Murale' (Sedum album subsp. teretifolium), which is ... other areas where it won't be trampled by people or pets. While its flowers only bloom from June through August, 'Murale' wil attract ...
Known as the Chelsea chop, it is carried out in late May, soon after the famous flower show has finished. To do this, cut or pinch back plants by half. Sedum, rudbeckia, echinacea, helenium and ...