Rose of Sharon grows best in moist soil, but mature shrubs can tolerate some drought. It won’t thrive extremes: very dry or very wet conditions. So, don’t let the soil fully dry out, and make sure your shrub isn’t sitting in waterlogged soil.
One thought is that as with so many other types of ornamental plants, constantly wet soils can cause root rot and other harmful plant diseases. If you are uncertain about soil drainage in the area you intend to plant your Rose of Sharon, it’s well worth taking the time to test the drainage before planting.
Rose of Sharon – The Ultimate Growing Guide from Proven Winners ® For a tropical look, even in cold climates, add rose of Sharon to your yard. This hardy flowering shrub has showy flowers that bloom from midsummer into fall, when most other shrubs are finished for the season.
What does Rose of Sharon look like in the ground?
Flowers appear in pink, white and purple with certain varieties showing blue colorations. Rose of Sharon prefers well-drained soil but can tolerate wet conditions as long as the soil dries occasionally. It is vital to add peat moss, humus and compost to the planting area to increase the organic matter in the soil.
Rose of sharon is a large deciduous flowering shrub in the Mallow family and is hardy in zones 5-10. Because of its large, dense habit and its ability to seed itself, rose of sharon makes an excellent living wall or privacy hedge .
While we were reading we ran into the query “What does Rose of Sharon look like when mature?”.
Rose of Sharon can grow up to 8 to 10 feet tall and 6 to 10 feet wide when mature. Its leaves are dark green with a jagged outline, and it forms trumpet-shaped flowers with five petals in a variety of colors – including white, pink, red and purple – which open during the day and close up at night .
How many seeds does Rose of Sharon produce?
Rose of sharon seeds grow in pods with five lobes, with three to five seeds forming in each lobe. The seed pods will become brown and dry when they are ripe, then each lobe will split open and disperse the seeds. These seeds do not go far from the parent plant.
You might be thinking “How do you propagate Rose of Sharon seeds?”
Learning how to grow rose of sharon seeds is easy. Rose of sharon grows best in humus rich, fertile soil. Sow rose of sharon seeds ¼-½ deep. Cover loosely with appropriate soil. Plant seed outdoors in autumn or indoors 12 weeks before last frost date for your area.
Why is my Rose of Sharon not blooming?
Rose of sharon shrubs need well-draining soil and regular watering in times of drought. Throughout southern regions, flower bud drop can be a common althea problem when plants are not properly watered. Leaf spot and leaf rust are other common rose of sharon problems.