---
product_id: 66848215
title: "Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens (HG-51000) (16 fl oz)"
brand: "spectracide"
price: "₨22391"
currency: LKR
in_stock: true
reviews_count: 6
category: "Spectracide"
url: https://www.desertcart.lk/products/66848215-spectracide-immunox-multi-purpose-fungicide-spray-concentrate-for-gardens-hg
store_origin: LK
region: Sri Lanka
---

# Up to 2-week defense Multi-plant protection 16 fl oz concentrate Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens (HG-51000) (16 fl oz)

**Brand:** spectracide
**Price:** ₨22391
**Availability:** ✅ In Stock

## Summary

> 🌱 Keep your garden flawless and fungus-free—because thriving plants are the new status symbol!

## Quick Answers

- **What is this?** Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens (HG-51000) (16 fl oz) by spectracide
- **How much does it cost?** ₨22391 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/66848215-spectracide-immunox-multi-purpose-fungicide-spray-concentrate-for-gardens-hg)

## 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

- • **Concentrated Power:** 16-ounce formula means multiple treatments from one bottle—economical and efficient.
- • **Long-Lasting Shield:** Protects your garden for up to two weeks with a single application—less hassle, more bloom.
- • **Safe for Pollinators:** Gentle on flowers and beneficial insects, so your garden thrives without compromise.
- • **Trusted by Garden Pros:** Highly rated with proven results even in humid, challenging climates—your secret weapon against fungus.
- • **All-in-One Garden Guardian:** Prevents & cures major fungal diseases on roses, lawns, flowers, shrubs, trees, and fruits.

## Overview

Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate is a powerful 16 fl oz formula designed to prevent and cure a wide range of fungal diseases affecting roses, lawns, flowers, shrubs, trees, and fruits. Offering up to two weeks of protection per application, it is safe for pollinators and effective even in humid environments, making it a must-have for professional-grade garden care.

## Description

Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens (HG-51000) (16 fl oz)

Review: I works, it works! - It works, it works! After losing half my garden plum crop to rampant brown rot for some years now, a regular season's spraying with this magic formula and right now, September 2015, the tree is (almost) as clean as a whistle. Expensive sure, but a little goes a long way. Less good news is that this year - for the first time - the local squirrels developed a liking for plums - mine! Never mind, desertcart can sort it, the squirrel trap is on order even now!
Review: This works. Period. I live in zone 8, and summers are extremely humid. So together with an out of balance good /damaging bugs, for my gardens there will be fungus. No matter how many steps I take for proper garden practices, not over watering, not wetting foliage, no leaving debris on the ground from trimmed plants etc. Anyway, last year was the first time I used it and it saved my gardens. This year, just as helpful . I really had a difficult time deciding with what type of fungicide to choose from . I was considering the copper one. I'm just glad I went with this. Yesterday, there were signs of blight I could just see it on half of my plants . The pumpkin vine leaves were all droopy and the female buds turned brown and died before opening. I sprayed the vine , and the VERY next day it had perked back up with a green female bud visible. Same with my annual flowers . I can spray this properly diluted ratio (I go a little under just to be safe) directly on any plant parts and there has been zero foliage burn. I don't have to spray it directly on the flowers, bc I do not want to harm pollinators. However, without this product , there would be zero flowers /plants for any pollinators and my plant therapy would be no more. I am not even being dramatic. This works. It's safe for garden flowers and plants. Does not cause any browning. Simple and effective . Fact. I keep this stocked (although it lasts a long time with one application, and there are plenty of applications with this concentrate). I use a 32 oz high output regular style spray bottle. This method is certainly less hassle compared with the other styles, excluding mass planting areas. I will include a photo for reference. First picture - this pumpkin would not exist if I hadn't used some spray on the leaves and mainly the female buds that never opened- small, brown/yellow that would shrivel right off. The poor things were just helpless, it seemed nothing could keep them healthy! However, this product did such, ridding whatever fungus present. A week or so later, a robust female flower was able to prosper. Second picture - we had a tail end of a hurricane (2017) come through, which "mashed" this zinnia to the ground. The area was soggy and humid, yet this fungicide prevented fungal infection. Every orange flower is on this one zinnia. This example is fairly odd and unflattering, yet it demonstrates the effectiveness of this product. Third picture- the type of bottle referenced above. Last: balsam impatient plant, day before & day after Long review but my passion is this right here, and without this product, in my area I would not have thriving plants.

## Features

- Prevents and cures all major diseases on roses, lawns, flowers, ornamental shrubs, trees, fruits, nu
- Controls brown patch, powdery mildew, black spot, rust, blight, leaf spot, mold, scab and more
- Protects up to 2-week
- 16-Ounce concentrate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0035H0RA8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 62,013 in Garden ( See Top 100 in Garden ) 64 in Insect & Pest Repellent Spray Concentrates |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,207) |
| Date First Available | 8 Aug. 2012 |
| Item Package Quantity | 1 |
| Item Weight | 544 g |
| Item model number | HG-51000 |
| Manufacturer | Home-APP |
| Part number | HG-51000 |
| Product Dimensions | 5.59 x 9.4 x 21.08 cm; 544.31 g |
| Specification met | USDA |

## Product Details

- **Brand:** Spectracide
- **Item form:** Spray
- **Item weight:** 1.2 Pounds
- **Liquid volume:** 16 Fluid Ounces
- **Specification met:** USDA

## Images

![Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens (HG-51000) (16 fl oz) - Image 1](https://m.media-amazon.com/images/I/71LqgyKfZ5L.jpg)

## Questions & Answers

**Q: Is it suitable for grape vines?**
A: I've used this on my 80 vines on my allotment in conjunction with wetable sulphur, as alternate sprays, and the immunox seems to have halted an outbreak of powdery mildew. This years grapes look nice and sound so I will be buying it again for next year. Beware of the dose recommendations as American measurements are different to UK . PR

**Q: Is this suitable for Apple trees**
A: Yes ok for all fruit

**Q: is it organic**
A: Hello this product is not organic, have used this cannot give you any answer to how good it is because it is early days... Hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I works, it works!
*by E***B on 22 September 2015*

It works, it works! After losing half my garden plum crop to rampant brown rot for some years now, a regular season's spraying with this magic formula and right now, September 2015, the tree is (almost) as clean as a whistle. Expensive sure, but a little goes a long way. Less good news is that this year - for the first time - the local squirrels developed a liking for plums - mine! Never mind, Amazon can sort it, the squirrel trap is on order even now!

### ⭐⭐⭐⭐⭐ Review
*by N***᭡ on 5 July 2017*

This works. Period. I live in zone 8, and summers are extremely humid. So together with an out of balance good /damaging bugs, for my gardens there will be fungus. No matter how many steps I take for proper garden practices, not over watering, not wetting foliage, no leaving debris on the ground from trimmed plants etc. Anyway, last year was the first time I used it and it saved my gardens. This year, just as helpful . I really had a difficult time deciding with what type of fungicide to choose from . I was considering the copper one. I'm just glad I went with this. Yesterday, there were signs of blight I could just see it on half of my plants . The pumpkin vine leaves were all droopy and the female buds turned brown and died before opening. I sprayed the vine , and the VERY next day it had perked back up with a green female bud visible. Same with my annual flowers . I can spray this properly diluted ratio (I go a little under just to be safe) directly on any plant parts and there has been zero foliage burn. I don't have to spray it directly on the flowers, bc I do not want to harm pollinators. However, without this product , there would be zero flowers /plants for any pollinators and my plant therapy would be no more. I am not even being dramatic. This works. It's safe for garden flowers and plants. Does not cause any browning. Simple and effective . Fact. I keep this stocked (although it lasts a long time with one application, and there are plenty of applications with this concentrate). I use a 32 oz high output regular style spray bottle. This method is certainly less hassle compared with the other styles, excluding mass planting areas. I will include a photo for reference. First picture - this pumpkin would not exist if I hadn't used some spray on the leaves and mainly the female buds that never opened- small, brown/yellow that would shrivel right off. The poor things were just helpless, it seemed nothing could keep them healthy! However, this product did such, ridding whatever fungus present. A week or so later, a robust female flower was able to prosper. Second picture - we had a tail end of a hurricane (2017) come through, which "mashed" this zinnia to the ground. The area was soggy and humid, yet this fungicide prevented fungal infection. Every orange flower is on this one zinnia. This example is fairly odd and unflattering, yet it demonstrates the effectiveness of this product. Third picture- the type of bottle referenced above. Last: balsam impatient plant, day before & day after Long review but my passion is this right here, and without this product, in my area I would not have thriving plants.

### ⭐⭐⭐⭐⭐ Review
*by E***2 on 31 August 2025*

So far so good, it managed to stop the fungus growth in its tracks on my St. Augustine lawn. I will probably treat again in 2 weeks to maintain the lawn and prevent further spread. I just sprayed my rose bushes, flowers and bushes today at 1fl oz to a gallon of water. I'm hoping that will stop the rust spots that I'm seeing. I will update once I see a change if at all.

## Frequently Bought Together

- Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens 16 Ounces, Protects Up To 2 Weeks
- Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/66848215-spectracide-immunox-multi-purpose-fungicide-spray-concentrate-for-gardens-hg](https://www.desertcart.lk/products/66848215-spectracide-immunox-multi-purpose-fungicide-spray-concentrate-for-gardens-hg)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-12*