Biogrow Copper Soap - Organic Fungicide Size:500ml Dahlias thrive in well-draining soil

Dahlias thrive in well-draining soil

Growing to 5m

Produces a compact cushion of white leaves and pink flowers

dentate and usually palmately lobed

Biogrow Copper Soap - Organic Fungicide Size:500ml Dahlias thrive in well-draining soilThis product is a patented, fixed copper fungicide, made by combining a soluble copper fertilizer with a naturally occurring fatty acid. The copper and the fatty acid combine to form a copper salt of the fatty acid, known technically as soap. The copper soap fungicide controls many common diseases using low concentrations of copper, down as low as 90 ppm. The net result is an excellent vegetable, fruit and ornamental fungicide. It decomposes to form