Ensure your roses grow to their full potential with Toprose Rose Shrub & Feed's perfectly balanced, easy-to-apply feed for vibrant and deeply intense coloured roses. This granule form feed can be simply scattered and then watered on to help improve root development and encourages efficient absorbtion of nutrients for bigger, brighter, and healthier shrubs and bushes. With high levels of iron and magnesium, Toprose Rose Shrub & Feed helps guard against nutrient deficiency and prevent premature leaf drop and discolouring.