Hillier was founded in 1864 by Edwin Hillier and remains a family-run nursery to this day with the fifth generation now actively involved. The company employs over 700 staff across its wholesale nursery, amenity trees and 18 Garden Centres; grows almost one million plants a year and is the largest tree grower in the UK. Over the years, Hillier has been responsible for numerous plant introductions, many of which have become essentials in British gardens and the company continues with the tradition of innovation and the introduction of new garden plants in the present day. Hillier is the most successful exhibitor in the history of the RHS Chelsea Flower Show, having been awarded 74 consecutive gold medals.