WSU Clark County Extension
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Silverbush

Scientific name: Convolvulus cneorum
Taxonomy
Family:Convolvulaceae
Type:Evergreen shrubs
Native:NO
Plant Requirements
Zone:8 to 10
Sun:Full sun
Moisture:Dry
Plant Characteristics
Height:2 ft
Width:3 ft
Bloom:Summer flowers
Bloom Time:May to September
Bloom Color:White
Additional Characteristics
Trees


Fruit

Leaves


Bark
Wildlife value

Poisonous
Description If a drought tolerant, xeriscaping plant is called for look to Silverbush to fit the needs as a low growing perennial. It is often sold in the trade as Bush Morning Glory.

  Morphology:
As an evergreen shrub Silverbush grows to 2’ in height and 3’ in width. It bears silky-smooth, silvery gray, lance-shaped leaves. In late spring morning glory like flowers are put forth. They are generally white but can be pink less often; they have a notable yellow throat.

  Adaptation:
Silverbush does well in poor fertility sites as long as they are well drained. There is no need to provide supplemental fertilizer for this plant. It is a native to rocky coastlines of southern Europe. Be sure it planted in full sun.

  Pests:
Spider mites are reported in the literature.
For assistance, contact Dr. Charles Brun (brunc@wsu.edu), (360) 397-6060 5701
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