---
product_id: 85914078
title: "Toprose - Fungus Control and Protect ready to use - Protects Roses from Disease for Stronger, Healthier Blooms - Plant Protection, Rose Care, Ready to Use, Black Spot Control - 1L"
brand: "phostrogen"
price: "S$47"
currency: SGD
in_stock: true
category: "Phostrogen"
url: https://www.desertcart.sg/products/85914078-toprose-fungus-control-and-protect-ready-to-use-protects-roses
store_origin: SG
region: Singapore
---

# 1L volume Fast-acting formula 3-week protection Toprose - Fungus Control and Protect ready to use - Protects Roses from Disease for Stronger, Healthier Blooms - Plant Protection, Rose Care, Ready to Use, Black Spot Control - 1L

**Brand:** phostrogen
**Price:** S$47
**Availability:** ✅ In Stock

## Summary

> 🌼 Bloom with Confidence: Protect Your Roses Like a Pro!

## Quick Answers

- **What is this?** Toprose - Fungus Control and Protect ready to use - Protects Roses from Disease for Stronger, Healthier Blooms - Plant Protection, Rose Care, Ready to Use, Black Spot Control - 1L by phostrogen
- **How much does it cost?** S$47 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/85914078-toprose-fungus-control-and-protect-ready-to-use-protects-roses)

## Best For

- phostrogen enthusiasts

## Why This Product

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

## Key Features

- • **Quick Action Formula:** See results fast—your roses will thank you!
- • **User-Friendly Design:** Twist and lock for effortless application!
- • **Ultimate Rose Defense:** Conquer blackspot and more with our powerful formula!
- • **Versatile Application:** Perfect for all rose types, indoors and out!
- • **Ready-to-Use Convenience:** Spray and protect without the hassle!

## Overview

Toprose Fungus Control is a ready-to-use spray designed to protect roses from major diseases like blackspot and powdery mildew. With a fast-acting formula that provides up to 3 weeks of protection, this 1L solution is suitable for all rose types and easy to apply, ensuring your blooms stay vibrant and healthy.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

## Features

- Contains reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl2H-isothiazol-3-one (3:1). May produce an allergic reaction.
- Harmful to aquatic life with long lasting effects.
- To avoid risks to human health and the environment, comply with the instructions for use.
- DISEASE CONTROL: Controls all major rose diseases, such as blackspot, powdery mildew, white rust, and leaf spot
- EFFECTIVE FORMULA: Fast acting contact and systemic formula ensures it gets working quickly, whilst protecting for up to 3 weeks
- SUITABLE FOR: Suitable for use on all rose types in and around the garden, conservatory, greenhouse, and home
- EASY TO USE: Convenient, ready to use spray with twist and lock function for quick application
- HOW TO USE: Use at the first sign of infection for best results
- Packaging may vary

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BMY4FLJ |
| Best Sellers Rank | 5,313 in Garden ( See Top 100 in Garden ) 13 in Garden Fungicides |
| Brand Name | Phostrogen |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,866) |
| Global Trade Identification Number | 05060512740400 |
| Included Components | Trigger |
| Item Form | Spray |
| Item Type Name | Fungus Control & Protect Ready To Use 1L |
| Item Weight | 1 Pounds |
| Liquid Volume | 1 Litres |
| Manufacturer | SBM Life Science |
| Model Number | 86600038 |
| Part Number | 86600038 |
| Specification Met | USDA |
| Target Species | Fungus |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Phostrogen
- **Item form:** Spray
- **Item weight:** 1 Pounds
- **Liquid volume:** 1 Litres
- **Specification met:** USDA

## Images

![Toprose - Fungus Control and Protect ready to use - Protects Roses from Disease for Stronger, Healthier Blooms - Plant Protection, Rose Care, Ready to Use, Black Spot Control - 1L - Image 1](https://m.media-amazon.com/images/I/71VY4-K1SCL.jpg)

## Questions & Answers

**Q: Can I use this while my roses are in flower?**
A: It is a better strategy to use the fungicide before growth starts in the spring. Spraying in summer can be done but best in the evening when it is cooler. Once the plant is sprayed it is best to not repeat the treatment for another three months. Having said that there is a risk of the foliage being burnt by the treatment if it is less than a few weeks old. If this happens the damage is usually to the tender new growth and looks like it has been touched by frost. Try to use the spray when there is no wind and avoid over use. A light application of fine a mist is best. It also helps to remove or pinch out any parts that are damaged by fungal infection before spraying. Dispose of the removed infected pieces in the houshold black bin, not in the composting. Any tools used like secateurs should be wiped down with a antibacterial agent or methylated spirits after use.

**Q: Does this contain difenoconazole, azoxystrobin, propiconazole or myclobutanil?**
A: In response,  this product contains Trifloxystrobin & Tebuconazole and none of the ai's you mentioned

**Q: Will this work for brown spot on a camelia and clamentis?**
A: In response,  Fungus Control and Protect is effective against a large number of fungal diseases, especially leaf spots.  However, it is not possible to identify the disease from your description.  The suggestion would be to try the product that is approved for use on all ornamentals.  Please be aware that,  if it works,  it will stop any further infection but the existing damage will remain.

**Q: Will this control box blight?**
A: Sorry it works well for fungus black spots but I haven’t heard of box blight.

## Frequently Bought Together

- Toprose - Fungus Control and Protect ready to use - Protects Roses from Disease for Stronger, Healthier Blooms - Plant Protection, Rose Care, Ready to Use, Black Spot Control - 1L
- Miracle-Gro Rose & Shrub Concentrated Plant Food, 800 ml
- Toprose Bug Killer, Ready to Use 1 L

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-18*