Carpenteria californica
Long in cultivation, this native, evergreen shrub is rare in the wild, with a limited distribution in their native habitat. Forms a multi-branched shrub, 5 - 7 foot tall or more and nearly as wide, with dark green, leathery, lanceolate shaped leaves, which provides a dark foil to the brilliant white flowers. Late spring brings terminal clusters of white, 2 -3 inch, sweetly scented, anemone-like blossoms with yellow centers. An adaptable shrub which makes a striking specimen or foundation plant in a woodland area with morning sun and afternoon shade. Responds well to pruning and can be trained as an espalier. Drought tolerant, but appreciates occasional summer water. Flowers enjoyed by bees and butterflies.
Carpenteria californica ‘Elizabeth’
A beautiful native evergreen shrub 5 - 7 ft. tall and 4 ft. or more wide. Blooms May-July with sweetly scented, pure white, yellow-stamened, camellia-like single flowers. This cultivar is especially free flowering with smaller than usual (2 inch) flowers in masses of up to 20 in each of the terminal clusters. Said to be more disease resistant. Has a narrow upright appearance which is unusual for a native shrub. Best with light shade or morning sun. Drought tolerant, but appearance is improved with some summer water. Does want decent drainage.
Ceanothus ‘Centennial’
This low growing Ceanothus has bright, cobalt-blue flowers and small dark-green, shiny leaves. Spreads quickly to around one foot tall by 6 - 8 feet wide. The flowers are displayed in profusions of small pom-poms colored an intense deep-blue set above small glossy foliage. Drought tolerant but will tolerate moderate irrigation in faster draining soils. More shade tolerant than many Ceanothus but will take full sun except in hot, inland areas. Selected by Roger Raiche at Horseshoe Cove, Sonoma County.
Ceanothus griseus var. horizontalis ‘Diamond Heights’
Grown for its beautiful golden variegated foliage, this low growing shrub spreads 3 - 5 ft. wide and up to 1 ft. high. Scant, light blue flowers in spring contrast nicely with the yellow foliage. Best with light shade in warmer regions. Enjoys some summer water though drought tolerant once established. Discovered from a colony of cultivated Carmel ceanothus in San Francisco in the area known as Diamond Heights.
Ceanothus hearstiorum
A rare species with limited distribution in San Luis Obispo County. One of the lowest of the ceanothus, up to 12 inches tall and about 6 ft. wide. Often completely flat with a star-like pattern of growth. Medium-blue flowers sit atop the narrow, wrinkled leaves in spring. Sun to light shade. More shade tolerant than most Ceanothus, making it a suitable option for under the dappled shade of oaks. Drought tolerant but will accept occasional irrigation. Excessive irrigation will shorten the life of this species. Provide good drainage.
Ceanothus incanus
A common and widespread Ceanothus found in the coast ranges of northern California but rarely cultivated in gardens. Probably best suited to conditions similar to where it would be found in the wild. Sunny slopes, canyons, the dappled shade in woodlands, with decent drainage, no to little summer water and full sun to light shade. Growing 5-10 ft. tall with arching rigid branches, whitish bark, stout twiggy spines and evergreen oval leaves of grey-green. Plumes of fragrant white flowers in the spring attract a wide array of insects, birds and butterflies.
Ceanothus integerrimus
Deer brush is an excellent addition to the dry garden, featuring an abundance of blue, white or even pink flower plumes in late spring. One of the few deciduous species, displaying soft flat leaves which fall in autumn and reemerge in spring. Deer brush is an open upright shrub, growing 5 - 12 feet tall and wide with many different growth habits. A variable species found in a wide range of habitats throughout the state. Often used in restoration for its rugged qualities and ability to deal with summer heat and winter cold. This crop, grown from seed collected near Lake Sonoma has white flowers. Plant in full sun to light shade with good drainage. Little to no summer water once established.
Cercocarpus betuloides
Mountain mahogany is an adaptable, semi-evergreen native shrub (8 to 12 ft. high and wide) or small tree with charming birch-like leaves set against silver-grey bark. Small, honey-scented flowers appear in spring followed by seeds with intriguing silky, curled, feather-like tails. The open habit contrasts nicely with evergreen shrubs or rock walls where its pleasing silhouette can be seen. Flowers are attractive to bees. Mountain mahogany is one of those rare native shrubs which can easily be pruned for narrow garden beds. Grows on dry slopes in chaparral or at the edges of woodlands. Provide full sun to light shade. It is surprisingly adaptable to diferent water regimes, from moderate irrigation to no water once established. Somewhat deer resistant.
Cercocarpus betuloides var. blancheae
This rare and beautiful variety of our native mountain mahogany offers larger, birch-like leaves with fuzzy and whitish undersides. The highly useful from generally reaches 8 – 15 ft. tall, but only spreads to about 6 ft. wide, making it ideal for narrow locations where a screening, evergreen, fast-growing bush is needed. Small, disk-like, creamy flowers appear in the spring, followed in summer by seed pods with hairy, grey tails which curl upwards, giving the plant a silver halo. Over time, the trunks are covered in a smooth, grey bark. The Island mountain mahogany typically grows much more rapidly than our local variety and is tolerant of moist or dry soils once established and part shade to full sun. Heat isn’t an issue. A great candidate for a container, where it is very amenable to pruning.
Chlorogalum pomeridianum v. pomeridianum
Known for their large, fibrous bulbs historically used by indigenous peoples and early settlers for soap, food and to stupefy fish. Long, wavy-margined leaves form a rosette in winter followed in late spring by tall, airy flower stems bearing small white flowers that open in the late afternoon and evening. Great in naturalistic settings in full sun to light shade. Needs to go summer dry once established. Larval food source for the Western Brown Elfin butterfly.
Clematis lasiantha
This deciduous native vine climbs over shrubs and trees in full sun to part shade. Produces a wealth of one inch, creamy-white flowers in spring and summer followed by large fluffy attractive seed heads. Use clematis to adorn a pergola or archway, or to train up trees or other structures. Plant in full sun to light shade. Little water once established. Generally deer resistant.
Clinopodium (Satureja) douglasii
Wonderfully fragrant native perennial with trailing stems about 6 inches tall and spreading. Roundish, scallop-edged, deliciously minty leaves have a long history of herbal uses. Tiny white flowers are borne in axils of leaves in the spring. A sweet small scale groundcover for the woodland garden with light shade and moderate to a little summer water.
Collinsia heterophylla
A striking form of a native annual wildflower found in open woodlands in much of California. The open lipped flowers are stacked in tiers, and said to look pagoda-like. This charming woodlander is best in bright shade, in edges and openings, or under oaks, where it blooms from mid spring to early summer. Grows around 2 ft. by 2 ft. When happy it will reseed and those seedlings will require no irrigation. A bee and butterfly favorite.
Corylus cornuta ssp. californica
Western hazelnut is a handsome, open, multi-stemmed shrub native to forests from Santa Cruz northwards in the Coast Range, and from Sequoia northwards in the Sierra foothills. Winter deciduous with decorative dangling catkins in winter. The soft, somewhat hairy leaves turn yellow in the fall. Small amounts of tasty nuts are produced in late summer and are relished by wildlife and people. Part shade with some moisture, but will tolerate fairly dry conditions once established. Usually grows 6 - 10 ft. tall. Somewhat deer resistant.
Delphinium nudicaule
In late winter and spring, scarlet flowers with elongated tails perch on upright stalks, usually not more than 3 ft tall. The green, lobed leaves which form a low mound above the ground have a distinctive pale patch in their centers. This native makes its home on summer-dry slopes throughout much of Northern California and parts of Central Ca., inhabiting bright, open woodlands and rocky road cuts. Needs good drainage and little to no irrigation in the summer. While it can grow in a fair amount of shade, it blooms best under a bright, dappled canopy. A favorite of hummingbirds and butterflies. All parts are poisonous if ingested.
Delphinium trolliifolium
Towers of dense, blue purple flowers reaching up to 4 ft high make this one of our most striking native larkspur. The robust stalks rise above elegantly cut leaves featuring an appealing matte finish. The new leaves emerge in winter after a summer/fall dormancy, followed by the stunning floral display in early spring. Native to the northwest corner of our state, where it grows in oak woodlands, bright, coniferous forests and coast chaparral. Enjoys moisture in the winter and spring, but should be allowed to go somewhat dry in the summer when dormant. Provide light shade away from the coast. Attractive to butterflies and hummingbirds. All parts are poisonous if ingested.
Dicentra formosa
Ferny foliage makes a lacy groundcover in shady areas. Clusters of pendulous, pink, heart-shaped flowers in spring and into summer. Will spread rapidly when happy, enjoying moist but not soggy woodland conditions. Tolerates dry shade where it goes dormant with drought. Early nectar source for hummingbirds and bumble bees. Deer resistant.
Dichelostemma congestum
A perennial wildflower with rounded, purple flower clusters held atop slender, naked stems. In late spring and early summer, the cheerful floral umbels rise 2 to 3 feet above low, grass-like leaves. Native to hillside grasslands and mountain meadows throughout western North America, this wild hyacinth species is taller than its Brodiaea relatives, with larger inflorescences than the similar blue dick. Usually spreads slowly by corms and seed to form colonies. An excellent nectar plant for the dry borders of pollinator gardens, alongside other native bulbs, and in meadow plantings. Plant in full sun to light shade with decent drainage. Water minimally and leave dry during summer dormancy.
Dichelostemma ida-maia
Blooming firecracker flowers are a sight to behold. Native to grassy slopes and woodland edges from Mendocino County to Southern Oregon, this distinctive native bulb is truly unique. Long, strap-shaped leaves give rise to tall, naked stems, 20 - 25 inches in height. Generous clusters of pendulous, one inch floral tubes of striking crimson with reflexed green tips reveal protruding little fringes of white. Bloom in late spring to early summer. Prefers lightly shaded areas that will go dry in summer after flowering. Does well in containers, as long as it is allowed to go dry once dormant. Flowers are custom built for hummingbirds and butterflies.
Dichelostemma ida-maia x multiflorum ‘Pink Diamond’
A natural occurring hybrid involving the red firecracker flower and a blue flowering species, producing bright, magenta-pink tubular flowers with charming reflexed tips like it's firecracker parent. Strap shaped leaves emerge in the spring with leafless flower stems following, 8-20 inches tall. The umbels of deep pink flowers are favored by hummingbirds and butterflies. Tolerant of different soil types in full sun to light shade. Dry conditions once it goes dormant is a must. Good container plant.
Diplacus (Mimulus) ‘Changeling’
This charming hybrid monkeyflower offers a beautiful blend of soft orange, red, and cream hues on ruffly-edged, trumpet-shaped blossoms. As the mottled colors mellow with age, each bloom looks a little different from the next, adding to the appealing "changeling" effect. Foliage is evergreen and grows to 3 ft. tall and wide. Plant in full sun on the coast to light shade inland and give it well drained soil. Drought tolerant once established, but some occasional summer water is helpful. Bees, butterflies and hummingbirds work the flowers and the painted lady and checkerspot butterflies use it as a larval food source. Deer resistant.
Diplacus (Mimulus) ‘Creamsicle’
The trumpet-shaped blossoms of the 'Creamsicle' monkeyflower are a beautiful, light shade of pastel orange. With their white throats and dark orange nectar guides, the flowers have a two-toned affect. This is one of Phil Van Soelen's first hybrids using Diplacus bifidus from Bowman Lake in the Sierra Nevada (thanks to Ted Kipping). It has proved long lived in both Fulton and Sebastopol and has the useful characteristic of sprouting new growth from the base so that old growth can be pruned away. Evergreen foliage grows 2-3 feet tall and wide. Best with light shade, good drainage, and minimal summer water. Deer resistant.
Diplacus (Mimulus) ‘Eleanor’
The ‘Eleanor’ monkeyflower selection, introduced by Yerba Buena Nursery, offers an abundance of soft citrusy-yellow blossoms edged in white. Monkeyflowers are evergreen, floriferous subshrubs that bloom spring through the summer. This hybrid form grows to around 3-foot tall and wide. Best with good drainage, light shade, and occasional deep watering once established. Avoid drip irrigation. Pinching older stems helps produce a fresh, dense habit for these profusely blooming plants. Monkeyflowers are deer resistant, and are a larval food source for the painted lady and checkerspot butterflies.
Diplacus (Mimulus) ‘Fiesta Marigold’
Selected for its large, frilly, brick-red blossoms with orange edging, this striking monkeyflower hybrid comes from horticulturalist Richard Persoff. It is also a relatively compact form at 18 inches to 2 feet tall and wide. Valued for their long bloom season, monkeyflowers perform best with good drainage and sun to light shade. Drought tolerant, but some occasional summer water is helpful. Monkeyflowers benefit from pinching to produce a nice shape and strong structure to hold the abundant blossoms. Highly attractive to bees and hummingbirds. Deer resistant.
Diplacus (Mimulus) ‘Georgie Red’
This hybrid monkey flower has large, brick-red flowers that have an apricot edge to the frilly petals. The result of a breeding program by Ball Horticultural Co. using both wild and commercial material, it has a compact habit, growing 1-2 ft. tall and wide . Monkeyflowers prefer good drainage in sun to light shade with occasional deep watering. Humming bird favorites and deer resistant.
Diplacus (Mimulus) ‘Grape’
Large, open-mouthed flowers in a fruity purple with white throats and edging make the 'Grape' monkeyflower vibrant and showy. The lush, deep-green foliage stays a compact 2-foot or more tall and wide. This unique selection comes from Bay Area horticulturalist and teacher, Kathy Echols. Plant in full sun on the coast to part shade inland and give it good drainage. Best with occasional summer watering and pinching to keep good form. A favorite of hummingbirds and other pollinators. Checkerspot and buckeye butterfly larval food source. Deer resistant.
Diplacus (Mimulus) ‘Jelly Bean Dark Pink’
This fine selection by monkeyflower breeder Richard Persoff has large, showy flowers in a dark rosy-pink with orange throats and white edging. As the flowers age, their color becomes paler, creating a dramatic contrast between new and old flowers. Selected for its attractive foliage, floriferousness, and compact habit, it grows to 2 ft. tall and wide. Monkeyflowers are dought tolerant once established, but need good drainage and occasional deep watering to keep the flowers coming. Plant in full sun along the coast and light shade inland. A favorite of hummingbirds and butterflies. Deer resistant.