---
product_id: 170089198
title: "NemaKnights"
brand: "the environmental factor"
price: "18.82 OMR"
currency: OMR
in_stock: null
reviews_count: 8
category: "The Environmental Factor"
url: https://www.desertcart.com.om/products/170089198-nemaknights
store_origin: OM
region: Oman
---

# Slow-release granules for continuous pest control Safe, natural, and eco-friendly nematodes Shake-on application, no mixing needed NemaKnights

**Brand:** the environmental factor
**Price:** 18.82 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Shake, release, and reclaim your garden’s peace of mind!

## Quick Answers

- **What is this?** NemaKnights by the environmental factor
- **How much does it cost?** 18.82 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/170089198-nemaknights)

## Best For

- the environmental factor enthusiasts

## Why This Product

- Trusted the environmental factor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Break the Cycle:** Reapply in 10-14 days to stop reinfestation before it starts
- • **Effortless Application:** Just shake directly onto plants—no mess, no fuss
- • **Continuous Pest Defense:** Granular slow-release formula keeps pests at bay for weeks
- • **Eco-Conscious Protection:** Targets pests without harming beneficial insects or pets
- • **Versatile for Any Garden:** Perfect for greenhouses, hydroponics, indoor & outdoor plants

## Overview

The Environmental Factor NemaKnights Slow-Release Nematodes offer a ready-to-use, granular biological pest control solution that effectively targets fungus gnats, thrips, and whiteflies. Safe for beneficial insects, pets, and plants, this eco-friendly formula treats up to 50 planters with a simple shake-on application, providing continuous protection and requiring reapplication every 10-14 days to ensure lasting pest control across diverse growing environments.

## Description

desertcart.com : The Environmental Factor NemaKnights Slow-Release Nematodes - Biological Pest Control for Fungus Gnats, Thrips, & Whiteflies (280g, Treats Up to 50 Planters) : Patio, Lawn & Garden

Review: Amazing! - This is incredible! It saved three of my dying, contaminated plants! I was about to give up and throw them away, but I'm so glad I found this product! I just wish it came separated into smaller containers so I could use it longer.
Review: Results as promised. - We developed a fungus gnat infestation after bringing a few plants in this fall. They happily reproduced and colonized all of the other potted plants in the house. I couldn't even look at my computer screen or phone without getting one in my face. We (and our guests) put up with it for months. We dosed each and every plant in the house and followed the application and watering directions on the label, and poof! It took three days... didn't see another gnat for a month. The plants are happy and healthy and I'm pleased to be writing this in the warm glow of a bug-free screen.

## Features

- SLOW-RELEASE NEMATODES FOR EFFECTIVE PEST CONTROL – Ready-to-use granular formulation that provides continuous protection against fungus gnats, thrips, whiteflies, and other garden pests.
- EASY SHAKEABLE APPLICATION – No mixing required; simply shake the desired amount directly onto the affected area for hassle-free pest control.
- SAFE & NATURAL BIOLOGICAL SOLUTION – Non-toxic and environmentally friendly nematodes that target pests without harming beneficial insects, pets, or plants.
- VERSATILE USE FOR ALL GROWING ENVIRONMENTS – Ideal for greenhouses, hydroponic systems, gardens, indoor and outdoor potted plants, and even lawn spot treatments.
- LONG-LASTING & REAPPLICATION FOR BEST RESULTS – Apply again 10-14 days after the first use to effectively break the pest life cycle and prevent reinfestation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #6,224 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Beneficial Pest Control Insects |
| Brand | The Environmental Factor |
| Customer Reviews | 4.0 out of 5 stars 409 Reviews |
| Item Form | Granules |
| Item Weight | 0.33 Kilograms |
| Target Species | Gnat, Thrip, Whiteflies |
| UPC | 817504009459 |

## Product Details

- **Brand:** The Environmental Factor
- **Item Form:** Granules
- **Item Weight:** 0.33 Kilograms
- **Target Species:** Gnat, Thrip, Whiteflies
- **UPC:** 817504009459

## Images

![NemaKnights - Image 1](https://m.media-amazon.com/images/I/711SyzZD+DL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing!
*by J***S on February 27, 2026*

This is incredible! It saved three of my dying, contaminated plants! I was about to give up and throw them away, but I'm so glad I found this product! I just wish it came separated into smaller containers so I could use it longer.

### ⭐⭐⭐⭐⭐ Results as promised.
*by O***N on February 15, 2026*

We developed a fungus gnat infestation after bringing a few plants in this fall. They happily reproduced and colonized all of the other potted plants in the house. I couldn't even look at my computer screen or phone without getting one in my face. We (and our guests) put up with it for months. We dosed each and every plant in the house and followed the application and watering directions on the label, and poof! It took three days... didn't see another gnat for a month. The plants are happy and healthy and I'm pleased to be writing this in the warm glow of a bug-free screen.

### ⭐ Didn't work, not alive
*by C***C on May 4, 2025*

I got these to control thrips and fungus gnats. It does not work for either one. After multiple applications over several weeks, the numbers are not reduced, there are still new thrips emerging from the soil unharmed. I don't think there were any live nematodes in this, maybe it got too hot, maybe it was too old, I don't know, but there was nothing alive here. They did absolutely nothing. All the bugs they supposedly target are thriving after weeks of repeated application and careful nurturing of the soil so as not to harm the nematodes. Stopped by to write the review because I am back here searching for something that actually works, because these codes do not seem to be alive upon arrival. PS, I've been keeping the open container in the fridge, the beads are still moist, everything appears normal except there's nothing alive to infect, or so it appears. This is an indoor and controlled environment, I don't think they're alive.

## Frequently Bought Together

- The Environmental Factor NemaKnights Slow-Release Nematodes - Biological Pest Control for Fungus Gnats, Thrips, & Whiteflies, Easy Shakeable Granules (280g, Treats Up to 50 Planters)
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-18*