Articles in Category: Trees

Chilopsis linearis

on Wednesday, 05 June 2019. Posted in Attracts Pollinators, Deer Resistant, Trees, Drought Tolerant, Flowering Plants

Desert Willow

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The Desert Willow has truly captured our attention.  Scott thinks the smell of the thin, willow-like,leaves remind him of the Southwest, reminiscent of sagebrush.  But the flowers are almost tropical looking, attracting hummingbirds near and far..  Tubular, burgundy flowers emerge in clusters at the tips of branches all summer long.  Just when everything else is taking a break in the heat, this tree thrives.  It will tolerate drought as well as summer irrigation as long as it has well draining soil.  So a great choice for a slope or granitic, sandy soil.  The Desert Willow is very late to leaf out in the spring, so pair it with plants that have spring interest, but it will put on a show until the early fall.  Chilopsis are a small tree with an open habit, getting 15-20' wide and tall and prefering to be a bushy shape but can be single or multi-trunk with pruning.   It would do best in a hot location, a south or west exposure, hardy to Zone 7.  But we have seen it in the Denver Botanic Garden, so when it's dormant and established could withstand colder temperatures.  'Bubba' has larger flowers and leaves than the species. 'Burgundy' also has darker blooms than the species.  They are in full bloom here at the nursery in July well into September, so come visit!

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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Vitex agnus-castus

on Saturday, 07 July 2018. Posted in Good for Screening, Winter Interest, Attracts Pollinators, Deer Resistant, Trees, Shrubs, Drought Tolerant, Flowering Plants

Chaste tree

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Our hot summers allow us to enjoy this Mediterranean native that is drought tolerant and deer resistant.  Heat is neccessary for profuse blooms, and profuse it is once it gets going in July and August.  The blooms slowly open from the base to the tips eventually reaching up to 12 inches long and last at least 4 to 5 weeks.  The color can vary from pale lavender to a darker purple and attract bees and hummingbirds from far and wide.  The fragrant leaves are very attractive on their own- they are divided similar to a laceleaf Japanese Maple and are a very pleasant shade of soft blue-green and gray-green underneath.  Chaste tree is late to leaf out in the spring, helping it avoid damage from our late spring frosts; but makes a good small shade tree in the heat of summer.  One of the fun things about Vitex is that you can grow it into whatever form you like, multi-trunk or single trunk tree or a large, broad shrub.   We have seen older specimens around the valley that are 10' tall by about 12-15' wide, meaning they are cold hardy once established and can get quite large.  However, they can be maintained at 6' tall and wide or trained up as a small shade tree. They take very well to a severe pruning, even all the way back to the ground if needed.  We have also seen them be used successfully in large containers against hot walls and parking lots.  Vitex grow slower with drought conditions and grow fairly rapidly with regular water and richer soil but will tolerate both conditions well.   We have been very impressed with the cold hardiness and drought tolerance of these shrubs as well as their many uses.  Vitex are one of the few choices for a small tree or large shrub that thrives in the heat and have lovely blooms late in the season.  

Amelanchier x grandiflora 'Autumn Brilliance'

on Wednesday, 04 April 2018. Posted in Berries Attract Wildlife, Fall Color, Edible, Trees, Shrubs, Drought Tolerant, Flowering Plants

Autumn Brilliance Serviceberry

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We are in love with this serviceberry.  It is a great small tree or large shrub; we like it multi stem but we have single stem available as well.  It is interesting in all four seasons starting with leaves that emerge bronze, then become a lovely blue-green in summer and turn fiery orange and red in fall.  The white flowers start out as a fuzzy, peach color and seem to last longer than the flowering cherries, at least 3 weeks and then form blue-black fruit that the birds enjoy.  They also are not prone to damage from late spring frosts.   Provide full to half day sun.  Well draining soil and our dry summers should help prevent some of the humidity based diseases it can get.  Can be drought tolerant once established and grows 15-25 feet tall.  Good replacement in sun for multi trunked Japanese Maple.  Looks great with dark green pines or other evergreen as backdrop.

Asian Persimmons

on Thursday, 01 March 2018. Posted in Attracts Pollinators, Fall Color, Edible, Trees, Drought Tolerant

Persimmon trees

hachiya persimmon 1Persimmons are the fruit you didn't know you needed.  So decorative!  So versatile! And fall color as a bonus in an edible tree.  Asian Persimmons are the main type for home gardeners to grow, even though there are American Persimmons (just not as edible).   There are astringent types (used for cooking and eaten soft and fruits have a pointed bottom), and the non-astringent types (can be eaten fresh when firm or soft and fruits have a flat bottom).  See below for the main types we carry.  The non-astringent varieties can keep for 3 weeks at room temperature while the astringent varieties need to be used right away.  Dried Persimmon is a delectable treat that can add vitamin A and C and beta ceratine to your winter days.  Persimmons can be used in baked goods and there are lots of recipes out there showing ways to use this gorgeous fruit.

 

persimmonPersimmons are self fertile so you can get away with one tree and offer vibrant orange fall color.  They are one of the last fruits to harvest in the late fall, usually October even into November.   Trees can typically get 20-25' tall and wide and are not super fast growing.  They appreciate a well draining soil and full sun.   Most Asian Persimmons are hardy to zone 7.  Plase them so you can enjoy the glowing orange pumpkin like fruit hanging from bare branches in late fall.