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Rose of Sharon (Hibiscus syriacus), Shrub
Shrub

Rose of Sharon

Hibiscus syriacus

Varieties We Bring In

StandardHibiscus syriacusWhiteHibiscus syriacusPurple PillarHibiscus syriacus
Sizes & Pricing
1 galFrom$9.95
#2MonroviaFrom$49.95
3 galFrom$14.95
7 galFrom$84.95

Last received Aug 21, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun, Part Shade
WaterModerate
Mature size8-10 feet × 6-8 feet

Pet toxicity: Non-toxic to dogs and cats

Pet safety guide

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.

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

Recommended months: March, April, October, November.

January, other month
February, other month
March, good window
April, good window
May, other month
June, other month
July, other month
August, other month
September, other month
October, good window
November, good window, this month
December, other month
This monthGood windowOther months

Seasonal care

New foliage emerges. Good planting window.

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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Common questions

Is Rose of Sharon a good plant for St. Augustine?

Rose of Sharon is a shrub. Mature size: 8-10 feet × 6-8 feet. Light: Full Sun, Part Shade. Water needs: Moderate. Recorded hardiness zone: 9a.

What is the recorded pet toxicity for Rose of Sharon?

Non-toxic to dogs and cats

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.