MAGNESIUM AND OTHER FOOD DEFICIENCIES

What is it? Roses do get hungry and sometimes need a good feed. The main sign of a hungry roses is that the leaves start to loose their colour. In some cases they go very yellow and may drop off.

Advice: The answer is to give them a good feed. It is best to carry out a feeding programme throughout the growing season rather that trying to correct things when they start to look hungry.Try giving them some Rose food- like Top Rose - or a Foliar-Feed, such as Phostrogen or a Tomato Feed on a regular basis.