--- product_id: 536818337 title: "Worm Nerd 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: "1234.42 DT" currency: TND in_stock: true category: "Worm Nerd" url: https://www.desertcart.tn/products/536818337-worm-nerd-wn40-4-tray-worm-composting-bin-kit-coco store_origin: TN region: Tunisia --- # nutrient-rich worm castings compact 15x12x13 inch footprint 4-tray modular design Worm Nerd 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:** 1234.42 DT **Availability:** ✅ In Stock ## Summary > ♻️ Turn scraps into garden gold with style and ease! ## Quick Answers - **What is this?** Worm Nerd 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?** 1234.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/536818337-worm-nerd-wn40-4-tray-worm-composting-bin-kit-coco) ## 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 - • **Style Meets Function:** Choose from sleek black, slate gray, or desert tan to complement your modern eco-conscious lifestyle. - • **Liquid Gold on Demand:** Elevated base tray with spigot collects nutrient-rich worm tea—perfect for watering your plants with a natural boost. - • **Maximize Your Green Thumb:** Harness natural worm power to create premium organic fertilizer that boosts plant health and growth. - • **Space-Savvy Sustainability:** Compact and lightweight design fits perfectly on countertops or small outdoor spaces—eco-friendly living made easy. - • **All-in-One Worm Farming Kit:** Includes 4-tray bin, coco coir brick, and a detailed step-by-step guide to ensure your vermicomposting success. ## Overview The Worm Nerd WN40 4-Tray Worm Composting Bin Kit is a compact, portable vermiculture system designed for indoor and outdoor use. Featuring a modular 4-tray design with an elevated base tray and spigot for liquid collection, it efficiently recycles food waste into nutrient-rich worm castings and worm tea. The kit includes a coco coir brick and a comprehensive guide, making it ideal for millennial professionals seeking sustainable, space-conscious gardening solutions. ## 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 | #90,895 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #42 in Outdoor Composting Bins | | Brand | Worm Nerd | | Brand Name | Worm Nerd | | Color | Black | | Customer Reviews | 4.1 out of 5 stars 144 Reviews | | 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 | Plastic | | Material Type | Plastic | | Model Number | WN40 | | Product Dimensions | 15"L x 11.75"W x 13.68"H | | Shape | Rectangular | | UPC | 849637009006 | ## Product Details - **Brand:** Worm Nerd - **Color:** Tan - **Item Weight:** 3.8 Pounds - **Manufacturer:** Arcadia Garden Products - **Material:** Plastic - **Product Dimensions:** 15"L x 11.75"W x 13.68"H - **Shape:** Rectangular - **UPC:** 849637009297 ## Images ![Worm Nerd 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) ![Worm Nerd 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) ![Worm Nerd 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) ![Worm Nerd 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) ![Worm Nerd 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) ## 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.tn/products/536818337-worm-nerd-wn40-4-tray-worm-composting-bin-kit-coco](https://www.desertcart.tn/products/536818337-worm-nerd-wn40-4-tray-worm-composting-bin-kit-coco) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*