Flatwoods St. John's-wort (Hypericum Microsepalum) is a perennial shrub in the Clusiaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-9. This plant is safe for cats and dogs.

Hypericum microsepalum, commonly known as Flatwoods St. John's-wort, is a perennial shrub native to the southeastern United States, typically found in moist to wet pine flatwoods.

Flatwoods St. John's-wort

Flatwoods St. John's-wort

Hypericum Microsepalum

Hypericum microsepalum, commonly known as Flatwoods St. John's-wort, is a perennial shrub native to the southeastern United States, typically found in moist to wet pine flatwoods.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
7-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, peaty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator attractor

Care Calendar

Monthly care tasks for Flatwoods St. John's-wort

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Flatwoods St. John's-wort
Flatwoods St. John's-wort detail

View leaf details, flowers, seeds & more in the app

Taxonomy

Family:Clusiaceae
Genus:Hypericum