Klamath Plum, Sierra Plum, Pacific Plum
Prunus subcordata

Family: Rosaceae (ro-ZAY-see-ee) (Info)
Genus: Prunus (PROO-nus) (Info)
Species: subcordata (sub-kor-DAH-tuh) (Info)

Category:

Trees

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

This plant is attractive to bees, butterflies and/or birds

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us

Height:

20-30 ft. (6-9 m)

Spacing:

15-20 ft. (4.7-6 m)

20-30 ft. (6-9 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)

USDA Zone 10a: to -1.1 C (30 F)

USDA Zone 10b: to 1.7 C (35 F)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

Parts of plant are poisonous if ingested

Bloom Color:

White/Near White

Bloom Time:

Late Spring/Early Summer

Foliage:

Deciduous

Other details:

Unknown - Tell us

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)

Patent Information:

Unknown - Tell us

Propagation Methods:

From woody stem cuttings

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Paradise, California

Klamath Falls, Oregon

Gardeners' Notes:

2
positives
0
neutrals
0
negatives
RatingContent
Positive

On Jul 19, 2013, Gaardenier from Mortsel
Belgium wrote:

We are a group of teachers and friends (some retired) of the Antwerp Horticultural College in Antwerp, Flanders Belgium.
As to increase our diversity on sources, and germination chances, this request.

We try to establish a collection of all possible Prunus varieties, especially the wild ones, as an educational help for our students to show realistic diversity. Some specimens are still missing.

This message is a request for help to find some viable seeds or even better, seedlings with naked roots, from:
- Desert Apricot or Prunus fremontii
- Sierra Plum or P. subcordata
- Desert Peach or P. anderssonii
- Desert Almond or P. fasciculata
- Hollyleaf Cherry or P. ilicifolia
As these are maybe growing in your ... read more

Positive

On Jun 24, 2011, ogon from Paradise, CA (Zone 9a) wrote:

Grows wild in the foothills of the Sierra Nevada, including my front yard, and great grandparents had a mature tree growing in their yard in Magalia when I was a child. Fruit matures to yellow blushed with orange. It's roughly the size of a cherry, perhaps a bit larger, and contains a large pit. Fruit is tart but sweet and I always enjoyed eating them. Not enough flesh to be worth pitting them to can or bake with, but fresh fruit is delicious, though probably and acquired taste.

I have several young trees growing in the vacinity of what appears to be the stump of the parent plant which was likely removed by the prior owner. These are small shrub/trees and the stump has roughly a 3in diameter. I recognize the young trees easily as they sprouted near my grandparent's tree as ... read more