---
product_id: 4899082
title: "Spider Mite Knockout, 16-Ounce"
brand: "doktor doom"
price: "S$49"
currency: SGD
in_stock: true
reviews_count: 8
category: "Doktor Doom"
url: https://www.desertcart.sg/products/4899082-spider-mite-knockout-16-ounce
store_origin: SG
region: Singapore
---

# Safe on Food Crops 1 Day Pre-Harvest Indoor & Outdoor Use High Pyrethrin Concentration Spider Mite Knockout, 16-Ounce

**Brand:** doktor doom
**Price:** S$49
**Availability:** ✅ In Stock

## Summary

> 🕷️ Knock out pests before they even know what hit them!

## Quick Answers

- **What is this?** Spider Mite Knockout, 16-Ounce by doktor doom
- **How much does it cost?** S$49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/4899082-spider-mite-knockout-16-ounce)

## Best For

- doktor doom enthusiasts

## Why This Product

- Trusted doktor doom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Control:** Strategic repeat treatments ensure total eradication and keep your plants pest-free for months.
- • **Versatile Application:** Perfectly safe for both indoor plants and outdoor gardens, including edible crops—spray confidently up to one day before harvest.
- • **Pet & Organic Friendly:** Formulated to respect your organic lifestyle and keep your furry friends safe when used responsibly.
- • **Precision Spray Formula:** Easy-to-use 16 oz bottle delivers targeted knockout power without damaging leaves or surrounding surfaces.
- • **Powerful Natural Insecticide:** Harnesses potent pyrethrin to eliminate spider mites, aphids, whiteflies, and more with surgical precision.

## Overview

Doktor Doom Spider Mite Knockout is a 16-ounce, high-concentration pyrethrin insecticide designed to effectively control spider mites, aphids, whiteflies, and other pests. Safe for use indoors and outdoors, including on food crops up to one day before harvest, it offers a reliable, pet-conscious solution for maintaining healthy plants. With consistent application, it delivers long-lasting pest eradication, making it a must-have for any serious plant caretaker.

## Description

Spider Mite Knockout Has A High Concentration Of The Naturally-Occurring Insecticide Pyrethrin, Used To Control Aphids, Spider Mites, Whiteflies, Leafhoppers, Japanese Beetles, And More. Can Be Used Indoors And Out; Safe To Apply On Food Crops Up To One Day Before Harvest.

Review: Finally, something that works! - I'd been struggling with red spider mites on my meyer lemon tree for almost a year. I tried washing the tree with soap and water, showering the tree, showering the tree 2x a week followed by scrubbing it with soapy water for a month, rubbing alcohol, and probably some other (bad) ideas. Nothing worked. Since the tree was indoors and I have pets, plus thus far the tree been raised organic, I was very much hoping to avoid pesticides, but eventually, I relented. I applied this once, and all of the mites died immediately. It was a little hard to tell, as they stay on the tree exactly where they died, so you have to brush off their little corpses. Unfortunately, about 2 weeks later they came back. I opted for a more aggressive strategy. I sprayed the tree down, and 3-4 days later did it again, and 3-4 days after that, sprayed it one last time. I haven't had a single mite in over 2 months. I think they are finally gone! Plus, even if they come back, I still have most of the can left for more treatments. It's such a relief. The tree is healthy, and I don't have to spend time each day killing those awful mites. I'd recommend (for an indoor plant) covering the soil before you spray, as some of the spray might drip down and it's probably best to keep it away from the soil. It also got on my wood floor while I sprayed the tree, so make sure you have a mop ready to clean off the floor so it doesn't get tracked around the house. It didn't mark the floor, but I figure its bad for the pets if they get their faces or paws in it. Overall, great product, and I'm so happy I finally found something that worked!!!
Review: Awesome product commitment is key - Hi After reading many reviews this is what you have to do I had them spread to each tent over a period of time I thought I was doomed but over a period of months I keep checking and I haven’t see them I always put it on when the lights go off It’s important it will burn leaves if you put it on 2 hours before the go off and I’m about talking LED too also a quick spray on the underside over lights and near your pots as well and don’t coat the leaves that will kill the leaves I have found this product works perfectly with nukem the 2 together will rid you of these pesky bugs Each application 3-4 days apart and do it for 1 month Mites are invinsible when you think there dead there not there secretly doing push-ups and slowly building there next invasion Trust me if you want these mites gone this will do but be commited that’s the only way it will work

## Features

- Sold on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002JU1QEI |
| Best Sellers Rank | #151,100 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #462 in Insect & Pest Repellent Spray Concentrates |
| Brand | Doktor Doom |
| Customer Reviews | 4.2 out of 5 stars 650 Reviews |
| Global Trade Identification Number | 00628683115059 |
| Included Components | aphids, spider mites |
| Item Type Name | Doktor Doom Spider Mite Knockout |
| Item Weight | 1.3 ounces |
| Liquid Volume | 16 fluid ounces |
| Manufacturer | Sunlight Supply Inc. |
| Model Number | 704415 |
| Part Number | DDSMK16OZ |
| Target Species | Spider |
| UPC | 877707823580 628683115059 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Doktor Doom
- **Item Weight:** 1.3 Ounces
- **Liquid Volume:** 16 Fluid Ounces
- **Target Species:** Spider
- **Unit Count:** 1.0 Count

## Images

![Spider Mite Knockout, 16-Ounce - Image 1](https://m.media-amazon.com/images/I/71i2rVanoZL.jpg)

## Questions & Answers

**Q: Does this work on bird mites?**
A: This works great on various mites.

**Q: Can you use this product on miniature roses**
A: I would be afraid to spray this on miniature roses.  My only experience was a Large Schefflera.  I sprayed the plant outside, and much to my disappointment about a day later the plant started to shrivle and eventually died.

**Q: doesvthis product kill mies inside?**
A: This product kills mites inside and outside.

**Q: I want to kill (or let die) any possible spider mite eggs in a previously-infected but currently empty grow tent. Suggestions?**
A: I would first thoroughly clean the inside of the tent with warm soapy water in an effort to remove any debris that could offer safe haven for mites or their eggs.  Then you could use this product to spray the tent corners and other hard to reach areas to further eliminate any lingering infestation.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally, something that works!
*by E***N on March 10, 2012*

I'd been struggling with red spider mites on my meyer lemon tree for almost a year. I tried washing the tree with soap and water, showering the tree, showering the tree 2x a week followed by scrubbing it with soapy water for a month, rubbing alcohol, and probably some other (bad) ideas. Nothing worked. Since the tree was indoors and I have pets, plus thus far the tree been raised organic, I was very much hoping to avoid pesticides, but eventually, I relented. I applied this once, and all of the mites died immediately. It was a little hard to tell, as they stay on the tree exactly where they died, so you have to brush off their little corpses. Unfortunately, about 2 weeks later they came back. I opted for a more aggressive strategy. I sprayed the tree down, and 3-4 days later did it again, and 3-4 days after that, sprayed it one last time. I haven't had a single mite in over 2 months. I think they are finally gone! Plus, even if they come back, I still have most of the can left for more treatments. It's such a relief. The tree is healthy, and I don't have to spend time each day killing those awful mites. I'd recommend (for an indoor plant) covering the soil before you spray, as some of the spray might drip down and it's probably best to keep it away from the soil. It also got on my wood floor while I sprayed the tree, so make sure you have a mop ready to clean off the floor so it doesn't get tracked around the house. It didn't mark the floor, but I figure its bad for the pets if they get their faces or paws in it. Overall, great product, and I'm so happy I finally found something that worked!!!

### ⭐⭐⭐⭐⭐ Awesome product commitment is key
*by P***. on June 30, 2020*

Hi After reading many reviews this is what you have to do I had them spread to each tent over a period of time I thought I was doomed but over a period of months I keep checking and I haven’t see them I always put it on when the lights go off It’s important it will burn leaves if you put it on 2 hours before the go off and I’m about talking LED too also a quick spray on the underside over lights and near your pots as well and don’t coat the leaves that will kill the leaves I have found this product works perfectly with nukem the 2 together will rid you of these pesky bugs Each application 3-4 days apart and do it for 1 month Mites are invinsible when you think there dead there not there secretly doing push-ups and slowly building there next invasion Trust me if you want these mites gone this will do but be commited that’s the only way it will work

### ⭐⭐⭐⭐ Awesome product with a few things to look out for.
*by S***T on August 23, 2011*

It's advertized for tomato plants and a few other things, but I researched it and this is supposed to work on pretty much any plant and I needed it for spider mites. I had spider mites on a Jasmine plant and they spread to a baby maple tree that I'm trying desperately to grow before our full grown maple tree dies (it's had some bad luck over the years). Well, I sprayed both plants outside and followed the directions on the can. 2 days later there was absolutely no movement on either plants. And after another 3 or 4 days I was surprised that my jasmine plant (which has many small leaves and stems) had been sprayed thoroughly enough to kill the whole infestation in one go. My maple tree, however, had a resurgence of mites after 5 days. They had begun to spin webs around all of the top leaves and had a few threads between the bottom few. So I waited another 2 days to spray it again because as directed you're supposed to wait 7 days between sprays. The day after I sprayed the second time the mites were all dead, but, to my horror, the leaves began to all turn brown starting at the edges. I assume that the mites may have done most of the damage, but I also suspect that the chemical spray may have had a hand. My maple tree is still alive with a few brand new leaves coming in at the top. It's also mite-free. But if you have a delicate plant (young, small, and/or with fragile leaves) and this plant has a spider-mite infestation, use this product very lightly and as early as you can before the major damage is done. My suspicions about it's plant-killing potential is why I gave it a 4/5 star.

## Frequently Bought Together

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-18*