---
product_id: 40695424
title: "Ortho Rose and Flower Disease Control Concentrate"
brand: "ortho"
price: "€ 49.37"
currency: EUR
in_stock: null
reviews_count: 8
url: https://www.desertcart.nl/products/40695424-ortho-rose-and-flower-disease-control-concentrate
store_origin: NL
region: Netherlands
---

# 16 oz volume 24-hour action 4-week protection Ortho Rose and Flower Disease Control Concentrate

**Brand:** ortho
**Price:** € 49.37
**Availability:** ❌ Out of Stock

## Summary

> 🌹 Protect Your Garden Like a Pro!

## Quick Answers

- **What is this?** Ortho Rose and Flower Disease Control Concentrate by ortho
- **How much does it cost?** € 49.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/40695424-ortho-rose-and-flower-disease-control-concentrate)

## 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

- • **Rapid Response:** See results in just 24 hours—because your plants deserve immediate care.
- • **Professional Grade:** Crafted for the discerning gardener who demands the best for their plants.
- • **Long-Lasting Defense:** Enjoy up to 4 weeks of continuous protection for your outdoor oasis.
- • **Ultimate Plant Shield:** Defend your garden against black spot, rust, and powdery mildew!
- • **Rain-Resistant Formula:** Once dry, your plants stay protected, rain or shine.

## Overview

OrthoRose & Flower Disease Control Concentrate is a powerful 16 oz solution designed to control and prevent common plant diseases such as black spot, rust, and powdery mildew. Its systemic action ensures long-lasting protection, effective within 24 hours and lasting up to 4 weeks, making it an essential tool for any serious gardener.

## Description

Ortho Rose & Flower Disease Control Concentrate, 16 oz

## Features

- Controls and prevents black spot, rust, powdery mildew and other listed diseases
- Works systemically so, once it dries, it cannot be washed off by rain
- Controls up to 4 weeks
- Starts working within 24 hours
- Protects outdoor plants from listed diseases
- *Not for sale in NY.

## Images

![Ortho Rose and Flower Disease Control Concentrate - Image 1](https://m.media-amazon.com/images/I/61FuPH6N2eL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked my rose bush leaves turned back to green after getting yellow and black spots
*by D***N on June 19, 2024*

It worked quickly to get my rose bush healthy again

### ⭐⭐⭐⭐⭐ rose love this
*by A***R on April 16, 2025*

used this for years

### ⭐⭐⭐⭐ Shipped poorly but made right by Amazon.
*by J***N on August 29, 2021*

The first bottle did not have the lid tight and it's contents leaked onto and into a book in the same package. But Amazon replaced both items and all was well.Hope this product cures my rose bush black leaf fungus problem.

## Frequently Bought Together

- Ortho Rose & Flower Disease Control Concentrate, 16 oz
- BioAdvanced All-In-One Rose and Flower Care Fertilizer, Granules, 4 lb
- Ortho Rose and Flower Insect Killer, 24-Ounce

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**Shop now:** [https://www.desertcart.nl/products/40695424-ortho-rose-and-flower-disease-control-concentrate](https://www.desertcart.nl/products/40695424-ortho-rose-and-flower-disease-control-concentrate)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-02*