A tall, compact pink-flowering deciduous shrub. Position: full sun Soil: moist but well-drained Rate of growth: fast Flowering period: June to September Hardiness: fully hardy A robust and resilient deciduous shrub with a columnar growth habit, 'Flower Tower Ruby' has beautiful dark pink-red, semi-double flowers with red hearts, blooms continuously from late July to September and is attractive to bees and butterflies. Once established, this hibiscus responds well to high temperatures, although will still require regular watering throughout the summer. Garden care: When planting this hibiscus incorporate some well-rotted compost or manure and mycorrhizal fungi into the planting hole. Little or no pruning is required until the desired height is reached. In colder areas, shrubs might need a winter mulch.
