If you want a low-maintenance groundcover that will bring cool-toned colour to your garden, give Convolvulus 'Two Moons' a go. This stunning evergreen bursts to life in late spring, summer and autumn with funnel-shaped white flowersin white and lilac giving the plant an attractive multi-tonal appearance. Aside from groundcover, this is a lovely option for bulking up mixed borders, trailing over the edges of elevated garden beds or retaining walls, and also makes a lovely feature in decorative pots and hanging baskets.