Westland Rose Food, contains the key nutrients roses need to produce a fantastic show of beautiful blooms. Gardeners have long known that roses love horse manure and now there’s a simple, mess-free way to reap the benefits by using Westland Rose Food. 1. Bigger blooms guaranteed – high potassium encourages bigger, more beautiful blooms to develop.2. Helps prevent disease – essential trace elements and the right balance of key nutrients keep roses healthy and strong. 3. Enriches & conditions soil – contains both fast acting and naturally slow release nutrients which enrich and improve the soil.