---
product_id: 9974106
title: "MAX Malathion Insect Spray Concentrate, 16 oz."
brand: "ortho"
price: "NT$1123"
currency: TWD
in_stock: true
reviews_count: 8
category: "Ortho"
url: https://www.desertcart.tw/products/9974106-max-malathion-insect-spray-concentrate-16-oz
store_origin: TW
region: Taiwan
---

# Safe on ornamentals & edibles 16 oz concentrated formula Kills 7+ insect types MAX Malathion Insect Spray Concentrate, 16 oz.

**Brand:** ortho
**Price:** NT$1123
**Availability:** ✅ In Stock

## Summary

> 🛡️ Defend your garden like a pro—because pests don’t stand a chance!

## Quick Answers

- **What is this?** MAX Malathion Insect Spray Concentrate, 16 oz. by ortho
- **How much does it cost?** NT$1123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/9974106-max-malathion-insect-spray-concentrate-16-oz)

## Best For

- ortho enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Insect Mastery:** Eradicates mosquitoes, aphids, whiteflies, spider mites & more for a pest-free garden.
- • **Precision Application:** Compatible with Ortho Dial 'N Spray or tank sprayers for effortless, targeted treatment.
- • **Trusted Ortho Guarantee:** Backed by a brand with a 4.6-star rating and proven results—because your garden deserves the best.
- • **Long-Lasting Concentrate:** 16 oz bottle delivers powerful, cost-effective pest control that goes the distance.
- • **Versatile Plant Protection:** Perfectly safe for use on roses, shrubs, fruits, vegetables, and citrus—your garden’s all-in-one shield.

## Overview

Ortho MAX Malathion Insect Spray Concentrate is a potent 16 oz formula designed to eliminate a broad spectrum of nuisance insects including mosquitoes, aphids, and spider mites. Safe for use on a wide variety of plants—from ornamentals to edibles—this concentrate works seamlessly with Ortho Dial 'N Spray or tank sprayers for easy, precise application. Trusted by thousands with a 4.6-star rating, it offers professional-grade pest control for your outdoor garden.

## Description

Are nuisance insects invading your garden? Kill mosquitoes, aphids, whiteflies, mealybugs, red spider mites and scales with Ortho MAX Malathion Insect Spray Concentrate. Easily apply this concentrate using an Ortho Dial 'N Spray applicator. This formula can be used on ornamentals, roses, flowers, shrubs, trees, fruits, citrus and vegetables.

Review: Great with getting rid of insects - Item did not disappoint with getting rid of insects, highly recommend to use to get rid of insects
Review: What I desperately needed - First off I didn't have any cap related issues. I do like the size of the opening as I dip a teaspoon inside to measure it out. It does smell, oh well. It works and a little goes a long way. I've just had the worst aphid and spider mite infestation I have ever seen. Gallons of seven dust used to no avail. Ordered a bottle of sunflower something or another that didn't work for forty dollars. This, this worked. It halted the spread and started reigning it back in. My pepper plants have a long road to recovery but this did the trick. It was so bad they were going to be chopped down if this didn't do something. This is great stuff and the best bargain for the money spent.

## Features

- Kills mosquitoes and other listed nuisance insects
- Kills aphids, whiteflies, mealybugs, mosquitoes, red spider mites and scales
- Use on ornamentals, roses, flowers, shrubs, trees, fruits, citrus and vegetables
- Easy application with Ortho Dial 'N Spray or tank sprayer
- Backed by the Ortho Guarantee; For outdoor home use only
- Easy application with Ortho Dial N Spray or tank sprayer
- For outdoor home use only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B1OVVUC |
| Best Sellers Rank | #25,033 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #124 in Insect & Pest Repellent Spray Concentrates |
| Brand Name | Ortho |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,508) |
| Included Components | Miracle-Gro - 165615 |
| Item Form | Spray |
| Item Type Name | Ortho MAX Malathion Concentrate Insect Spray, 16-Ounce |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | The Scotts Company LLC |
| Model Number | 0165610 |
| Part Number | 0165610 |
| Target Species | Fungus |
| UPC | 071549016562 |
| Unit Count | 16.0 Fluid Ounces |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Ortho
- **Item Form:** Spray
- **Liquid Volume:** 16 Fluid Ounces
- **Target Species:** Fungus
- **UPC:** 071549016562

## Images

![MAX Malathion Insect Spray Concentrate, 16 oz. - Image 1](https://m.media-amazon.com/images/I/619TtDnJgsL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Doe this oroduct work for bedbugs?**
A: Yes it does, however it's illegal to use indoors. There's scientific evidence that malathion poses virtually no risk to people when used properly. However, due to current laws in the US nobody is going to tell you to use it indoors.

**Q: What percent malathion?**
A: 50% Malathion and 50% other ingredients

**Q: anyone know what the mixture is per gallon?**
A: it really depends upon the target insect and the plants.  We use it for Mosquito control and use 10 tsp per gallon around would shrubs and grasses.  If we were using in on our roses or other ornamentals we would dilute it to 2 tsp per gallon.   It is a powerful insect killer but it can be very damaging to the plants and the environment if over used.

**Q: Does this leave a residue that keeps on killing insects?**
A: Malathion IS residual, and will last from 2 to 10 days, depending on weather conditions. It's extremely lethal to honeybees, so take care not to use it where honeybees may feed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great with getting rid of insects
*by C***Z on February 20, 2026*

Item did not disappoint with getting rid of insects, highly recommend to use to get rid of insects

### ⭐⭐⭐⭐⭐ What I desperately needed
*by J***H on August 12, 2024*

First off I didn't have any cap related issues. I do like the size of the opening as I dip a teaspoon inside to measure it out. It does smell, oh well. It works and a little goes a long way. I've just had the worst aphid and spider mite infestation I have ever seen. Gallons of seven dust used to no avail. Ordered a bottle of sunflower something or another that didn't work for forty dollars. This, this worked. It halted the spread and started reigning it back in. My pepper plants have a long road to recovery but this did the trick. It was so bad they were going to be chopped down if this didn't do something. This is great stuff and the best bargain for the money spent.

### ⭐⭐⭐⭐ Malathion works - plan ahead
*by J***S on July 30, 2020*

Have intense mosquito problem in summer months. Also have a pollinator garden. Malathion kills everything so the trick is to spray selectively and combine spraying with wearing OFF or a similar product when outdoors. Malathion also breaks down rapidly so one needs to spray every couple of weeks. It stinks but only for a few hours, The stink is good because it allows one to avoid being downwind and to know if the pressurized sprayer is leaking, A small bottle of malathion and a gallon spray container can really make a dent in the mosquito problem (or other insect problem) but one has to think of the consequences of spraying indiscriminately vs what one wants to achieve before one sprays. .

## Frequently Bought Together

- Ortho MAX Malathion Insect Spray Concentrate, 16 oz.
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-04-23*