Frangula Species, California Buckthorn, California Coffeeberry

Frangulacalifornica

Genus
Frangula (FRANG-yoo-luh)
Species
californica (kal-ih-FOR-nik-uh)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Evergreen
Textured
Height
10-12 ft. (3-3.6 m)
Spacing
10-12 ft. (3-3.6 m)
Hardiness
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Pale Yellow
Bloom Time
Late Spring/Early Summer
Other Details
Category
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Fairfax, California

Gilroy, California

Malibu, California

Napa, California

Grants Pass, Oregon

Featured Videos

Gardener's Notes:

1
positive
1
neutral
1
negative
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S
Sunnyvale, CA | February 2022 | positive

I have three of these planted in my yard. They've been in the ground for less than a month, but appear to be doing well. I have high hope...Read More

G
Fairfax, CA | September 2015 | negative

I planted four of these as part of a landscape project this spring and summer. (I know CA natives should be planted in the fall, but thi...Read More

M
Napa, CA | November 2011 | neutral

Have a new plant just recently purchased at a native plant sale. Saw the reference to all parts of the plant being toxic and was concern...Read More

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