Icon Legend

New Plant
New/Featured for 2019

Full Sun
Full Sun

Partial Shade
Partial Shade

Shade Lover
Full Shade

Drought Tolerant
Drought Tolerant

Picture Available
Picture Available

Drawing Available
Drawing Available

(PPAF) = Propagation of this plant prohibited without a license.

Hardiness Zone Map


California Lilac

Ceanothus ‘Concha’
<i>Ceanothus</i> ‘Concha’

One of the oldest and most dazzling of all Ceanothus hybrids, ‘Concha’ premiers a spectacular spring display of deep cobalt blue clustered flowers unfurling from tight pinkish red buds. Gracefully arching branches can withstand light pruning and are clad in lustrous, small dark green textured leaves, which etch an attractive evergreen foil.

Persisting some 15 to 25 years in a well-drained site with little or no irrigation, but amiable to minimal summer water and heavier soils, this adaptable Ceanothus can be employed as a dense hedge, a specimen shrub or for erosion control on slopes. Birds savor its seeds and seek its stately shelter, while Mediterraneans make worthy companions.

Blooms April – May

Size: 5' 0" – 7' 0" high x 6' 0" – 10' 0" wide.

Hardy to zone 7.

Please fill out our Registration Form to receive news of updates to the web site, availability of new plants, give us your feedback, and to be on the mailing list to receive future printed catalogs.

  • Catalog Navigation Menu Top
  • Perennials at Digging Dog Nursery
    • Perennials: Acaena to Anthemis
    • Perennials: Anthriscus to Astrantia
    • Perennials: Baptisia to Cynoglossum
    • Perennials
    • Perennials: Fallopia to Gunnera
    • Perennials: Haloragis to Inula
    • Perennials: Kirengeshoma to Morina
    • Perennials: Nepeta to Pulmonaria
    • Perennials: Rheum to Succisella
    • Perennials: Teucrium to Yucca
  • Ornamental Grasses at Digging Dog Nursery
    • Grasses: Acorus to Deschampsia
    • Grasses: Elymus to Uncinia
  • Shrubs at Digging Dog Nursery
    • Shrubs: Arctostaphylos to Halimiocistus
    • Shrubs: Hebe to Weigela
  • Trees & Vines
  • List by Genus
  • Gift Certificates
  • T-Shirts
  • Gift Cards & Etchings
  • Slideshow
  • Gallery
  • Catalog Navigation Menu Bottom

Latest News

Garden Design 2019 Trends Report

Deborah's arrangement was featured in the 2019 Garden Design Trends Report! Check out the article here.



Current Staff's Favorite Plant

Current Staff's Favorite Plant

Our featured plant: Papaver orientale ‘Turkenlouis’

Click here to view our Valentine's Day 2019 Newsletter!

Racy red blooms, Flowers to fall in love with, Happy Valentine’s Day!

Racy red blooms…
You may be considering ushering some plants with red flowers into your garden bed. If so, we encourage you to be brave and take the plunge! But why, you may ask? For starters, red flowers cast bold accents. Their hot colors add pizazz and passion, while arousing your senses. You can combine red blooms with yellow, magenta or orange-colored flowers to make a spicy statement. If that seems too daring, the addition of green, bronze or silver foliage, as well as lavender, purple or blue-violet blossoms tends to tone them down a bit. However you choose to display them, they are sure to draw attention!

Flowers to fall in love with…
Our Valentine’s Day newsletter includes plants whose blooms range from dreamy pastel pink and lilac to crimson, blue violet and purple. These diverse, easily grown gems have stolen our hearts, and we hope they will charm you as well!

Happy digging! Happy Valentine's Day!

Digging Dog Nursery Right Border