blooms buds composite composite bloom curved flora floral flower flower-head flowering shrub flowers garden flower garden plant Harry Chittick honey leaves leucospermum cordifolium multiple nature open orange orange-red stalks patterns perennial petals pin cushion shape pincushion pincushion protea plant plants pollen proteas shrub spikes stalks stamens stigma symmetric symmetry flower plant abundant Australian bottlebrush budding bush callistemon coiled colorful colors colourful colours common contrast flowering green native opening potential red spring spring-like wildflowers appearance bloom blooming bright bright-red brilliant cultivar display flowering-plant foliage frilly garden-flower garden-plant hibiscus Malvaceae ornamental papery popular variety bee attraction beauty bushes celebration creation delicate elegant exotic Hawaii joy pacific islands peace tropical tropics bee insect nectar