Biologically active Bulb Starter with Rootgrow works with nature to bring out the very best in bulbs, tubers and corms. Sprinkled as directed into the planting hole it'll get them off to a strong start and encourage a healthy, abundant show of flowers in spring and summer.

The treatment contains mycorrhizal fungi to increase natural vigour, seaweed meal to stimulate root development and vermiculite to aid drainage.

One pack will treat up to 50 smaller bulbs such as crocus and snowdrops, or slightly fewer for larger bulbs and tubers such as tulips, daffodils and dahlias.

This is the first and currently the only plant or soil treatment to be licensed by The Royal Horticultural Society.

Empathy is about making a choice to garden with minimal use of chemicals whilst maximising plant growth and health. Empathy products are biological, they will benefit your plants not just over a few months but through their lifetime and are designed to treat the soil as well as the plant. Empathy supports the RHS mission for 'Sharing the best in Gardening'.