![]() Its needs are fairly simple: Situate it in full sun with rich, well-draining soil that's acidic to slightly alkaline, and keep the soil evenly moist. Plant rose of Sharon in the spring or fall. Hardiness Zone, 5 (-20 to -10 F),6 (-10 to 0 F),7 (0 to 10 F),8 (10 to 20 F) Number of plants included (Pack-Size), 1 Recommended Space Between Plantings (in.). However, there are seedless rose of Sharon varieties available, including 'Orchid Satin' and 'Sugar Tip'. Many rose of Sharon varieties readily self-seed, and the seedlings can become a nuisance. However, because they aren't evergreen and drop their leaves in the fall, they won't provide privacy during the winter. But there are dwarf rose of Sharon varieties as well, including 'Lil' Kim.' Plants grouped together can make a lovely blooming hedge. If you wish to prune, do so in early spring, just as the. How big rose of Sharon gets depends on the variety most grow to between 8 and 12 feet high with a spread of 6 to 10 feet. Like most rose of Sharon, Pollypetite needs no special care. With a stiff, upright habit and open branches, Rose of Sharon works in both informal and formal garden arrangements. ![]() The bush blossoms in summer, when only a few other shrubs flower. While rose of Sharon is technically a bush, not a tree, you can train rose of Sharon as a tree by pruning to one main trunk (leader). Rose of Sharon ( Hibiscus syriacus) is a large, hardy shrub that produces bright showy blossoms that are white, red, pink, violet and blue. Some of the prettiest rose of Sharon varieties are bicolored with darker throats. Rose of Sharon colors include white, pink, blue, purple, lavender, and red. Rose of Sharon are erect, long-flowering shrubs that produce colorful, hibiscus type flowers in summer and fall. There are many different kinds of rose of Sharon bushes that range in appearance. It blooms in the summertime after many plants are through with flowering, and its bloom period can stretch all the way until cool weather hits in the fall. Rose of Sharon ( Hibiscus syriacus) is a flowering shrub that provides long-lasting color in the landscape. The Spruce Home Improvement Review Board.Though they have exposed pollen, they are pollinated by insects, and do not tend to cause allergy. Rating, with the most potential to cause allergic reactions. The least potential to cause allergic reactions and 10 is the worst In this scale, 1 is the best rating, with Of a plant, but of course does not indicate whether you or anyone elseĪctually is allergic to it. The Ogren Plant Allergy Scale rates the allergy potential It is naturally a multi-stemmed shrub, but can be trained by pruning to have just one main trunk.Īt the top of posts about plants, you will notice the "allergy index scale" rating for each plant I discuss. ![]() ![]() If you do plan to plant them as a hedge, plant them 6-8 feet apart, so that they can grow together without crowding. Since the rose of Sharon is deciduous, it offers a privacy hedge only part of the year. Neglected seedlings don’t seem to do well, and they need to be protected carefully from weeds, cold winds, and temperature extremes to survive. You could also move volunteer seedlings, and start new plants where you do want them. Using a pre-emergent herbicide like corn gluten will help prevent volunteers, or you could deadhead flowers as they fade. ![]() It can also help to control the many volunteer seedlings that rose of Sharon tend to start from all of those flowers. Add a two inch layer of mulch to retain moisture and control weeds. Around here, they bloom in late July through September.Īpply a layer of compost under the tree each spring, spreading it out to the dripline (the area under the outer branches). They tend to attract butterflies and hummingbirds.įlowers are produced on new wood, so prune the rose of Sharon in late winter/early spring so that you don't stop it from blooming for the year. The blossoms may be white, pink, lavender, red or soft blue in color, and may be single, double or ruffled. They are slow to leaf out in the spring, and to bloom in the summer, but when they bloom, they are simply covered in flowers. They do best when planted in a sunny spot in well-drained soil. They are a hardy plant, easy to grow, and resistant to drought once established. They are also known as althea, or Chinese hibiscus. Rose of Sharon is a common name for the hibiscus syriacus, a flowering shrub originally from east Asia, and are a popular old-fashioned plant. As I have been watching for the hummingbird moths this week, I have most often found them visiting my rose of Sharon bushes, which at this time of year, are simply covered in flowers. ![]()
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