Tropical Horseweed (Erigeron Sumatrensis) is a annual herb in the Asteraceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 8-13. This plant is safe for cats and dogs.

Erigeron sumatrensis is an annual to short-lived perennial herb, widely naturalized in tropical and subtropical regions, and regarded as an invasive weed in many areas.

Tropical Horseweed

Tropical Horseweed

Erigeron Sumatrensis

Erigeron sumatrensis is an annual to short-lived perennial herb, widely naturalized in tropical and subtropical regions, and regarded as an invasive weed in many areas.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
8-13

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:clay, sandy, loamy, rocky, other
Indoor:No
Outdoor:Yes
Garden Use:groundcover

Care Calendar

Monthly care tasks for Tropical Horseweed

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

Tropical Horseweed
Tropical Horseweed detail

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Taxonomy

Family:Asteraceae
Genus:Erigeron