--- product_id: 536818337 title: "WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting" brand: "worm nerd" price: "COP 1009726" currency: COP in_stock: true category: "Worm Nerd" url: https://www.desertcart.co/products/536818337-wn40-4-tray-worm-composting-bin-kit-with-coco-coir store_origin: CO region: Colombia --- # Nutrient-rich worm castings boost plant health Compact & portable for indoor/outdoor use 4-tray modular design for efficient vermicomposting WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting **Brand:** worm nerd **Price:** COP 1009726 **Availability:** ✅ In Stock ## Summary > 🌿 Turn scraps into supercharged soil—compost like a boss! ## Quick Answers - **What is this?** WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting by worm nerd - **How much does it cost?** COP 1009726 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/536818337-wn40-4-tray-worm-composting-bin-kit-with-coco-coir) ## Best For - worm nerd enthusiasts ## Why This Product - Trusted worm nerd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Liquid Gold on Tap:** Elevated base tray with spigot collects nutrient-rich worm tea—your secret weapon for thriving plants. - • **Sleek & Space-Savvy:** Compact 15x12” footprint fits effortlessly on countertops or patios—perfect for urban gardeners and busy pros. - • **Maximize Your Green Thumb:** Harness the power of 4 stacked trays to recycle kitchen scraps into premium worm castings and liquid fertilizer. - • **Style Meets Sustainability:** Choose from classic black, slate gray, or desert tan to complement your modern eco-conscious lifestyle. - • **All-in-One Worm Farming Kit:** Includes coco coir brick and a detailed 4-page guide to master moisture, pH, and worm care like a pro. ## Overview The Worm Nerd WN40 4-Tray Worm Composting Bin Kit is a lightweight, compact vermiculture system designed for indoor and outdoor use. Featuring four stackable trays, a coco coir brick, and a step-by-step guide, it efficiently converts organic waste into nutrient-dense worm castings and liquid fertilizer. Available in three contemporary colors, this kit empowers eco-conscious professionals to effortlessly recycle food waste and boost plant health in any space. ## Description Step into the world of vermiculture with Worm Nerd’s 4-Tray Worm Composting Bin. Composting worms are voracious eaters that consume fruit and vegetable scraps, cardboard, shredded paper, and other organic waste. In vermiculture, these worms are congregated together and fed organic matter that would otherwise be thrown away. This convenient 4-tray bin includes (3) screened trays for worms and compost, (1) elevated base tray for liquid collection, (1) lid, and (1) spigot with a rubber seal. Lightweight and portable, it’s easy to relocate as needed and compact enough to keep on countertops or other small spaces. Available in 3 attractive colors: classic black, slate gray, and desert tan. ## Features - IMPROVE PLANT HEALTH: Organic matter consumed by composting worms can be collected and converted into the ideal plant food – a natural, nutrient-rich soil additive for stronger, healthier plants - INDOOR & OUTDOOR USE: Lightweight and portable for relocating as needed and compact enough to keep on countertops or other small spaces (measures 15x12” and 13” high when assembled) - STEP-BY-STEP GUIDE: Includes a 4-page guide for setting up and maintaining a worm farm with tips for managing moisture, food, light, pH, and temperature - CONTEMPORARY COLORS: Available in 3 attractive colors: classic black, slate gray, and desert tan - THIS KIT INCLUDES: 4-tray worm bin, coco coir brick, and step-by-step guide ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BWZNPCTN | | Best Sellers Rank | #139,511 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #82 in Outdoor Composting Bins | | Brand Name | Worm Nerd | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (14) | | Item Dimensions L x W x H | 15"L x 11.75"W x 13.68"H | | Item Type Name | Worm Nerd 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting | | Item Weight | 3.8 pounds | | Manufacturer | Arcadia Garden Products | | Manufacturer Part Number | WN40 | | Material Type | Plastic | | Model Number | WN40 | | Number of Items | 1 | | Number of Packs | 1 | | Shape | Rectangular | | UPC | 849637009006 | | Unit Count | 1 Count | ## Product Details - **Brand:** Worm Nerd - **Color:** Black - **Item Weight:** 3.8 pounds - **Manufacturer:** Arcadia Garden Products - **Material:** Plastic - **Number of Items:** 1 - **Number of Packs:** 1 - **Product Dimensions:** 15"L x 11.75"W x 13.68"H - **Shape:** Rectangular - **UPC:** 849637009006 ## Images ![WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting - Image 1](https://m.media-amazon.com/images/I/711yhtzWZ1L.jpg) ![WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting - Image 2](https://m.media-amazon.com/images/I/61sjEyYeU+L.jpg) ![WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting - Image 3](https://m.media-amazon.com/images/I/61XJ2NvjQtL.jpg) ![WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting - Image 4](https://m.media-amazon.com/images/I/71855D0h-YL.jpg) ![WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting - Image 5](https://m.media-amazon.com/images/I/61IPs3KE43L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What else do you need with this besides worms?** A: The only thing I had to add was some newspaper or shredded material. I have had no problem since setting this up. Worms seem happy and I have not seen any worms trying to escape. :) **Q: What are the measurements of each screen tray?** A: Hi! The screened trays are each 10" x 9" x 4.7" tall. **Q: Is this big enough for 1000 worms?** A: Hi Crystal - we recommend about 250 worms for the "Mya" bin and about 500 for the "Jaylen" bin. Hope that helps! **Q: Did anyone get instructions or have any directions? Thanks.** A: One page. ## Frequently Bought Together - Worm Nerd WN40 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting - Urban Worm Blanket - Fits Any Worm Bin Bag, Subpod, & More - Keep Worms Dark, Moist, & Warm - (1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co/products/536818337-wn40-4-tray-worm-composting-bin-kit-with-coco-coir](https://www.desertcart.co/products/536818337-wn40-4-tray-worm-composting-bin-kit-with-coco-coir) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-08-13*