Coyotillo (Karwinskia Humboldtiana) is a perennial shrub in the Rhamnaceae family with moderate care difficulty. It requires low 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.

Karwinskia humboldtiana is a species of flowering shrub or small tree in the family Rhamnaceae, native to parts of North America.

Coyotillo

Coyotillo

Karwinskia Humboldtiana

Karwinskia humboldtiana is a species of flowering shrub or small tree in the family Rhamnaceae, native to parts of North America.

Quick Facts

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

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:ornamental shrub, drought tolerant landscape plant, wildlife habitat

Care Calendar

Monthly care tasks for Coyotillo

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

Coyotillo
Coyotillo detail

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Taxonomy

Family:Rhamnaceae
Genus:Karwinskia