---
product_id: 684781826
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: "SAR 327"
currency: SAR
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.sa/products/684781826-worm-nerd-wn40-4-tray-worm-composting-bin-kit-coco
store_origin: SA
region: Saudi Arabia
---

# Nutrient-rich worm castings boost plant health Compact & portable for indoor/outdoor use 4-tray system for efficient composting 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:** SAR 327
**Availability:** ❌ Out of Stock

## Summary

> ♻️ Turn scraps into gold with Worm Nerd – your countertop’s new eco-hero!

## 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?** SAR 327 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/684781826-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

- • **Sleek & Stylish:** Choose from classic black, slate gray, or desert tan to complement your modern eco-conscious lifestyle.
- • **Space-Savvy Design:** Compact 15x12” footprint fits perfectly on countertops or balconies—vermiculture made easy anywhere.
- • **Maximize Your Green Thumb:** Harness the power of worm castings to naturally supercharge your plants’ growth and vitality.
- • **All-in-One Worm Farming Kit:** Includes 4-tray bin, coco coir brick, and a step-by-step guide to get you composting like a pro.
- • **Mess-Free Liquid Collection:** Elevated base tray with spigot ensures easy worm tea harvesting without the hassle.

## Overview

The Worm Nerd WN40 is a lightweight, 4-tray worm composting bin designed for both indoor and outdoor use. It efficiently converts organic waste into nutrient-rich worm castings and worm tea, enhancing plant health naturally. The kit includes a coco coir brick and a detailed guide, making vermiculture accessible and stylish with three contemporary color options.

## 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: Great quality and perfect for apartment vermicomposting - Im a complete beginner and decided to start vermicomposting at home. Ive had this bin for a couple of months now and my worms love it. They are even laying eggs😍. Im so happy everything is turning out good for now. i also added a mesh on the first tray so they dont get to the bottom tray (where liquid is collected).
Review: "ok" Top warps, rain gets in the bottom - Sturdy enough plastic but Top warps so you need to place something heavy to keep the lid down. Water/rain gets into the bottom easily. Worms drowned because I want careful to drain it in time. I also found the directions a little confusing about when to add the next tray, otherwise easy to follow.

## 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 |
| Brand | Worm Nerd |
| Brand Name | Worm Nerd |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 12 Reviews |
| Item Dimensions L x W x H | 38.1L x 29.8W x 34.7H centimetres |
| Item Shape | Rectangular |
| 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 | 1.72 kg |
| Item weight | 1.72 kg |
| Manufacturer | Worm Nerd |
| Manufacturer Part Number | WN40 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | WN40 |
| Product dimensions | 38.1L x 29.8W x 34.7H centimetres |
| Shape | Rectangular |
| UPC | 849637009006 |

## Product Details

- **Material:** Plastic
- **Colour:** Black
- **Brand:** Worm Nerd
- **Product dimensions:** 38.1L x 29.8W x 34.7H centimetres
- **Shape:** Rectangular
- **Item weight:** 1.72 kg
- **UPC:** 849637009006
- **Manufacturer:** Arcadia

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and perfect for apartment vermicomposting
*by F***O on 18 October 2023*

Im a complete beginner and decided to start vermicomposting at home. Ive had this bin for a couple of months now and my worms love it. They are even laying eggs😍. Im so happy everything is turning out good for now. i also added a mesh on the first tray so they dont get to the bottom tray (where liquid is collected).

### ⭐⭐⭐ "ok" Top warps, rain gets in the bottom
*by B***B on 24 June 2024*

Sturdy enough plastic but Top warps so you need to place something heavy to keep the lid down. Water/rain gets into the bottom easily. Worms drowned because I want careful to drain it in time. I also found the directions a little confusing about when to add the next tray, otherwise easy to follow.

### ⭐⭐⭐⭐⭐ Quality is great - but the size turns out to be way too small for my composting volume
*by R***J on 30 August 2024*

Quality is great - but the size turns out to be way too small for my composting volume. I wish it had more trays to expand the size and capability.

## 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
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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-18*