---
product_id: 20647022
title: "Immunox Fungus Plus Insect Control For Lawns 32 Ounces, Dual Action, Hose-End Concentrate"
brand: "spectracide"
price: "¥8875"
currency: JPY
in_stock: true
reviews_count: 8
category: "Spectracide"
url: https://www.desertcart.jp/products/20647022-immunox-fungus-plus-insect-control-for-lawns-32-ounces-dual
store_origin: JP
region: Japan
---

# Dual-action fungus & insect control Rainproof in hours QuickFlip hose-end sprayer Immunox Fungus Plus Insect Control For Lawns 32 Ounces, Dual Action, Hose-End Concentrate

**Brand:** spectracide
**Price:** ¥8875
**Availability:** ✅ In Stock

## Summary

> 🌱 Protect your turf like a pro—because your lawn deserves VIP treatment!

## Quick Answers

- **What is this?** Immunox Fungus Plus Insect Control For Lawns 32 Ounces, Dual Action, Hose-End Concentrate by spectracide
- **How much does it cost?** ¥8875 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/20647022-immunox-fungus-plus-insect-control-for-lawns-32-ounces-dual)

## Best For

- spectracide enthusiasts

## Why This Product

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

## Key Features

- • **Wide Coverage:** One 32 oz bottle treats up to 2,500 sq ft, making it perfect for manicured lawns and weekend warriors alike.
- • **Prevent & Cure:** Use from spring green-up and every two weeks to stop disease before it spreads or heal existing damage.
- • **Dual-Action Defense:** Simultaneously fights major lawn diseases and insect pests for a healthier, greener lawn.
- • **Rainproof Reliability:** Formula sets fast and won’t wash away, ensuring protection even after unexpected showers.
- • **Effortless Application:** QuickFlip hose-end sprayer attaches easily and activates instantly—no mess, no fuss.

## Overview

Spectracide Immunox Fungus Plus Insect Control is a powerful dual-action hose-end concentrate that kills major lawn diseases and harmful insects on contact. Rainproof within hours, it offers both preventive and curative benefits when applied every two weeks starting in spring. Easy to use with a QuickFlip sprayer, one 32 oz bottle covers up to 2,500 sq ft, making it an essential tool for maintaining a lush, healthy lawn year-round.

## Description

Dual-action Spectracide Immunox Fungus Plus Insect Control For Lawns kills listed major lawn diseases and fungus plus kills harmful insects on contact. The ready-to-spray hose-end concentrate is rainproof within hours, so it can’t be washed off by rain. This formula is highly effective when used to prevent diseases or when applied at the first sign of disease. Start treating when grass begins to turn green in the spring or when signs of diseases and insect damage are first noticed. For best control, treat every two weeks. Just attach to your garden hose and spray the lawn until wet – the QuickFlip hose-end sprayer activates at the flip of a switch. Use Spectracide Immunox Fungus Plus Insect Control For Lawns to control insects such as ants, sod webworms, fleas, brown dog ticks and others as listed, as well as lawn diseases such as black spot, brown patch, rust, powdery mildew and others as listed. One 32 ounce concentrate bottle covers 2,500 square feet of lawn.

Review: Ex - This works so good I wish I bought it sooner to get rid of bare patches in my lawn caused by fungus. My lawn it totally healed in over 7 areas. Two applications did the trick.
Review: I know turf, and I am IMPRESSED. - I'm a master gardener who studied turfgrass and plant pathology in college. We were always taught that lawn fungicides could be preventive, but not curative. They needed to be applied in granular form before infection. That's an expensive pain unless you can identify the weather conditions that will lead to fungal growth and the specific areas of your lawn that will get it. Brown patch on fescue shows up almost overnight, so the conventional wisdom has always said "you snooze, you lose". This year, I snoozed, and the 6/20 photo above proves it. That mess appeared very suddenly. So I thought I'd try anything, even a product that claims to cure lawn fungus. I applied Immunox to areas of the lawn with severe brown patch when there was little wind and rain not in the forecast for 24 hours. Ten days later, the results are quite impressive, but I must add that weather conditions drastically improved in that time. We dropped into the low 80s and had rain for a week. Weather was a factor, but so was this product. This product works by inhibiting fungal growth before it kills the crowns of the plants, so it must be applied asap. I waited a week and as a result will probably have to reseed the worst spots this fall. I will apply more in 30 days, as advised by the tech rep I spoke to on the phone. Anyone who thinks this product can be used to control Japanese beetle grubs is dreaming. Those are not listed on the insects controlled and the product does not contain imidacloprid, the chemical used to kill grubs. READ THE ENTIRE LABEL BEFORE USING AND REVIEWING THIS PRODUCT, PLEASE! I did think the product packaging made it very easy to use and dispense, a nice even spray and no leakage. Makes a nice change from other hose-end spray products. I would like this made available as a fungicide only but I'm still delighted.

## Features

- DUAL-ACTION FORMULA: Controls major lawn diseases and fungus, plus kills listed lawn-damaging insects on contact
- RAINPROOF: Rainproof in hours – can’t be washed off by rain
- PREVENTS DISEASE: Start treating when grass begins to green up in the spring; for best results, treat every two weeks
- QUICKFLIP HOSE-END SPRAYER: Attaches easily to your garden hose and activates at the flip of a switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Active Ingredients | Propiconazole,Lambda-cyhalothrin |
| Best Sellers Rank | #13,069 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #208 in Insect & Pest Repellent Sprays |
| Brand | Spectracide |
| Customer Reviews | 4.4 out of 5 stars 2,462 Reviews |
| Item Form | Spray |
| Item Weight | 2.4 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Target Species | Insects |

## Product Details

- **Active Ingredients:** Propiconazole,Lambda-cyhalothrin
- **Brand:** Spectracide
- **Item Form:** Spray
- **Item Weight:** 2.4 Pounds
- **Liquid Volume:** 32 Fluid Ounces

## Images

![Immunox Fungus Plus Insect Control For Lawns 32 Ounces, Dual Action, Hose-End Concentrate - Image 1](https://m.media-amazon.com/images/I/71XN0uHrpZL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Questions & Answers

**Q: Does it work for grubs?**
A: Short answer: No, it is not effective for grubs.  I used to use Spectracide's Immunox for treatment and prevention of lawn fungus, until they put a broad spectrum insecticide in there.  The Immunox currently sold will not only treat Fungus and insect pests, but will kill beneficial and vital insects like bees, ladybugs, butterflies, preying mantids, etc.  So there is no longer any good reason to use Immunox.  
For Fungus, consider one of the generic offerings of Propaconizole offered here at Amazon and elsewhere.  Very effective and gentle on the lawn.  
For grubs, consider Bayer "24 Hour Grub Killer Plus" with Dylox.  Apply it when grubs are active, and water it in heavily right away.  It is extremely and quickly effective, and then degrades in 48 hours to a week so that you do not have long lasting effects on beneficial insects.  Only if you can keep it out of your gardens and flowering trees, you can use Merit or Adonis for season long control of grubs in your lawn.

**Q: will this be safe for Zoysia grass?**
A: Zoysia is a turf grass as is St Augustinegrass so it should work.  Do a little more research.

**Q: Can it be sprayed in a tow behind sprayer? If so mixing rate please**
A: Use as directed

**Q: can I use this spray for the fruit trees**
A: I would not its for lawns and might not be good for fruit trees or vegetables. for fungus 
try, Daconil Fungicide Concentrate 16 oz. . Insects try, Ortho Flower, Fruit and Vegetable Insect Killer Concentrate, 32-Ounce
or insecticidal soaps . if you will eat anything you spray.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ex
*by S***L on December 30, 2025*

This works so good I wish I bought it sooner to get rid of bare patches in my lawn caused by fungus. My lawn it totally healed in over 7 areas. Two applications did the trick.

### ⭐⭐⭐⭐⭐ I know turf, and I am IMPRESSED.
*by C***C on June 22, 2021*

I'm a master gardener who studied turfgrass and plant pathology in college. We were always taught that lawn fungicides could be preventive, but not curative. They needed to be applied in granular form before infection. That's an expensive pain unless you can identify the weather conditions that will lead to fungal growth and the specific areas of your lawn that will get it. Brown patch on fescue shows up almost overnight, so the conventional wisdom has always said "you snooze, you lose". This year, I snoozed, and the 6/20 photo above proves it. That mess appeared very suddenly. So I thought I'd try anything, even a product that claims to cure lawn fungus. I applied Immunox to areas of the lawn with severe brown patch when there was little wind and rain not in the forecast for 24 hours. Ten days later, the results are quite impressive, but I must add that weather conditions drastically improved in that time. We dropped into the low 80s and had rain for a week. Weather was a factor, but so was this product. This product works by inhibiting fungal growth before it kills the crowns of the plants, so it must be applied asap. I waited a week and as a result will probably have to reseed the worst spots this fall. I will apply more in 30 days, as advised by the tech rep I spoke to on the phone. Anyone who thinks this product can be used to control Japanese beetle grubs is dreaming. Those are not listed on the insects controlled and the product does not contain imidacloprid, the chemical used to kill grubs. READ THE ENTIRE LABEL BEFORE USING AND REVIEWING THIS PRODUCT, PLEASE! I did think the product packaging made it very easy to use and dispense, a nice even spray and no leakage. Makes a nice change from other hose-end spray products. I would like this made available as a fungicide only but I'm still delighted.

### ⭐⭐⭐⭐ Fair curative control of dollar spot
*by R***K on July 7, 2024*

Dollar spot is a tough fungus. This does fair job as curative product once dollar spot appears. Does offer a rotation partner for some of the other products. Does not give very good extended control.

## Frequently Bought Together

- Spectracide Immunox Fungus Plus Insect, 1 Pack
- Scotts DiseaseEx Lawn Fungicide, Controls and Prevents Disease Up to 4 Weeks, Treats Up to 5,000 sq. ft., 10 lbs.
- BioAdvanced Fungus Control for Lawns, Ready-to-Spray Fungicide for Lawns, 32 oz

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**Shop now:** [https://www.desertcart.jp/products/20647022-immunox-fungus-plus-insect-control-for-lawns-32-ounces-dual](https://www.desertcart.jp/products/20647022-immunox-fungus-plus-insect-control-for-lawns-32-ounces-dual)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*