards of organic gardening. Give your plants the gift of a chemical-free environment. You benefit from Nature's Nutrition Boost. Infused with essential minerals and nutrients, these castings become the key to your plants' growth, vibrancy, and yield. Every granule speaks the language of nourishment, whispering vitality into the soil, and awakening a symphony of growth. 100% pure worm castings are meticulously crafted in-house, free from fillers and additives. They're the epitome of purity, derived from a controlled environment where worms thrive in containers, not windrows. Witness the magic of true, unadulterated organic nourishment. Brut Worm Farms is a family business committed to your garden’s success. With every batch of castings, we pour our care and dedication, ensuring that your plants receive nothing less than what we would provide our own. Infuse your soil with life-giving nutrients, foster deep-rooted growth, and witness your plants flourish like never before. Improve your soil structure with better drainage and water retention.

Review: High-quality worm castings that actually improve soil
Review: Good product

## Features

- 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.
- CERTIFIED ORGANIC - Our castings are not only listed with OMRI and CDFA, they're the epitome of true organic excellence, bringing the power of nature to your plants' roots.
- MINERAL-RICH NUTRITION - Enrich your soil with Brut Worm Castings' abundance of essential minerals and nutrients. Witness the difference in your plants' vitality. Unleash growth, naturally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SGDB67D |
| Brand | BRUT WORM FARMS |
| Brand Name | BRUT WORM FARMS |
| Coverage | Full |
| Customer Reviews | 4.8 out of 5 stars 650 Reviews |
| Item Form | Granules |
| Item form | Granules |
| Liquid Volume | 4 Quarts |
| Liquid volume | 4 Quarts |
| Model Number | BW-WormCastings-5lb |
| Number of Items | 1 |
| Target Species | houseplants, flowers, vegetables |
| UPC | 860000284240 |
| Unit Count | 80.0 Ounce |
| Unit count | 80.0 Ounce |

## Product Details

- **Brand:** BRUT WORM FARMS
- **Item form:** Granules
- **Liquid volume:** 4 Quarts
- **Number of Items:** 1
- **UPC:** 860000284240

## Images

![Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free - Image 1](https://m.media-amazon.com/images/I/81riE09L6zL.jpg)
![Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free - Image 2](https://m.media-amazon.com/images/I/81srTsIPVyL.jpg)
![Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free - Image 3](https://m.media-amazon.com/images/I/91M9ccKQszL.jpg)
![Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free - Image 4](https://m.media-amazon.com/images/I/819Fb8K8pSL.jpg)
![Worm Castings Soil Builder - 5 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free - Image 5](https://m.media-amazon.com/images/I/81gGRfPkp3L.jpg)

## Questions & Answers

**Q: What are worm castings and why are they beneficial for plants?**
A: Worm castings are nutrient-rich organic matter produced by earthworms. They improve soil structure, aeration, and water retention while delivering essential nutrients and beneficial microbes that help plants thrive.

**Q: How are Brut Organic Worm Castings different from regular compost?**
A: Brut Worm Castings are produced by earthworms and contain higher nutrient levels and beneficial microbes than regular compost. They release nutrients slowly, improving soil health and plant growth without burning plants.

**Q: Can Brut Organic Aspen Mulch be used indoors?**
A: No, Brut Aspen Mulch is best for outdoor use. It helps with moisture retention, weed control, and temperature regulation in flower beds, trees, and pathways, but it’s not suitable for indoor plants.

**Q: How often should I apply Brut Cow or Chicken Compost to my garden?**
A: Apply Brut Cow or Chicken Compost 1-2 times per year, typically in the spring or fall, to improve soil fertility, enhance water retention, and provide essential nutrients for plant growth.

**Q: What makes Brut Super Soil Indoors Outdoors Complete Rich Dark unique?**
A: Brut Super Soil is a ready-to-use mix containing organic nutrients, beneficial microbes, and trace minerals. It’s perfect for both indoor and outdoor plants, promoting healthy root development and vibrant plant growth.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High-quality worm castings that actually improve soil
*by A***R on 1 January 2026*



### ⭐⭐⭐⭐⭐ Good product
*by G***N on 25 January 2026*



### ⭐⭐⭐⭐⭐ Great addition in preparation for your garden
*by Y***N on 16 February 2026*



## Frequently Bought Together

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- 10QT Horticultural Perlite Bulk, Organic Perlite for Plants, Course Perlite for Gardening, for Plants Indoor, for Houseplants, to Promotes Soil Root Growth, and Water Drainage and Plant Growth(3-6mm)

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**Shop now:** [https://www.desertcart.is/products/679609133-worm-castings-soil-builder-5-pounds-organic-fertilizer-natural-enricher](https://www.desertcart.is/products/679609133-worm-castings-soil-builder-5-pounds-organic-fertilizer-natural-enricher)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-23*