azalea bloom blossom bright brilliant budding bush care color colour fiery flame floral flower flowers fuschia garden gardener landscaping park pink plant red rhodo rhododendron spring vivid abundant anthers colorful colors colourful colours common corolla cultivar display filaments flora flowering-plant foliage garden-flower garden-plant green hibiscus leaf leaves Malvaceae nature ornamental papery petals plants popular prolific shrub stamens staminal-column stigmas trumpet-shaped variety appearance black brightly-coloured carpeting-plants clump-forming clumps coloration colored coloured daisy-like drought-tolerant environmental-weed garden flowers garden-escape gazania gazanias golden hardy introduced-species invasive lance-shaped-leaves low-growing orange perennial rapid-spreader resilient roadside-weeds South-African streaked tough water-wise weed widespread wind-blown-seeds yellow