Opal plum is a reliable self-pollinating tree and

the first of which is the elegant flowers that bloom for months on end

This variety features dark green foliage which contrasts beautifully with the large bright yellow flowers that appear in the Spring

neutral or acidic soil in a sunny or partially shaded spot in the garden and shelter from any cold winds throughout winter

This new foliage then slowly fades into a dark green

Stachys 'Hummelo' Size:9cm pot Opal plum is a reliableStachys Hummelo, better known as Bettony, is a standout in any garden thanks to its glossy, dark green leaves and upright growing habit. In mid to late summer, it produces spikes of vivid purple flowers that attract bees and other pollinators to the garden. These blooms add colour and movement to borders, containers, or rock gardens, while the evergreen foliage provides year round texture. Caring for Stachys Hummelo is simple. Plant it in well drained