appearance brightly-coloured carpeting-plants clump-forming clumps color coloration colored colorful colors colour coloured colourful colours common daisy-like drought-tolerant environmental-weed flower flowers garden flowers garden-escape gazania gazanias golden hardy introduced-species invasive lance-shaped-leaves low-growing orange perennial plants prolific rapid-spreader resilient roadside-weeds South-African streaked tough vivid water-wise weed widespread wind-blown-seeds yellow backdrop brick design England english garden gravel Great Britain green Hampshire pots shade shady shingle shrubs spring wall bougainvillea bougainvillea glabra bush bushes landscape landscaping paper flower plant thorny tree trees tropical vine vines woody background cut flowering garlic isolated nature ornamental ornamental garlic pattern purple season seasonal violet white background beams climbers HDR patio peaceful pergola pillars rural stone summer Sussex tranquil view aquatic bright cultivar flowerhead leaf leaves lily nymphaea pads petals pink pond showy stamens water waterlily white abundant brilliant display flora floral flowering plant foliage frilly garden flower garden plant hibiscus Malvaceae papery popular shrub trumpet-shaped variety bulb cheerful Fritillaria imperialis fritillary hanging imperial flower Kaiser's Crown pendant regal flower royal flower Spring flowers suspended