African daisies annuals array blooms blue blue-eyed daisies Cape Daisies colorful colors colourful colours daisies display flora floral flowers foliage garden flower garden plant green horticultural horticulture leaves nature Osteospermum perennial petals pink plant plants purple South African daisies stalks variety white yellow abundance abundant African-daisies blue-eyed-daisies Cape-daisies fast-growing garden-flower garden-plant light shadows South-African-daisies spreading sunlight sunshine weed african bloom botanical botany bright calendula clear daisy fresh garden hot lazy relax south summer sunny symmetry vivid warm black brightly-coloured carpeting-plants clump-forming clumps common daisy-like drought-tolerant environmental-weed flower garden flowers garden-escape gazania gazanias golden hardy introduced-species invasive lance-shaped leaves low-growing orange prolific rapid-spreader resilient roadside-weeds South-African streaked tough water-wise widespread wind-blown seeds brightly coloured carpeting plants environmental weed garden escape introduced species rapid spreader roadside weeds South African brown color coloration colored colour coloured contrast contrasting garden-flowers wind-blown-seeds winter