attractive beautiful bloom blooms bush camellia Camellias color colorful colors colour colourful colours conspicuous cultivars cultivated delicate-flowers evergreen evergreen-shrubs flora floral-displays flower flowering flowers foliage garden-plant hardy hedging-plant long-lasting-shrubs ornamental ornamental-plants petals pink pruning-friendly sasanqua shrubs species stamen- bouquet stamens Theaceae varieties yellow-stamens abundance acid-loving acidic-requirement appearance azaleas background beauty blooming colored coloured containers delicate exotic flowering-shrubs fragile garden-plants green greenery hedges highly-toxic leafy leaves popular potting-plants profusion rhododendron semi-shade-positions shade-tolerant shrubbery specimens spring-flowering toxic