Zauschneria californica (Epilobium canum) 1g

Zauschneria californica (Epilobium canum, California Fuchsia) is one of the relatively few California native perennials to reach peak bloom during the height of summer. Glowing coral-red to orange-red tubular flowers appear continuously on wand-like stems above silvery gray-green foliage from late summer into fall. These late-season flowers are highly attractive to hummingbirds and provide nectar for carpenter bees, honey bees, and other pollinators when many spring-flowering California natives are no longer in bloom. California Fuchsia has a naturally spreading, somewhat sprawling habit and is especially useful in native and bird-attracting habitat gardens, on dry slopes, in containers, and in hot planting areas along pavement. It flowers best in full sun and, once established, is highly drought tolerant. Cutting plants back hard once a year after flowering helps reduce flopping and encourages dense new growth.

Quick Facts:

Botanical Name: Epilobium canum; commonly grown and sold under the older name Zauschneria californica

Common Name: California Fuchsia

Plant Type: California native perennial or subshrub

Mature Size: Commonly 1–3 feet tall and 2–4 feet wide; size varies considerably by form and horticultural selection

Exposure: Full sun to light shade; looks and flowers best in full sun

Water: Occasional summer irrigation during establishment; little to no supplemental summer water may be needed once plants are well established, depending on soil, climate, and exposure

Soil: Adaptable to a range of soils; avoid prolonged saturation

Bloom Season: Late summer through fall

Flower Color: Coral-red to orange-red; some selections produce scarlet or salmon-colored flowers

Foliage Color: Silvery gray-green to green

Seasonality: Semi-evergreen to winter-deciduous depending on climate and selection

Growth Rate: Moderate to fast

Growth Habit: Spreading, mounding, or upright depending on selection; the species commonly develops a naturally sprawling form

Wildlife Value: An important late-season nectar source for hummingbirds, carpenter bees, honey bees, and other pollinators

California Native: Yes

Landscape Uses: California native gardens, bird-attracting and habitat gardens, hummingbird and pollinator gardens, dry slopes, erosion-control plantings, rock gardens, borders, containers, parkways, mass plantings, and hot areas along pavement

Habit & Size: California Fuchsia produces slender, wand-like flowering stems above silvery gray-green to green foliage. Plants commonly grow 1–3 feet tall and spread 2–4 feet wide, but the species varies widely in mature size, foliage color, flower color, leaf size, and growth habit. Some forms remain low and spreading, while others develop into larger, more upright plants. Its naturally sprawling habit contributes an informal character, but annual cutting back helps plants return with denser growth and reduces flopping during the following flowering season.

Cultural Requirements: Zauschneria californica performs and flowers best in full sun, although some forms may tolerate light shade. It adapts to a range of soil types as long as prolonged saturation is avoided. Provide occasional summer irrigation while plants establish their root systems. Once well established, plants may require little to no supplemental summer water, although irrigation needs should be adjusted for soil, exposure, local climate, and the particular selection being grown.

Cut plants back hard once a year after flowering and as they enter dormancy. This annual pruning removes old, sprawling stems, reduces flopping, and encourages vigorous new growth from the base. In colder locations, pruning may be delayed until the risk of damaging freezes has passed or new growth begins to emerge.

Landscape Uses: California Fuchsia is an outstanding choice for California native gardens, hummingbird gardens, pollinator and habitat landscapes, dry borders, rock gardens, slopes, containers, parkways, and mass plantings. Its ability to flower during the height of summer and into fall introduces vivid color when many other native plants have finished blooming. Its tolerance of heat, drought, reflected light, and challenging exposures also makes it valuable in hot, dry planting areas along sidewalks, driveways, retaining walls, and other paved surfaces.

For landscape designers, California Fuchsia provides a reliable way to extend seasonal color and wildlife value into late summer and fall. Its fine-textured, silvery foliage contrasts effectively with upright grasses, rounded shrubs, broad-leaved perennials, and sculptural succulents. Because forms and selections vary substantially in size, foliage, flower color, and growth habit, the specific selection should be considered carefully when determining placement and spacing.

California Fuchsia is especially valuable in bird-attracting and habitat gardens because its tubular flowers provide a significant late-season food source for hummingbirds. It can also be incorporated into naturalistic commercial landscapes, erosion-control projects, low-water installations, and large-scale native plantings. Its seasonal dormancy, spreading habit, and annual pruning requirements should be considered where year-round uniformity or a consistently formal appearance is required.

Identification Note: California Fuchsia is recognized by its slender stems, narrow silvery gray-green to green foliage, and elongated tubular flowers in shades of coral-red, orange-red, scarlet, or salmon. The species displays considerable natural variation, and numerous horticultural selections have been introduced to emphasize particular flower colors, foliage characteristics, sizes, or growth habits. Popular selections include ‘Catalina,’ known for its gray foliage and larger size; ‘Everett’s Choice,’ valued for its low-growing habit and comparatively large leaves; and ‘Sierra Salmon,’ distinguished by its salmon-colored flowers.

The taxonomic treatment of this group has changed considerably over time. These plants are now classified within the genus Epilobium, but the older name Zauschneria remains more familiar and widely used in the nursery industry. For horticultural purposes, we continue to use the name Zauschneria and distinguish between Zauschneria californica and Zauschneria cana because of their recognizable differences in landscape appearance and performance, although they are now grouped together under the broader current taxonomic treatment.

Pests and Cultural Considerations: California Fuchsia is generally free of serious pest and disease problems when grown under suitable conditions. Excessive summer irrigation or prolonged soil saturation may reduce plant longevity, although some supplemental water may be appropriate during establishment or in exceptionally hot, fast-draining locations. Plants may spread through underground stems and can also reseed in favorable garden conditions. Seedlings may vary from the parent plant in flower color, foliage color, leaf size, mature size, and overall growth habit. Annual hard pruning after flowering helps maintain a denser appearance and removes old stems before new seasonal growth begins.

Frequently Asked Questions:

Why is California Fuchsia valuable in a habitat garden? California Fuchsia flowers from late summer into fall, when relatively few California native perennials are at peak bloom. Its tubular flowers provide an important late-season nectar source for hummingbirds and also support carpenter bees, honey bees, and other pollinators.

Why does California Fuchsia have two botanical names? The plant is now classified within the genus Epilobium, but it was previously placed in the genus Zauschneria. Because Zauschneria remains the more familiar and prominent name in the nursery industry, many growers and horticulturists continue to use it.

Does California Fuchsia need summer water? Newly planted California Fuchsia should receive occasional summer irrigation while it becomes established. Mature plants may need little to no supplemental summer water, but irrigation should be adjusted for the selection, soil, exposure, and local climate.

Should California Fuchsia be cut back every year? Yes. Cutting plants back hard once a year after flowering helps reduce flopping, removes old sprawling stems, and encourages dense new growth and flowering during the following season.

Will California Fuchsia reseed in the garden? It may reseed where conditions are favorable. Because the species is naturally variable, seedlings may differ from the parent plant in foliage color, flower color, size, and growth habit.

Can California Fuchsia grow in containers? Yes. Lower-growing and more compact selections can perform well in containers with adequate drainage and full sun. Container-grown plants generally require more frequent irrigation than established plants growing in the ground.

Is California Fuchsia suitable for hot areas near pavement? Yes. Once established, its tolerance of heat, drought, and reflected light makes it well suited to hot, dry planting areas beside sidewalks, driveways, retaining walls, and other paved surfaces.