Table of Contents
Plant about 2′-3′ apart for a single row hedge. Hardiness Zones. The rose-of-sharon can be expected to grow in Hardiness Zones 5–9. Tree Type. Mature Size. The rose-of-sharon grows to a height of 8–12′ and a spread of 6–10′ at maturity. Growth Rate. Sun Preference. Soil Preference. Attributes. Wildlife Value.
How much space does Rose of Sharon need?
Space the plants 6 to 10 feet apart; read the tag or label for the exact spacing. You can also grow rose of Sharon in a large container filled with good quality potting soil. A dwarf rose of Sharon (also Hibiscus syriacus) that tops out at 3 to 4 feet tall and wide is a good choice for this.
How far apart to plant rose of Sharon hedge?
It can be pruned to to create a single trunk small specimen tree. Transplanting should be done in the spring as the shrub takes some time to get established. Plant about 2′-3′ apart for a single row hedge.
Is Rose of Sharon fast growing?
Arbor Day Foundation notes that Rose of Sharon (Hibiscus syriacus) grows up to 24 inches each year until it reaches its mature height of 8 to 12 feet.
Does Rose of Sharon spread?
A: Rose of Sharon (Hibiscus syriacus) — also known as Althea — is a beautiful shrub but it can also be quite invasive. Unlike bamboo, the Rose of Sharon spreads via its ample and easily germinated seeds. Prevention: This takes effort but if you deadhead the spent flowers before they go to seed, you don’t get seedlings.
Do rose of Sharon have deep roots?
The rose of Sharon root system has a deep taproot that keeps the shrub firmly in place and in fact, makes it quite difficult to remove, notes the Master Gardeners of Northern Virginia.
Where is the best place to plant rose of Sharon?
For spectacular flowers and easy care, plant your Rose of Sharon in a spot with good drainage and full sun to partial shade. In northern climates, six or more hours of direct daily sun promotes maximum blooms.
Does rose of Sharon make a good hedge?
Rose of Sharon Hedge is apractical, lovely frame for your landscape. These hardy, erect-branching shrubs will grow 5-10′ tall for an informal privacy screen or can be trimmed for a neat, colorful hedge. Rose of Sharon is lovely all through the growing season.Product’s Features. Feature Value Zones: 5-9.
What is the lifespan of a rose of Sharon?
A cold-hardy, drought-resistant shrub, Rose of Sharon can productively produce blooms for 20 to 30 years.
Are rose of Sharon tree roots invasive?
Does Rose of Sharon Have Invasive Roots? However, they can grow up to 12 feet high and can spread out, so rose of Sharon should not be planted close to septic tanks or drainpipes. Though its red, pink, white or purple flowers can be vibrant and beautiful, rose of Sharon is considered to be an invasive plant.
Do hummingbirds like rose of Sharon?
This beloved shrub has gorgeous flowers that attract wildlife in droves, including butterflies and hummingbirds.
How tall and wide does a rose of Sharon get?
The rose-of-sharon grows to a height of 8–12′ and a spread of 6–10′ at maturity.
What month does rose of Sharon bloom?
The blooms of Rose of Sharon, also known as shrub althea, are most welcome since they come during the latter half of the summer and into fall when most flowering shrubs have finished flowering. In most regions where rose of Sharon thrives, the flowers are best in July and August.
Do you cut back rose of Sharon?
Pruning rose of Sharon shrub may be done in late fall or winter after leaves drop or in early spring before buds form. Rose of Sharon pruning done later than early spring may cause the loss of some blooms, but those that are not removed will be larger. Annual rose of Sharon pruning prevents an untidy appearance.
How far do rose of Sharon roots spread?
Rose-of-Sharon grows 8 to 10 feet tall and spreads 4 to 10 feet. The growth rate ranges from slow to moderate, and transplanting is easy. Several roots are usually located just beneath the soil surface. 1.
Can I cut rose of Sharon to the ground?
Rose of Sharon blooms on new wood so prune in the mid- to late-spring. Look for swelling buds and remove old wood with no new buds. Plants can be cut back to within inches of the ground if desired.
How do you plant a rose of Sharon tree?
Dig a hole as deep as the root ball and 2 times wider. Remove the plant gently from its nursery pot and loosen the soil around the roots. Set the plant into the hole with the top of the root ball at soil level or slightly above. Back fill the hole with soil and tamp down slightly to remove air pockets.
How do you landscape a rose of Sharon?
When finding the best place to plant rose of Sharon, look for a site with sufficient sun and cold protection as well as well-drained, acidic soil. To plant rose of Sharon in a single hedgerow, plant the shrubs 2 to 3 feet apart.
Does rose of Sharon like wet soil?
This plant is moderately salt tolerant. Despite it’s name, Rose of Sharon is not related to roses at all. Sun to partial shade; prefers moist, well-drained soil but tolerates wet soil.
What Kills rose of Sharon bushes?
Of course, chemicals can be used to kill rose of Sharon seedlings. A herbicide formulated for woody plants, such as Bioadvance’s brush killer or Ortho’s Ground Clear will do the job. These are non-selective plant killers, though, so you need to be very careful in how you apply them.
