Scarlet Dahlia (Dahlia Coccinea) is a perennial herb 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 toxic to cats and dogs — keep it out of reach of pets.

Dahlia coccinea is a tuberous perennial known for its brilliant scarlet to orange-red flowers with bright yellow centers, blooming profusely in late summer.

Scarlet Dahlia

Scarlet Dahlia

Dahlia Coccinea

Dahlia coccinea is a tuberous perennial known for its brilliant scarlet to orange-red flowers with bright yellow centers, blooming profusely in late summer.

Quick Facts

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

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes

Care Calendar

Monthly care tasks for Scarlet 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

Scarlet Dahlia
Scarlet Dahlia detail

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Taxonomy

Family:Asteraceae
Genus:Dahlia