Sandweed, Peelbark St. John’s-wort
Hypericum fasciculatum
Hypericaceae


Landscape Uses:

Primarily recommended for natural landscapes and habitat restorations. Also wet wildflower gardens.

Ecological Restoration Notes:

Availability:
Grown by enthusiasts.
Description:
Small to medium shrubby wildflower. Leaves needle-like.
Height:
About 2-4 feet in height. About as broad as tall.
Growth Rate:
Moderate.
Range:
Southeastern United States south to Miami-Dade and Collier counties; Cuba and Belize.
Habitats:
Wet pinelands and swamp margins.
Soils:
Wet to moist, seasonally inundated sandy soils, without humus.
Nutritional Requirements:
Low; it grows in nutrient poor soils.
Salt Water Tolerance:
Low; does not tolerate flooding by salt or brackish water.
Salt Wind Tolerance:
Low; salt wind may burn the leaves.
Drought Tolerance:
Moderate to low; requires moist to wet soils, but tolerant of short periods of drought once established.
Light Requirements:
Full sun.
Flower Color:
Yellow.
Flower Characteristics:
Semi-showy.
Flowering Season:
All year; peak spring-fall.
Fruit:
Inconspicuous capsule.
Wildlife and Ecology:
Provides some food and cover for wildlife. Attracts many bee pollinators.
Horticultural Notes:
Can be grown from seed. Harvest seed when mature, but before it becomes dried out.
Comments:
See also the Florida Wildflower Foundation's Flower Friday page and a 2022 post on the Treasure Coast Natives blog about the unique mechanisms that Hypericum fasciculatum uses to survive both flooding and drought conditions.


Roger L. Hammer
Shirley Denton
Shirley Denton
Shirley Denton
Keith A. Bradley
Richard Brownscombe, 2018
In habitat, Miramar Pineland, Florida
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Richard Brownscombe, 2018
In habitat, Miramar Pineland, Florida
Richard Brownscombe, 2018
In habitat, Miramar Pineland, Florida