Eastern Annual Saltmarsh Aster (Symphyotrichum Subulatum) is a annual herb in the Asteraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 6-9. This plant is safe for cats and dogs.

Symphyotrichum subulatum is an annual herbaceous plant native to coastal salt marshes and brackish riversides, known for its blue flowers and medium height.

Eastern Annual Saltmarsh Aster

Eastern Annual Saltmarsh Aster

Symphyotrichum Subulatum

Symphyotrichum subulatum is an annual herbaceous plant native to coastal salt marshes and brackish riversides, known for its blue flowers and medium height.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
6-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:silty, loamy, sandy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator support, erosion control

Care Calendar

Monthly care tasks for Eastern Annual Saltmarsh Aster

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

Eastern Annual Saltmarsh Aster
Eastern Annual Saltmarsh Aster detail

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

Taxonomy

Family:Asteraceae
Genus:Symphyotrichum
Eastern Annual Saltmarsh Aster Care Guide - How to Grow Symphyotrichum Subulatum | PlantPeek