Shrub
Rose of Sharon
Hibiscus syriacus
Monrovia® varieties
Varieties We Carry
StandardHibiscus syriacusPurple PillarHibiscus syriacusWhiteHibiscus syriacus
Sizes & Pricing
1 galFrom$9.95
#2MonroviaFrom$49.95
3 galFrom$14.95
7 galFrom$84.95
Fresh this week. Last restocked Jun 15.
LightFull Sun, Part Shade
WaterModerate
Mature size8-10 feet × 6-8 feet
About Rose of Sharon
Rose of Sharon (Hibiscus syriacus) is a deciduous shrub native to eastern Asia, producing large, showy flowers in white, pink, red, purple, or bicolor from midsummer through fall when few other shrubs are blooming. It grows in an upright, vase-shaped habit and is commonly used as a specimen, informal hedge, or back-of-border plant. Starting at $9.95.
Plant details
- Bloom Season
- Summer, Fall
- Flower Color
- White, Pink, Red, Purple, Blue
- Growth Rate
- Moderate
- Foliage
- Deciduous
- Soil
- Sandy, Loam, Clay, Well-drained
Best planting months
Recommended forZone 9b · St. Augustine, FL
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This monthGood windowOther months
Seasonal care
New foliage emerges. Good planting window.
Bloom season.
Bloom season. Foliage may begin to change or drop. Ideal planting window.
Dormant — drops foliage.
Care essentials
Light
Rose of Sharon grows best in full sun to partial shade. In NE Florida, full sun with adequate moisture produces the most prolific bloom. Afternoon shade can reduce heat stress during peak summer.
Water
Water regularly during the first season to establish a deep root system. Once established, Rose of Sharon tolerates brief drought but performs best with moderate, consistent moisture. Reduce watering in winter when the plant is dormant.
Soil & Fertilizer
Adaptable to most well-drained soils including sandy Florida soils; amend with compost to improve moisture retention. Fertilize in spring with a balanced slow-release fertilizer. Prune lightly after bloom to maintain shape and encourage branching.
Similar needs
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Turk's Cap
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Pittosporum
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Common questions
Is Rose of Sharon a good plant for St. Augustine?
Rose of Sharon is a shrub for Zone 9b coastal Florida gardens, reaching 8-10 feet × 6-8 feet.
Care information verified from
Last reviewed March 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.