Channel Islands Tree Poppy (Dendromecon Harfordii) is a perennial shrub in the Papaveraceae family with moderate care difficulty. It requires drought-tolerant watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

An evergreen shrub or small tree native to the Channel Islands of California, known for its bright yellow flowers and blue-green leaves.

Channel Islands Tree Poppy

Channel Islands Tree Poppy

Dendromecon Harfordii

An evergreen shrub or small tree native to the Channel Islands of California, known for its bright yellow flowers and blue-green leaves.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
drought-tolerant
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:specimen, groundcover, drought-tolerant landscaping

Care Calendar

Monthly care tasks for Channel Islands Tree Poppy

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

Channel Islands Tree Poppy
Channel Islands Tree Poppy detail

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Taxonomy

Family:Papaveraceae
Genus:Dendromecon