Articles in Category: Evergreen

Helianthemum nummularium 'Henfield Brilliant'

on Thursday, 02 May 2019. Posted in Evergreen, Ground Cover, Shrubs, Drought Tolerant, Flowering Plants

'Henfield Brilliant' Sunrose

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There are so many merits to Sunroses- where to start?  They are drought tolerant, evergreen, low maintenance, cold hardy, and spring blooming groundcovers that work well in the Rogue Valley. We use them all the time to cascade over rock walls, as an edging in a drought tolerant garden, or an evergreen groundcover at the base of taller plants.  Some varieties definitely have a better habit and denser growth than others- 'Henfield Brilliant', as pictured, is one of the best and it's copper flowers stand out against the grey green foliage.  Another grey-green foliage variety that ages well is 'Wisley Primrose' which has soft yellow flowers from May to June with literally hundreds of buds on the plant right now in early May.  Both varieties grow about 6-9 inches tall and spread 18 inches wide.  The variety 'Dazzler' has a dark green leaf and gets a bit taller- at least 12 inches, and mounded.   'Dazzler' has a dark magenta petal with yellow center that mixes well with other color schemes.   'The Bride' and 'St. Mary's are white varieties, and the new 'Stoplight' has a red bloom.  It is best to shear them back hard after blooming and they will reward you with handsome, evergreen foliage all year long.

Pinus flexilis 'Vanderwolf's Pyramid'

on Wednesday, 14 November 2018. Posted in Good for Screening, Winter Interest, Conifer, Evergreen, Deer Resistant, Trees, Drought Tolerant

Vanderwold's Pyramid Limber Pine

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The 'Vanderwolf' Pine has proven itself a good conifer choice for a hot, dry spot; that won't get too large and has soft, two-toned needles.  This western North American native Pine can tolerate our dry, hot summers and wet winters.  Well draining soil, including dry, rocky hillsides, will help it tolerate those conditions even better.  We have especially been attracted to it because it doesn't have the scratchy quality of most conifers, you can get close to it and enjoy the blue and green needles.  The 'Vanderwolf' has a more open habit than some other sheared looking conifers when young but gets denser with age and can be used as an effective screen, a specimen position, or looks great in groups of three.  'Vanderwolf' is more pyramidal than the species- Pinus flexilis.  It is difficult to pin down a mature size on the 'Vanderwolf' but it is slower growing so it is useful in smaller spaces.  It can get 20-25' tall and 10-15' wide but it seems to get taller more quickly than it gets wide.   Like most pines, it only needs occasional watering once established and this variety is more disease and pest resistant than some other pine species.   Also like most pines, it is deer resistant.

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Arbutus unedo 'Compacta'

on Wednesday, 15 November 2017. Posted in Good for Screening, Winter Interest, Berries Attract Wildlife, Showy Bark/Stems, Attracts Pollinators, Evergreen, Shrubs, Drought Tolerant, Flowering Plants

Compact Strawberry tree

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Compact Strawberry tree is one of our favorites for so many reasons- it can tolerate sun or shade, drought tolerant, provides fall flowers for the hummingbirds, has long lasting, spectacularly colored fruit, and it's evergreen!  You can see how this relative of our native Madrone gets its common name of Strawberry tree- the orange and red fruits resemble strawberries- although edible, they are more for wildlife as they are bland  and mealy in texture.  The honey scented, white, urn-shaped flowers can appear from fall into early spring and the fruits often come on at the same time or not long after.  Some years seem to have heavier fruit set than others, but the fruits are so decorative and long lasting that they don't qualify as messy.  With leathery, dark green, oblong leaves, reddish new stems and shaggy auburn bark it is handsome all year.   It is not the most fast growing evergreen shrub but will grow steadily to 5-7' tall and wide (eventually larger).  With annual pruning it can be kept tighter and smaller.  It is one of those rare plants that is happy in sun or part shade making it a great choice for a hedge with varied conditons.  It is also tolerant of various climates and soils.  We have some planted on the north side of our house that have done wonderfully with no supplemental water after their first year and even survived the 7 degree winter with no damage!  In extreme cold they will show some damage; so best to plant where they are not completely exposed to cold winds.  The winter of 2013 where we got to zero degrees for several nights proved fatal to some Arbutus and some rebounded after suffering damage on top.  They can take little to regular water and are tolerant of many soil types.  We wish they were deer resistant but unfortunately the tips get chewed too much to be reliable.   Arbutus unedo 'Compacta' is great in foundation plantings  or hedges.  You will be hardpressed to find an evergreen shrub with more year round interest, plus the hummingbirds will thank you for providing a much needed winter nectar source.

Agave neomexicana

on Friday, 13 January 2017. Posted in Winter Interest, Evergreen, Deer Resistant, Grasses, Drought Tolerant

Hardy Agave

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Hardy Agaves capture us like no other plant.  Their almost mathematical geometry is mesmerizing and they are tough as nails.  One of the true survivors on our property- managing the dips in temp to 0 degrees Fahrenheit in 2013 and the foot of snow in 2017 with not a speck of damage.  The two main hardy Agaves that we enjoy growing are Agave parryi which is a bit more pinecone shaped and Agave neomexicana which is a bit more open.  They both are blue in tone and have decorative, but nasty thorns.  They require sharp drainage and seem to do best planted in a mound.  We amend the soil with 1/4" gravel or larger decomposed granite and use it for a mulch as well to keep soil away from the crown of the plant.  Agaves do best in full sun and can look striking in a container.  They require little water once established, their fleshy roots are good at growing deeply into the soil.  One sharp poke to the nose and deer will know to leave these desert plants alone.  These two species are hardy to at least zone 7, if not zone 6.  Once they get into the 2' wide range there is the possibility of them making a flower spike and then dying, but they have usually made pups by then which will carry on the Agave torch.  You'll want to make room for these gems in your drought tolerant garden.

Ilex meserveae 'Blue Girl'

on Monday, 05 December 2016. Posted in Good for Screening, Winter Interest, Berries Attract Wildlife, Evergreen, Deer Resistant, Shrubs, Drought Tolerant

Blue Girl Holly

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Holly may seem a bit pedestrian of a choice for a plant of the week, but it fits the season and the red berries brighten up these gray fall days.  Plus 'Blue Girl' Holly is deer resistant (although in Ashland, the deer are ignoring this advice), drought tolerant, tough, and can tolerate sun or shade.  The glossy dark green leaves do have spines but they are not as sharp as many other holly types or even barberry.  The leaves look fresh and clean and are complimented by purple stems and bright clusters of red berries.  You can keep this holly around 3'-4' if you like with occasional pruning or let it get 5-6' tall and 3-6' wide for a dense hedge.  You do need a  'Blue Boy' to keep the berry production up, but it seems that there is usually a holly bush in the neighborhood to assist with pollination.   This species is especially cold hardy and can handle clay soils, appreciating the typically acidic ph of clay soils.  Keep watering to the drier side of the spectrum, and prune back if needed in the winter.   'Blue Girl' Holly is not a fast grower so it is suitable in a container paired with other festive-colored plants, like Heuchera, Nandina, and ornamental grasses.