Contains a high potash content to increase flowering and flower bud formation. With extra magnesium for bright colours. Guarantees longer preservation after cutting. This premium organo-fertiliser increases the humus content in the soil, improves soil structure and micro-life. Rate 100-150g/M. N-P-K 6 – 6 -9 (+3MgO). Ideal fertiliser for bush, shrub, standard and climbing roses. One application and your roses are fed for 100 days. 10kg.