Spear & Jackson Spray & Leave 5L Concentrate Mould & Moss Killer

Spear & Jackson Spray And Leave 5L Concentrated Algae, Moss And Mold Remover. The Spear & Jackson Spray and Leave 5L is ideal for paths, patios, driveways, steps, headstones, garden ornaments and much more. What's more, this remarkable formula protects as well as cleans - repelling dirt and inhibiting algae and moss growth which means your stonework stays looking pristine for much longer. It is very economical; the concentrate five litre bottle will make up to 30 litres of cleaner - enough for approximately 100 to 300m2. SPRAY AND LEAVE FEATURES: Removes green mould, algae and kills moss More active ingredient than other brands, Ideal for outdoor and indoor surfaces including patios, fencing, roofs, sheds, decking and driveways and most outdoor surfaces where green mould, algae and moss can be found Biodegradable, children and pets need not be excluded from treated areas (once dry) See results in a few days, Lasts for months & helps to control re-growth.