Have light coloured concrete roof tile which are now black with algae and moss. The Pro-Kleen Iron Sulphate is rich in iron therefore helps to promote a healthy, vibrant lawn.. The Moss Killer from Elixir Garden Supplies is a 4 in 1 lawn care product that effectively kills moss, kills the weed, feeds roots, and promotes healthy grass and turf. To get most of the moss out of your garden and lawn, it is crucial to understand how moss reproduces and grows in the first place. The best ones tend to have residual benefits, as well as light nutrient content. You can’t go wrong with this three-in-one formula from Pro-Kleen. Visibly healthy, dark green, and strong grass is also seen within a week. Is that right ? Would this product clear the unsightly green algae that has discoloured the surface of the stones? Clears mould and algae within days. All rights reserved. You read it right, this is one of the fastest best moss killers for lawns. I have roofs which have both old clay pan tiles and newer standard roof tiles. We would advise you to wait 2 weeks before applying oil to the decking. m. The added benefit of this moss killer and algae remover is that it prevents the regrowth of moss and algae for almost 6 months. Pro-Kleen Premium contains iron sulphate powder that employs a powerful 3-in-1 formula which kills weeds, mosses and nourishes grass. metres to 12,500 sq. We aim to answer all questions as soon as possible - often within a few hours! If water run off drains into a septic tank will this affect function of tank? The tub is designed keeping in mind the reuse that it will undergo, and so comes equipped with a resealable clip-top plastic tub. For other great items used in cleaning up your garden check out our guide on long reach hedge trimmers, for all those hard to reach places. You can use Simply Spray on any hard surface, including patios, paving, fencing, decking, paths, tarmac, glass, roofing felt, PVC, terracotta, and more. An intense cleaning fluid from Pro-Kleen, the Moss Killer helps revive the furniture, garden, lawn, deck, fence, and outdoor furniture. Use this product on damp and hard surfaces like gardens, lawns, potted plants, terracotta pots, fencing, roofs, driveways, patios, decking, greenhouses, boats, motor homes, and any other outdoor surfaces that have algae or moss on them. With well over a quarter of a million bottles sold in the UK, Simply Spray and Walk Away is the UK’s favourite patio cleaner! However, if your garden or lawn is overrun by algae and moss, you can spray this directly. Hi does this contain Benzalkonium Chloride.