---
product_id: 62812041
title: "Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L"
brand: "patio black spot"
price: "€ 137.70"
currency: EUR
in_stock: true
reviews_count: 8
category: "Patio Black Spot"
url: https://www.desertcart.gr/products/62812041-patio-black-spot-remover-patio-cleaner-for-artificial-stone-paving
store_origin: GR
region: Greece
---

# Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L

**Brand:** patio black spot
**Price:** € 137.70
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L by patio black spot
- **How much does it cost?** € 137.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/62812041-patio-black-spot-remover-patio-cleaner-for-artificial-stone-paving)

## Best For

- patio black spot enthusiasts

## Why This Product

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

## Description

Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L : desertcart.co.uk: Garden

Review: Works as advertised - This is an excellent product worked really well with no effort required
Review: Amazing product - Amazing product - removed the mould and grime from our patio in one application. It now looks like a new patio

## Features

- PATIO SPOT CLEANER - Our black spot and dirt remover is formulated specifically to effectively remove black lichen, white fungi, green & red algae from concrete pavings slabs, restoring your garden stonework to its former glory.
- STONE & CONCRETE CLEANER - Specifically designed for paving slabs, this spray and leave and pressure wash patio cleaner is safe to use on concrete paving slabs, porcelain tiles and resin surfaces.
- RESTORE COLOUR - This patio cleaner gently revitalises natural colours, lifting stubborn organic matter effortlessly, thereby helping to maintain the longevity of your garden stonework.
- GARDEN AND PET FRIENDLY - Our paving slab cleaner for artificial stone is biodegradable and acid-free porcelain patio cleaner. Safely wash the stain remover into the flower beds or over the lawn.
- TRUSTED BRAND - Patio Black Spot Removal Company is trusted by leading garden centres in the UK. Our biodegradable, acid-free patio cleaner fluids restore the vibrant colour of stonework, for a lasting spotless finish.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EUY9YT0 |
| Best Sellers Rank | 27,183 in Garden ( See Top 100 in Garden ) 121 in Moss Control |
| Brand | Patio Black Spot |
| Brand Name | Patio Black Spot |
| Coverage | 20 square meters |
| Customer Reviews | 4.6 out of 5 stars 114 Reviews |
| Included Components | Patio Black Spot Remover Solution |
| Item Form | Liquid |
| Item form | Liquid |
| Liquid Volume | 4 Litres |
| Liquid volume | 4 Litres |
| Manufacturer | Patio Black Spot |
| Model Number | ART0_P |
| Number of Packs | 1 |
| Part Number | ART0_P |
| Unit Count | 4000.0 millilitre |
| Unit count | 4000.0 millilitre |

## Images

![Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L - Image 1](https://m.media-amazon.com/images/I/71mrL7cnebL.jpg)
![Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L - Image 2](https://m.media-amazon.com/images/I/81dOQcPNO4L.jpg)
![Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L - Image 3](https://m.media-amazon.com/images/I/81WYej1MZoL.jpg)
![Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L - Image 4](https://m.media-amazon.com/images/I/91Z8i-QwAVL.jpg)
![Patio Black Spot Remover Patio Cleaner for Artificial Stone Paving Slabs – Marshalls, Black Lichen, Green & Red Algae, White Fungi – Restore Natural Colour - Biodegradable 4 L - Image 5](https://m.media-amazon.com/images/I/81Ih02QXagL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this remover be used on all artificial stones?**
A: Yes, it's suitable for all artificial stones, including manufactured slabs like Marshalls and Bradstone, Porcelain and Resin, as well as concrete and composite decking, effectively removing stubborn black staining and green surfaces.

**Q: How should I prepare the stone before application?**
A: Pressure wash the stone to remove surface dirt. Ensure product comes into direct contact with the stone.

**Q: What is the correct usage amount for this product?**
A: Apply the product neat, using 5 sqm per litre as the maximum coverage. Do not dilute, to maintain its full cleaning power.

**Q: What's the right way to use and measure Patio Black Spot Remover?**
A: Apply the remover neat, not diluted, using a 5L or 7L pneumatic sprayer. Cover no more than 5 sqm per litre. Allow it to sit for 2 hours before rinsing with a pressure washer set to a fan jet. Repeat if necessary.

**Q: How do I prevent future black spot growth on the stone?**
A: Apply the Patio Black Spot Preventer annually, starting 11-12 months after the initial treatment further organic staining.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised
*by A***R on 6 May 2026*

This is an excellent product worked really well with no effort required

### ⭐⭐⭐⭐⭐ Amazing product
*by S***P on 5 June 2026*

Amazing product - removed the mould and grime from our patio in one application. It now looks like a new patio

### ⭐⭐⭐⭐⭐ Excellent product
*by A***S on 20 May 2024*

First image shows condition of patio before application, second two hours after applying Patio black spot remover and finally after pressure washing. This product is expensive, but gives an exceptional finish and minimises time pressure washing.

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**Shop now:** [https://www.desertcart.gr/products/62812041-patio-black-spot-remover-patio-cleaner-for-artificial-stone-paving](https://www.desertcart.gr/products/62812041-patio-black-spot-remover-patio-cleaner-for-artificial-stone-paving)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-29*