Tree Dahlia (Dahlia Imperialis) is a perennial shrub in the Asteraceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.

Dahlia imperialis is a tall, deciduous flowering plant known as the tree dahlia, native to Central America and Mexico, notable for its bamboo-like thick stems and large, showy flowers.

Tree Dahlia

Tree Dahlia

Dahlia Imperialis

Dahlia imperialis is a tall, deciduous flowering plant known as the tree dahlia, native to Central America and Mexico, notable for its bamboo-like thick stems and large, showy flowers.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
8-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:specimen, pollinator attractor, vertical interest

Care Calendar

Monthly care tasks for Tree Dahlia

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

Tree Dahlia
Tree Dahlia detail

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Taxonomy

Family:Asteraceae
Genus:Dahlia