antigonon-leptopus attached beautiful bee-bush blossoms bride's-tears bright chain-of-love climber climbing clinging colorful colors colourful colours confederate-vine coral-vine creeper cultivar display fast-growing flora floral flowers greenery intertwined light long-panicles love's-chain Mexican-creeper mountain-rose nature ornamental peaceful perennial petals pink pink-climber polygonaceae-family popular prolific queen's-wreath spring tendrils tuberous-roots vine trellis wood wooden buds flower-buds blue-sky clouds contrast hibiscus Malvaceae shrub sky trumpet-shaped variety all-weather-space Apocynaceae bark caudex caudiciform-plant conservatory displayed distinctive dome exotics fat-twisted-roots flower-dome fockea-edulis gardens Gardens-by-the-Bay glasshouse gnarled greenhouse grotesque ground-level horticultural horticulture Hottentot-bread indoors plants semi-deciduous shape shaped shapes Singapore South-Africa-native succulent surface surfaces texture textures tree trunk unusual utilitarian vegetation vine-branches