Tolerance

Drought Tolerant

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Tanacetum bipinnatum (camphoratum)

Tanacetum bipinnatum (camphoratum)

dune tansy

Native to sand dunes from the Bay Area north, this shrubby evergreen groundcover spreads quickly to create drifts of soft fern-like foliage. Yellow, button-shaped flowers form small clusters atop stalks up to 2 ft. tall. Enjoys full sun to light shade. Tolerant of clay soils and excessive moisture but will thrive with only occasional water once established. Reducing irrigation can temper this tansy's somewhat aggressive nature. Dune tansy has a strong scent of camphor and is valued for its medicinal uses. Beautiful when combined with ceanothus, Douglas iris and other plants from our coastal areas. Good for erosion control.

Tellima grandiflora

Tellima grandiflora

fringe cups

Fringe cups is a sweet native perennial for the shade garden. Slender flower stalks rise above the soft mounds of foliage 18 inches to 2 ft. The small, urn-shaped flowers have tiny fringed petals which open green and then age to pink. Seeds about in a nice way. Tolerates dry shade. Deer resistant.

Teucrium chamaedrys

Teucrium chamaedrys

germander

Tough, neat looking evergreen shrublet-good for hot dry places. Excellent edging for herb gardens. Grows 1 ft. tall by 2 ft. wide. Dark green foliage topped with light magenta flowers in spikes. Shear after blooming. Deer seem to leave it alone. Bee favorite.

Teucrium cossonii (majoricum)

Teucrium cossonii (majoricum)

Majorcan teucrium

A beautiful little shrublet that hugs the ground to 2 ft. or more wide. Narrow gray-green foiage is topped with dense clusters of rosy-lavender flowers, nearly the entire growing season. Requires decent drainage with moderate to occasional summer water once established. Great rock garden plant. Pollinator friendly and deer resistant.

Thalictrum fendleri v. polycarpum

Thalictrum fendleri v. polycarpum

meadow rue

This native meadowrue has charm and adds a delicate, graceful quality to a woodland setting. Finely cut bluish-green foliage unfurls from purplish shoots. The tiny unisexual flowers are produced atop 2 - 5 ft. tall stalks on separate plants. The male flowers are showier with dangling cream-colored stamens; the females are clusters of greenish pistils. Useful in the woodland garden where it will thrive with some summer water or manage on winter rainfall. One way or the other it goes dormant in late summer where it can be allowed to go dry. Group several plants for best effect.

Thuja plicata

Thuja plicata

Western red cedar

This stately conifer with deep green, scale-like needles and cinnamon-red bark, makes its home on the northern coast of California all the way up to Alaska. A large tree over time, eventually reaching up to 90 ft. tall in the garden and higher in its native habitat. The needle-covered branches hang gracefully in fern-like cascades. Looks best when the branches are allowed to touch the ground when young, allowing its elegant conical shape to be fully utilized. One of the most shade tolerant of our native conifers, but will be happy in full sun, except in hot, interior climates. Needs moderate to occasional irrigation. Tolerates moist soil. One way to identify this species from the other native cedars is by the white butterfly shape on the back of the needles, created by stomatal bloom.

Torreya californica

Torreya californica

California nutmeg

Rarely seen in cultivation, this unusual conifer is endemic to California. Found in the coast ranges and foothills of the Sierra Nevada, where it is scattered here and there, usually in cool habitats of canyons and steep ravines. Growing at a leisurely pace 15 to 40 ft. tall with dark- green, stiff, rather broad needles. Male and female flowers occur on separate trees, with cream colored pollen cones on the males and unusual plum-like fruits on the females, which become purplish with age. Does well in part shade with moderate to little watering. Useful as a specimen tree or pruned into a hedge. An excellent container plant too.

Toxicoscordion fremontii

Toxicoscordion fremontii

Fremont's star lily

Description coming soon!

Trichostema lanatum

Trichostema lanatum

woolly blue curls

Woolly blue curls is a much sought after evergreen shrub with pungent, dark green, narrow leaves and spectacular flower spikes. Grows up to 5 ft tall and often wider, and blooms over a long period. Blue-purple to pink flowers, covered in purple hairs with protruding, long, curving stamens are a sight to behold. Native to coastal scrub and chaparral communities from Monterey county to northern Baja. Requires full sun, good drainage and is drought tolerant once established. Avoid regular irrigation, fertilizer and organic mulches. Pollinated by hummingbirds and visited by bumblebees and butterflies. Deer resistant.

Trientalis latifolia

Trientalis latifolia

star flower

Shade loving native perennial, inhabiting open woods from San Luis Obispo County to British Columbia. Forming small colonies from underground tuberous rootstock. Slender stems rise 6 inches tall with a whorl of neat leaves at the top of the erect stems. Dainty pink star-shaped flowers are suspended above the leaves on thread-like pedicels. Flourishes in loose, woodsy, acidic soils in lightly shaded areas. Thrives with the spring rains, then goes dormant in the summer dry period. A charming addition to the shade garden.

Trillium ovatum

Trillium ovatum

western trillium

Description coming soon!

Triteleia hyacinthina

Triteleia hyacinthina

white brodiaea

One of the easier to grow native bulbs that adapts well to garden conditions. Native to vernally moist areas that become summer dry in the Coast Ranges, Central Valley and Sierra Nevada into southwestern Oregon. Slender flowering stems rise one to two feet above the narrow leaves, with umbels of white, star-shaped flowers with green centers. If happy, the corms will multiply, forming drifts among grasses and shrubs and in open woodland settings. Easy to grow in containers, where they can be stashed in the shade once they go dormant. Bee and butterfly favorite.

Triteleia laxa ‘Aquarius’

Triteleia laxa ‘Aquarius’

double-flowered Ithuriel's spear

Description coming soon!

Triteleia laxa ‘Corrina’

Triteleia laxa ‘Corrina’

Ithuriel's spear

A beautifully dark flowered form of our Ithuriel’s spear, with flowers a darker blue-purple than the more common ‘Queen Fabiola’. The trumpet-shaped flowers form circular clusters at the top of slender stalks 12 to 18 inches high. This easy to grow bulb sends up slender, grass-like leaves in late winter followed by the striking flowers in late spring. Multiplies readily forming colorful drifts which mix well with grasses and smaller perennials. Tolerant of pretty much all soil types and can be allowed to dry out completely in summer when it goes dormant. Unlike most grassland bulbs, this species will also tolerate moderate irrigation. Plant in full sun to light shade. Attracts bees, butterflies and hummingbirds.

Triteleia laxa ‘Queen Fabiola’

Triteleia laxa ‘Queen Fabiola’

Ithuriel's spear

Trumpets of bluish-purple blossoms make a dazzling display at the height of spring on this easily grown lily relative. The showy flowers rise up to 18 inches tall in dense whorls on slender stalks above grasslike leaves. The small bulbs increase rapidly to form small, colorful drifts. Give full sun to light shade. Tolerant of dry conditions but accepts occasional irrigation. Will go dormant by mid-summer but reemerges in early winter. Attracts bees, butterflies and hummingbirds. Plant in openings between low, evergreen plants or in meadows with yarrow, California fuchsia and grasses.

Triteleia laxa ‘Rudy’

Triteleia laxa ‘Rudy’

Ithuriel's spear

An interesting flower color variation of this easy to grow native bulb. Grasslike blades 12 - 18 inches tall produce flower stems with large clusters of showy, funnel-shaped, pale blue-lavender blossoms with a vivid violet stripe down the center of each petal. An eye catching addition to a naturalistic planting, in sun to light shade. A willing grower which will multiply if happy. Enjoys dry conditions once done flowering, but will accept some moisture. Good container subject. Attracts bees, hummingbirds and butterflies.

Triteleia laxa ‘Silver Queen’

Triteleia laxa ‘Silver Queen’

Ithuriel's spear

A white form of Ithuriel’s spear! We kid you not. You may be familiar with this species and its traditionally blue-purple, trumpet-shaped flowers perched in whorls atop stalks a foot or more tall. We now have a selection featuring soft white flowers. This native bulb sends up grass-like foliage in the winter followed by the charming flowers in spring and early summer. The bulbs multiply readily, forming small colonies over time. While it tolerates dry conditions in summer, it will also accept occasional irrigation, making it very useful in the garden. Enjoys full sun to light shade and will tolerate clay soil.

Verbena lilacina ‘De La Mina’

Verbena lilacina ‘De La Mina’

Cedros Island verbena

Verbena lilacina ‘De La Mina’ delights with dense clusters of rich lavender blossoms that are highly attractive to butterflies. Can bloom nearly year round along the coast, spring through fall elsewhere. Native to Cedros Island off of Baja, Mexico, ‘De La Mina’ was selected by the Santa Barbara Botanic Garden for its darker shade of lavender flowers. Generally cold-hardy to 25°F, the deliciously aromatic, evergreen foliage may need light trimming when subject to winter frost or extreme heat. Forms a lacy mound 1-2 ft. tall and 2-4 ft. wide. Plant in full sun with moderate to occasional summer water. Makes for an excellent border or container plant, and is reportedly deer resistant.

Viburnum ellipticum

Viburnum ellipticum

western viburnum

Loosely branched deciduous shrub 6-10 feet tall. Common in Washington and Oregon and rare in California where it can be found in chaparral and coniferous forests generally on north facing slopes. Soft reddish new growth makes way for the neat deep green oval leaves with a serrated edge. Small white flowers in terminal clusters followed by shiny black fruits which are enjoyed by birds. Attractive reddish fall color. Best with some shade and a little summer water. A candidate for the high banks of creeks, margins of wetlands or edges of forests.

Vitis californica

Vitis californica

California wild grape

California wild grape is a vigorous deciduous vine, native to watercourses in California and Oregon. Lush foliage on woody vines create leafy draperies in riparian areas. Useful in the garden for trellises, arbors, fences or to spill down a bank. Round green leaves take on nice yellow tones in the autumn. Flowers are very attractive to bees.Fruits are small and seedy but tasty. Excellent habitat value providing food and cover for wildlife.

Vitis californica ‘Russian River’

Vitis californica ‘Russian River’

California grape

Our own selection of what is likely a hybrid between the native Vitis californica and the European wine grape Vitis vinifera, originating along the Russian River near Rio Nido in Sonoma County. Similar to 'Roger’s Red’ in vigor and heavy fruit production, this cultivar has deeper purple-red fall colored leaves that tend to hold on to the vine longer than the selection 'Roger’s Red'. An adaptable vine, thriving in full sun to light shade with regular to moderate water. Will grow well with far less summer water, though plants in dryish conditions tend to be less rampant. Good habitat plant.

Vitis californica x ‘Roger’s Red’

Vitis californica x ‘Roger’s Red’

California grape

Selected by Roger Raiche, this cultivar is now thought to be a natural hybrid between the native Vitis californica and the European wine grape, Vitis vinifera. A beautiful and vigorous vine used to cover fences, trellises, arbors, or used as a ground cover. This selection has gorgeous warm red fall color and ample fruit clusters that are small (with seeds), but sweet and tasty. An adaptable vine, thriving in full sun to light shade with regular to moderate water. Will grow well with far less summer water, though plants in dryish conditions tend to be less rampant. Good habitat plant.

Whipplea modesta

Whipplea modesta

modesty

The common name “modesty” fits this unassuming evergreen creeper. Though not super showy, one has to admire its ability to thrive on difficult sites. A good stabilizer native to forests of the Coast Ranges where it tolerates dry shady situations. Will appreciate a little summer water, but it is drought tolerant once established. Numerous tiny white flowers in late spring. Deer seem to leave it alone.

Wyethia angustifolia

Wyethia angustifolia

narrow leaved mule ears

Few hikers can resist the bright, golden-yellow flowers of this showy native sunflower relative. The large, 2” - 3” wide flowers perch atop stems 1.5 - 3 ft. tall in the spring. Bright green, lance-shaped leaves form low rosettes at the base of the flower stalks. This mule ears grows in sunny meadows and at the edges of woodlands. Perhaps the most garden tolerant of all of the mule’s ears, accepting occasional irrigation once established but not requiring it. Does not mind soils with poor drainage. A great plant for bees, butterflies and birds. Will go dormant once it finishes flowering but will re-emerge after the rain returns.

Wyethia glabra

Wyethia glabra

smooth mule ears

Description coming soon!

Wyethia helenioides

Wyethia helenioides

gray mule ears

One of our less common native Wyethia, gray mule ears is a special find in nurseries. Strikingly large, upright leaves frame flower stalks that resemble little sunflowers with their wide golden discs and halo of yellow ray petals. Endemic to California, this radiant perennial wildflower is a welcome sight in woodland meadows of the Northern and Central Coast Ranges. A covering of silvery hairs on the broad, erect leaves gives the species its name. Lush, gray-green foliage emerges mid-winter followed by a spring floral display from March through early summer. Low-growing at up-to 2 feet tall and wide, it makes an impression greater than its stature. Eventually goes dormant as fall approaches. Does well in the garden if given decent drainage, good light, and minimal water once established. Bees and butterflies adore the flowers.

Wyethia mollis

Wyethia mollis

mountain mule ears

Description coming soon!

Xerophyllum tenax

Xerophyllum tenax

bear grass

Description coming soon!

Yucca brevifolia

Yucca brevifolia

Joshua tree

Description coming soon!

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