Utah State University

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Ceanothus species

Common Name Ceanothus
Family Rhamnaceae (
Buckthorn Family)

Description Shrub with alternate or opposite leaves. Flowers are very showy, ranging in color from white to cream, lending to the nickname of "Mountain Lilac".

Range:

Found everywhere in the intermountain west. Elevation: 2,000 - 7,000ft.

Culture:

Likes a well drained, sandy soil.

Value:

Ceanothus species are found in more mesic habitats, thus not the most ideal plant for low-water use landscaping, but several species, C. velutinus with very glossy foliage and C. fendleri that is an attractive ground cover, have landscape value. Intermountain west species uncommon in trade.

Propagation

In order to collect seed, it is recommended that you tie a plastic bag around the fruiting branches in order to catch the seeds when they are ejected. Germination requires first a hot water soak, followed by chilling requirements which can be fulfilled through fall planting. To start seed indoors use a hot water treatment. Soak seed in the hottest tap water for 72 hours. Rinse well and cold treat for 60 to 120 days. Sow in container or desired location. In a container cover to depth and sporadic germination will take place from 10 to 30 days. When placing pre-soaked seed outside to start in the desired location cover with ¼" soil and water in. Keep moist, not wet, until germination has occurred and water frequently throughout the first season. Sowing untreated seed directly in the desired location will give very sporadic results, as the seed coat of these plants is so hard. Sanding or filing of the seedcoat before planting may aid in germination. Cover with ¼" of soil in the desired location. Water.

 

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A thing is right when it tends to preserve the integrity, stability and beauty of the biotic community. It is wrong when it tends otherwise.

        Aldo Leopold