Hibiscus
Hibiscus: Sowing, planting and harvest calendar
Hibiscus form a diverse group in the mallow family, Malvaceae. Their large flowers often display a prominent central column, but the plants carrying them can be shrubs or herbaceous perennials. Some belong in temperate gardens, others in tropical settings. The name Hibiscus therefore does not specify one height, evergreen foliage in every case or a shared level of frost resistance.In single flowers, five petals spread around the centre. The stamens join into a column bearing the anthers, with stigmas visible at its end. This arrangement gives the flower its characteristic depth and structure. Double selections have additional petals. Colours include white, pink and red, with yellow or orange in some groups. A darker eye can mark the base of the petals and draw attention to the centre.Hibiscus syriacus, commonly called rose of Sharon, is one example of a deciduous shrub. Its branches remain in winter while the leaves fall. Green…
