PlantFiles is getting a new look! Just in time for spring, we're rolling out a new look for the best online plants database. It will also work with your smart phones and mobile devices, so now you can take it with you on garden center visits or botanical garden tours. Questions or comments? Please post them here.

Mahonia
Mahonia siamensis

Family: Berberidaceae (bear-ber-id-AY-see-ee) (Info)
Genus: Mahonia (ma-HO-nee-uh) (Info)
Species: siamensis (sy-am-EN-sis) (Info)

Category:

Edible Fruits and Nuts

Perennials

Shrubs

Height:

8-10 ft. (2.4-3 m)

Spacing:

36-48 in. (90-120 cm)

Hardiness:

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:

Sun to Partial Shade

Light Shade

Danger:

Plant has spines or sharp edges; use extreme caution when handling

Bloom Color:

Bright Yellow

Bloom Time:

Late Fall/Early Winter

Mid Winter

Foliage:

Grown for foliage

Evergreen

Variegated

Smooth-Textured

Veined

Good Fall Color

Other details:

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

Average Water Needs; Water regularly; do not overwater

This plant is resistant to deer

Provides winter interest

Soil pH requirements:

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

From herbaceous stem cuttings

From softwood cuttings

Seed Collecting:

Unknown - Tell us

Gardeners' Notes:

No details have been posted.