Hi, AndrewWhat product would you recommend for getting rid of green algae on the plastic covering a polytunnel? The algae is the result of plants growing very tall, such as beans, and touching the inside of the plastic. Thank you very much!!Magda
                    Moss and Algae Killer Concentrate 1L
                                    Weed Control
            
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                Open    Jan 05, 2020 - 02:32 PM
            
            
                
            
                            
                    
                
                                    
         
     
    
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    Jan 05, 2020 - 02:39 PM
    Hi Magda
I personally use Citrox and find it the best for breaking down the green algae on the plastic of my tunnel. I just spray it on, leave it for an hour or so and wipe off the algae. The best part is it is perfectly fine if it drips on to your plants or the soil.
Niall
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                    Moss and Algae Killer Concentrate 1L
                    
                        Description A fast acting herbicide for moss, algae and green plant parts in areas not intended to bear vegetation. This product is suitable for use on gravel or other permeable surfaces, including around the base of walls and sheds, hard outdoor surfaces and lawns. Glyphosate free.Apply away from w...
                            
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