Helianthemum ‘Henfield Brilliant’ Rock Roses are versatile shrubby perennials, in the rock garden, hot, sunny border. This selection has single red-orange flowers, over a mound of silvery-grey foliage. very good drainage, Trim plants lightly with hedge shears immediately after blooming, to prevent opening up in the middle. Evergreen in most areas. Drought tolerant, once established, these will also put up with poor, sandy soils.