Geums are a plant you don39t often see in garden centres which is a shame as theyre tough hardy and easy to grow33 this cheerful new geum produces bright yellow double blooms above clumps of vibrant green foliage over an incredibly long period from early summer right through until autumn the sunny blooms of geum 39double sunrise39 are borne on slender stems which are ideal for cutting grow geum at the front of perennial borders for a prolific airy display every year height 5