Vine Maple is perhaps our most beautiful native maple. Found from SW British Columbia to Northern California in the Shasta area. Its a pervasive understory tree throughout the western part of the state. It derives its name from its almost vine like habit in shade. This winding and sun seeking component leads to the most graceful natural forms. In full sun it is a compact, multi-trunked shrub. In both habitats it turns to shades of fiery orange and yellow and red. Vivid against the pure green trunks and stems. One of the most dramatic places you will see this shrub is at 4500′ on Belknap crater on McKenzie Pass where it lives among the lava. In early fall the brilliant colors of the maples contrasts wonderfully with the black lava. Its very hot and very dry but its also very high in elevation. The symmetrically serrated round leaves rival any Japanse maple. In shade established trees get by with little summer water. In the sun irrigation is welcome. Rich to average soil with regular applications of mulch. To 16′ tall in shade and again quite a bit shorter in full sun- very wide in shade. Avoid the reflected heat of south facing walls. This shrub/tree belongs on the north side or under substantial shade. Some deer resistance. Excellent underplanted with native ferns and Gaultheria. A common native that should be a more common ornamental. Tiny red flowers turn into sunny orange samaras by autumn and persist past the leaves. Avoid very dry shade of un-irrigated over hangs. This is a semi-mesic maple. Oregon native plant
Amazing form of Mimosa that seems to thrive in the Willamette Valley. Finely divided foliage is a remarkable maroon/black. The pale pink powderpuff flowers that appear just after the leaves and continue for two months are excellently contrasted by the leaves. A very wide spreading tree to 25′ tall and as wide in 10 years. Full, unobstructed sun and virtually any soil that drains well. It’s vitally important that you water this tree heavily upon planting and into its first autumn. It must be well established to sail through its first winter. I have 4 in my garden and I watered them very heavily for the first summer season and they have never looked back. Creates exotic, beautiful specimens in time.
Pacific Madrone, iconic tree of the Pacific Northwest. Famous for its glossy, russet orange, sinuous, exfoliating bark and round, evergreen foliage. In spring, clusters of white flowers are showy and turn into vivid red berries by autumn. These are loved by birds- especially western tanagers who will quickly strip a tree as flocks move from one to the next. Must be grown from seed and it must be transplanted when small. Just the way it is. Plant it in average, well drained soil. Water lightly through the first summer in subsequent years leave it strictly alone. Full sun is best- tends to wander towards the sun in shade. Underplant with low water natives such as Arctostaphylos, Ceanothus, Vancouveria. Slow at first it picks up speed after about 4 years- then it can grow 2′-4′ a year. Somewhat messy tree- loses older leaves in summer and the bark exfoliates all over the place too. Know this and live with it. Ours are raised from seed of trees native to our wholesale nursery site- so its a local strain. Pacific madrone is native from the highest mountains of southern California to southern British Columbia. It is the northern-most broadleaved evergreen tree (native) in North America. Oregon native plant.
This is the standard small tree form of Strawberry Tree that is so important in PNW horticulture. A good looking evergreen tree that eventually forms a rounded dense crown. To 16′ tall and a third as wide in 10 years. Excellent small patio tree- as long as you account for the prodigious autumn fruit drop. Birds and squirrels consume the fruit which is alluded to in the specific name unedo- which means ‘I eat only one.’ I know people who eat them and claim to like them. So to each their own. No denying the electric neon yellow to bright red fruit is striking September to December. White urn shaped flowers appear simultaneously with the fruits in autumn. In time the bark develops to dark brown and shredding. Native to the Mediterranean with a disjunct population in southern Ireland. Drought tolerant when established.
Moroccan Pineapple Broom is a splendid, hardy NON-INVASIVE tree that we adore for its silver foliage and spicily scented cones of brilliant yellow flowers. Fast growing tree which may also be maintained as a shrub. In our climate with more rain than its native range it usually achieves tree like proportions. To 16′ tall by 10′ wide most often with one to three trunks. Best in poor to average soil with as little irrigation as possible once established. You must treat this plant with a bit of benign neglect. Overly enriched soil and too much supplemental irrigation leads to a rank growing and usually unstable plant that can go over easily in a wet gale. The flower fragrance is definitely pineapple with somewhat salty notes. Blooms appear May-July and are born on wood from the previous year. Prune-if needed AFTER flowering has ended. Full sun is ideal. Wonderful small tree for rough sites- compacted awful droughty soils. Almost always deciduous in our winters and surprisingly hardy taking temperatures just below 0ºF with no ill effects. Moderate deer resistance. Absorbs the blasting heat of south facing walls. Wonderful small tree. Beautiful espalier subject- see pruning above.
Pretty form of the normally deep green small leaved Azara. Tiny round, evergreen leaves are mostly cream with a light splash of dark green. Very pretty fine texture effect. Moderately fast growing tree to 12′ tall in 7 years. Part shade in a protected site. Protect from subfreezing east winds by siting on a south or west aspect. Nice semi-weeping tree for woodland margins, urban courtyards. In March it is smothered in tiny yellow flowers with the powerful perfume of cocoa. Loses some leaves below 15ºF but recovers them quickly in spring. Light summer water. Takes dry shade very well.
We’ve chosen this distinct form of Azara microphylla which has a much more upright habit and is also hardier to cold. Fast growing light textured evergreen tree. The tiny leaves are deep forest green and glossy and good looking year round. In March on old wood from the previous year and beyond alights with tiny yellow filament flowers. They have the intense and penetrating perfume of hot candy. Well, thats my take, others frequently chime in that it smells like Cocoa or Vanilla. Its an odd sweet fragrance that carries for many feet on mild early spring days. Explosively fast growing tree for any well drained site with regular deep watering. This speeds up early growth to 3′- 4′ a year. The dark, fine foliage provides a great contrast with the light taupe/tan colored bark. In time it exfoliates to reveal bright orange and tan patterns. Excellent urban tree that is incredibly drought tolerant when established. Locate out of the path of the most violent subfreezing east wind. Ultimate height in 10 years is about 22′ tall and less than half as wide. Easy, satisfying tree native to southern Chile. Great performance at the Oregon Coast as well. Casts very light shade.
Toothed leaved Azara is a somewhat obscure evergreen tree native to South America. Closely related to the more common Azara microphylla, this species has much larger leaves and MUCH larger gold flowers. The puff ball gold flowers deck all the boughs in an opulent spring display that lasts for weeks. An upright broad spreading evergreen whose crown usually assumes a conical outline. Spreading branches hold the foliage which is very substantial. To 18′ tall and half as wide in 10 years. Best in a protected location, out of east wind, on the edge of a woodland or near a house. The large flowers truly are a spectacle and emit a light sweet fragrance. Full sun to high overstory shade in rich soil with occasional deep soaks in summer. Grows 1′-3′ per year and faster with attention to water. More tender as a youngster gaining full cold hardiness with age. Established trees endure 5ºF by losing many leaves- they can also disappear in particularly enthusiastic bloom seasons but it regains foliage very fast by early spring. Excellent performance at the Oregon Coast. Very elegant tree. Chile/Argentina.
Greg and I found this distinctive form of Coast Blue Blossom in the wild. This species ranges from Lane County, Oregon to Santa Barbara County, California. A fast growing seral species that follows fire and disturbance. Very near the location where we discovered this handsome small tree was to the largest Ceanothus thyrsiflorus ever discovered in 1925- it was nearly 30′ tall. This is a large and fast growing evergreen tree with copious amounts of scintillating flowers. It has smaller deep green leaves and huge trusses of soft turquoise flowers in late April to early June. A tall growing tree/shrub that attains heights of 15′ very quickly if allowed. This drought tolerant native takes very well to pruning too- which should be done after blooming. Full sun and average well drained soil- including clay soils. Little to no summer water when established. Excellent for use as an instant screen or informal hedgerow. Pretty in the background of dry borders. Loved by bees and butterflies in bloom. Very easy to grow native evergreen shrub that should be used more. Life span 15-20 years. Oregon native plant.
Xera Plants Introduction.
A selection of Coast Blue Blossom or Ceanothus thyrsiflorus that we made very far inland from its natural range in SW Oregon. Typically relegated to the coastal strip we found this variety more than 35 miles inland. This improves cold hardiness. A rapidly growing shrub/tree to 16′ tall and 8′ wide in 7 years. Robin’s egg blue flowers smother the whole plant in May. Extremely drought tolerant this fast grower may be either used as a cool, evergreen, native, blue flowered tree or it may be pruned aggressively after blooming to limit the size- increase density create a screen or hedge. Loved by honey bees and all pollinators in general. No summer water once established. Excellent background tree that delights in bloom but fades to a green screen the rest of the year. Plant with other drought tolerant plants- Arctostaphylos, Cistus, etc. Grows 3′-4′ per year when established. The flowers are a soothing blue- which is hard to capture in photographs. The effect in bloom is a blue cloud. Takes partial shade and the worst soils. Oregon native plant.
Xera Plants Introduction