Rose of Sharon or Hibiscus syrfiacus is the chief value of this shrub, also known as “shrub althaea”, lies in its late summer bloom, usually coming in August. There’re number of varieties, in shades of pink, purple, blue, lavender, red and white. Flowers are usually three to five inches in diameter; extra-large ones can be produced by cutting stems back to two buds after blooming. They’re tall, bushy plants growing as high as 15 feet and can be grown as trees by eliminating all but one stem and removing lower branches. They make good specimen shrubs, given enough space, and also can be used as informal hedges, though close shearing is detrimental both to bloom and to the shape of the plant.

Plant should be set in while still young and protected with mulch until well established. Even so, until they are mature, they are susceptible to winterkill. They will grow in sun or part shade, and they like moist, humusy soil with good drainage. Pruning need only be done if you want a smaller, compact plant, or to produce larger flowers, as above. Cut back stems to laterals to control size and produce vigorous growth and remove dead or damaged wood. Prune in winter in mild climates, early spring in cold ones.OLYMPUS DIGITAL CAMERA rose-of-sharon-blooms

Originally posted 2014-11-29 07:11:30. Republished by Blog Post Promoter

Leave a Reply