--- product_id: 542224207 title: "Worm Nerd WN41 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting, Black" brand: "worm nerd" price: "€ 433.73" currency: EUR in_stock: true reviews_count: 5 category: "Worm Nerd" url: https://www.desertcart.at/products/542224207-worm-nerd-wn41-4-tray-worm-composting-bin-kit-coco store_origin: AT region: Austria --- # nutrient-rich worm castings compact 15x12x13 inch footprint 4-tray modular design Worm Nerd WN41 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting, Black **Brand:** worm nerd **Price:** € 433.73 **Availability:** βœ… In Stock ## Summary > 🌿 Turn waste into wonder with Worm Nerd – your countertop composting revolution! ## Quick Answers - **What is this?** Worm Nerd WN41 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting, Black by worm nerd - **How much does it cost?** € 433.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/542224207-worm-nerd-wn41-4-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 - β€’ **Maximize Your Green Thumb:** Transform kitchen scraps into premium organic fertilizer that powers healthier, more vibrant plants. - β€’ **Space-Savvy Sustainability:** Compact and lightweight design fits effortlessly on countertops or patiosβ€”perfect for urban eco-warriors. - β€’ **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. - β€’ **Versatile Indoor & Outdoor Use:** Durable plastic construction and portable size let you relocate your worm farm wherever it thrives best. - β€’ **Eco-Chic Colors to Match Your Style:** Choose from classic black, slate gray, or desert tan to complement your modern, sustainable lifestyle. ## Overview The Worm Nerd WN41 4-Tray Worm Composting Bin Kit is a compact, lightweight vermiculture system designed for indoor and outdoor use. Featuring four stackable trays, a coco coir brick for optimal worm bedding, and a comprehensive setup guide, it efficiently converts food waste into nutrient-rich worm castings and worm tea. Available in three contemporary colors, this kit is perfect for eco-conscious millennials seeking a stylish, space-saving solution to reduce waste and boost plant health. ## 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. Review: This composter does the job for around 2 people. I cannot put all the scraps for the entire family since it would be too much to feed for one week. What I do is put some of the kitchen waste in the compost and others in the city compost bin. This is my winter bin to keep some worm alive when it is -30degree Celsius outside. During summer I have a bigger one outside that holds all the waste. For what I can put in it does the job really well and the worms are happy. One drawback is that the worms falls in the bottom bin , then every few days I need to put the worm back on the top ( as per documentation) . This mostly happens when you start your first bin. Happens less with 2 bins. Review: I ordered this product, what a surprise when I opened the box, there was coco coir all over because the bag was opened. This product has only 3 trays, not 4 like advertised. I ended up returning the product. ## 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 | B0BWZR1VDM | | Brand Name | Worm Nerd | | Color | Gray | | Customer Reviews | 4.2 4.2 out of 5 stars (132) | | Item Dimensions L x W x H | 38.1L x 29.8W x 34.7H centimeters | | Item Type Name | Worm Nerd WN52 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting, Gray | | Item Weight | 3.8 Pounds | | Manufacturer | Arcadia Garden Products | | Material Type | Plastic | | Shape | Rectangular | | UPC | 849637009280 | ## Product Details - **Brand:** Worm Nerd - **Colour:** Gray - **Material:** Plastic - **Product dimensions:** 38.1L x 29.8W x 34.7H centimeters - **Shape:** Rectangular ## Images ![Worm Nerd WN41 4-Tray Worm Composting Bin Kit with Coco Coir Brick for Recycling Food Waste, Worm Castings, Worm Tea, Vermiculture and Vermicomposting, Black - Image 1](https://m.media-amazon.com/images/I/71P+Qj+vnNL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***S on 10 February 2024* This composter does the job for around 2 people. I cannot put all the scraps for the entire family since it would be too much to feed for one week. What I do is put some of the kitchen waste in the compost and others in the city compost bin. This is my winter bin to keep some worm alive when it is -30degree Celsius outside. During summer I have a bigger one outside that holds all the waste. For what I can put in it does the job really well and the worms are happy. One drawback is that the worms falls in the bottom bin , then every few days I need to put the worm back on the top ( as per documentation) . This mostly happens when you start your first bin. Happens less with 2 bins. ### ⭐⭐ Review *by M***A on 7 October 2023* I ordered this product, what a surprise when I opened the box, there was coco coir all over because the bag was opened. This product has only 3 trays, not 4 like advertised. I ended up returning the product. ### ⭐⭐⭐⭐⭐ Review *by J***M on 2 November 2024* I've had this bin for a few months now, and it's nice, compact, easy to use, and relatively clean. If you're looking to get a load of worm compost within even two months, you might need to lower your expectations. It really is small. But it's a fun way to make compost indoors, especially when the weather starts to get cold. And I have two young boys, who find it hilarious and interesting! I started off with some red wrigglers bought at my local pet store, which probably only had around 25 worms (hence, the slowness). I now have no idea how many I have, it's been maybe 5 months, and I just added the second tray on top of the initial one. I still have not harvest the castings below, but I have the luxury of not being in a hurry. There's very little smell, as long as you add shredded paper on top every time you add food, and don't add food too quickly. As long as it's closed, I don't smell anything at all, and I don't get a ton of leftover liquid at the bottom either. Overall, love the product. I may contemplate getting a larger one in future but right now, that's just not feasible, and I'm quite happy with how this has turned out so far. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/542224207-worm-nerd-wn41-4-tray-worm-composting-bin-kit-coco](https://www.desertcart.at/products/542224207-worm-nerd-wn41-4-tray-worm-composting-bin-kit-coco) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-21*