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Products > Ceanothus 'Wheeler Canyon'
 
Ceanothus 'Wheeler Canyon' - Wild Lilac

Note: This plant is no longer in stock. This is an archive page preserved for informational use.  
Image of Ceanothus 'Wheeler Canyon'
[2nd Image]
Habit and Cultural Information
Category: Shrub
Family: Rhamnaceae (Buckthorns)
Origin: California (U.S.A.)
California Native (Plant List): Yes
Evergreen: Yes
Flower Color: Dark Blue
Bloomtime: Spring
Parentage: (Ceanothus papillosus var. roweanus hybrid)
Height: 4-6 feet
Width: 6-8 feet
Exposure: Sun or Shade
Seaside: Yes
Irrigation (H2O Info): Low Water Needs
Winter Hardiness: 15-20° F
Ceanothus 'Wheeler Canyon' (Wheeler Canyon Ceanothus) - A broadly vase-shaped, evergreen shrub 4 to 6 feet tall with a 4 to 8 foot spread. Its narrow, inch-long, glossy leaves have a crinkled texture and the 2-inch long clusters of rich blue flowers emerge from burgundy-colored buds and bracts in early spring. Best suited to coastal conditions but can also be grown in warmer inland sites when given periodic deep watering in summer.

Plant in full sun to light shade in well-drained soil. Hardy to 15 degrees F. ‘Wheeler Canyon’ is effective on banks and slopes, as a backdrop in mixed borders, or as an informal hedge.

The original plant of this cultivar was discovered along the roadside in Wheeler Gorge, Ventura County, by Horticulturist Dara Emery of the Santa Barbara Botanic Garden. It is thought to be a Ceanothus papillosus var. roweanus hybrid and was introduced by this garden in the early 1980s. 'Wheeler Canyon' and 'Concha' are easily confused but 'Wheeler Canyon' has lighter blue flowers, a slightly broader leaf, smaller overall size, and perhaps greater cold tolerance. We grew this plant from 1982 until 2014.

The genus name comes from the Greek word keanthos which was used to describe a type of thistle and meaning a "thorny plant" or "spiny plant" and first used by Linnaeus in 1753 to describe New Jersey Tea, Ceanothus americanus

The information displayed on this page about Ceanothus 'Wheeler Canyon' is based on the research we have conducted about it in our nursery library as well as from information provided by reliable online resources. We also include our own observations made about this plant as it grows in the nursery gardens and other gardens visited, as well how the crops of this plant have performed in the containers in our nursery field. We will also incorporate comments that we have received from others and welcome hearing from anyone with information about this plant, particularly if it includes cultural information that will aid others to better grow it.

 
San Marcos Growers, established in 1979, closed for regular business on December 23rd 2025 as the property will be developed for affordable housing.
The gates are closed but we will be open by appointment only as we liquidate remaining plants, supplies and equipment. Our remaining plants are listed on our Live Inventory Page.
 
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