Articles in Category: Drought Tolerant

Distylium

on Thursday, 09 December 2021. Posted in Evergreen, Deer Resistant, Shrubs, Drought Tolerant

Winter Hazel

Distylium2Distylium isn’t a ‘household name’ sort of plant yet – but it should be! It offers Rogue Valley gardeners a great alternative to some of the standard (but often overused) evergreen shrubs like Boxwood, Raphiolepis, Holly, and Skip Laurel.

Not only is Distylium low-maintenance, drought tolerant, and deer resistant; but it also tolerates clay soils well, and is a lovely and graceful-looking shrub. Its leaves are a glossy, rich green and slightly elongated.

Distylium flowersDistylium is related to Witch Hazels (one of its common names is Winter Hazel), and like Witch Hazels they have tiny, exquisite reddish flowers that line the branches in late winter and early spring. They aren’t the sort of flowers that put on a show from a distance, but they’re delightful to see close-up!

Shooting Star Nursery carries several different varieties; giving you a nice range of options for size and shape. There’s basically a Distylium for virtually every place in your garden that needs an evergreen shrub! We generally have the following varieties in stock:

Distylium Emerald HeightsEmerald Heights: Dark green, glossy foliage. Compact with a rounded, spreading shape. 5’ x 5’.

Swing Low: The shortest of the Distylium varieties we carry – about 2-3’ tall by 4-6’ wide.

Vintage Jade: Lovely, layered-looking branches give it a gentle, graceful look (a quality not often associated with evergreen shrubs…). Grows into a spreading, mounded shape – about 3’ tall by 4’ wide.

Distylium LinebackerLinebacker: A taller variety (8-10’ tall by 6-8’ wide), making it a really nice option as a hedge plant. Upright and dense, new growth is reddish-orange, which gradually turns green as the leaves mature.

Distylium grows best in full sun to light shade. These plants are generally disease-free and very low maintenance. A bit of light tip-pruning once a year will help keep plants nice and dense, but even that’s not necessary!

Euphorbias

on Saturday, 04 December 2021. Posted in Winter Interest, Evergreen, Perennial, Deer Resistant, Drought Tolerant, Flowering Plants

Wood Spurges

Euphorbia-with-Allium

Another plant we love to sing the praises of: evergreen, usually compact, deer resistant and drought tolerant - with flowers that last 3 months or more. The only thing you have to do to enjoy them is to not overwater, and to prune the flower stems back to the base of the plant after blooming is done.

This photo shows a Euphorbia characias variety in full bloom, with Allium 'Purple Sensation' in the foreground. Flowering begins in early spring and will easily last into July. The flowers are set off by the larger bracts, thus lasting longer than a typical petaled flower. When flowering stalks start to brown or look faded, just prune the flower stem all the way to the ground so the new stems can fill in.

As an added bonus, Euphorbias are evergreen in all but the coldest Rogue Valley winters, and their foliage tends to color up in winter; providing a nice visual interest in the winter garden. Euphorbias will take full sun to half a day of sun and need well draining soil. They all have a white sap in their stems keeping the deer at bay but can also cause a rash in some people, so wear gloves when pruning Euphorbias.

There are many, many varieties of Euphorbia, here are some of our favorites:

Calocedrus decurrens

on Tuesday, 30 November 2021. Posted in Conifer, Showy Bark/Stems, Native, Drought Tolerant

Incense Cedar

Calocedrus with fruit

If you have room for even one large conifer in your yard, Incense Cedar (Calocedrus decurrens) would top our list of recommendations!

Incense Cedars are native to the West coast; ranging all the way from northern Baja California up into central Oregon and western Nevada. Unlike many of the popular conifers frequently planted here in the Rogue Valley, Incense Cedar is heat and drought tolerant, and is tolerant of both clay and serpentine soils.

They get their common name from their wonderfully spicy-smelling, aromatic bark. Plants feature flattened sprays of rich green needles, with a rich reddish-brown bark that becomes deeply furrowed with age.

Calocedrus decurrensYoung trees are dense, symmetrical, and pyramid-shaped which – happily – also makes them an excellent choice for a living Christmas tree.

tanner lakes titanIncense Cedars generally grow at a moderate rate (1-2’/year) and will probably reach a height of 60' - 70' when grown in your yard. Wild trees can get much bigger though. In fact, one of the largest Incense Cedars in the world - the Tanner Lakes Titan - is from right here in Jackson County, and is over 137' tall, with an amazing dbh (diameter at breast height) of 12.8'!

Fun fact: the genus name Calocedrus comes from the Greek words kalos meaning beautiful and cedrus meaning cedar tree!

Polystichum munitum

on Thursday, 21 October 2021. Posted in Winter Interest, Native, Evergreen, Shade Plants, Perennial, Deer Resistant, Drought Tolerant

Western Sword Fern

Western Sword FernThe sculptural fronds of ferns provide lots of winter interest, and Western Sword Fern is one of the toughest, most drought tolerant, and easiest ferns to grow in the Rogue Valley. 

This native fern can tolerate our dry summers and wet winters and even take a little sun. It prefers to be an understory plant but established ferns in good, composty soil will tolerate quite a bit of sun. The key is to get them well established with deep waterings the first few summers and applications of yearly leaf mulch or compost mulch. Western Sword Fern has a courser texture than some more delicate ferns but that makes their fronds last longer, allowing them to be used in cut flower arrangements. The leathery, dark green fronds can be 2-4' tall depending where they are grown and can be used alone or look especially good in clumps or drifts. 

Polystichum detailWe like to use Western Sword Ferns under large trees - like oaks, combined with Euphorbia purpurea, Heuchera sanguinea or the purple leafed varieties of Coral bells, Mahonia repens, and other dry shade perennials and shrubs. All ferns are deer resistant and the Western Sword Fern is no exception. They are evergreen but will look their best with an annual shearing of the oldest fronds in spring to allow the new fronds to uncurl. Leave the old, pruned fronds as a natural mulch.  Ferns are always interesting to watch throughout the seasons and Western Sword Fern makes an especially nice evergreen specimen in the shade garden.

Salvia 'Autumn Sapphire'

on Monday, 27 September 2021. Posted in Attracts Pollinators, Perennial, Deer Resistant, Drought Tolerant, Flowering Plants

Autumn Sapphire Sage

Autumn Sapphire Salvia tightcropSalvia 'Autumn Sapphire' is another wonderful perennial introduction by one of our favorite garden writers - Lauren Springer Odgen - and the Denver Botanic Garden. This cultivar of a West Texas native Salvia comes into bloom in late summer, when a lot of other flowering perennials are starting to slow down, and continues blooming right up until frost. That trait makes it exceptionally valuable to late-season pollinators (native bees, hummingbirds, honey bees, butterflies, etc.) and other beneficial insects.

As it name suggests, Autumn Sapphire’s flowers are a rich cobalt blue; complemented by narrow, finely-textured green leaves. Plants grow to 18" to 20" tall and wide, and are hardy down to zone 5. Like most other Salvias, they are also deer resistant and do best when planted in well-drained soils that are low in fertility (too much fertilizer and water will make them floppy). For best results, leave the stems up over the winter to make sure it survives the winter wet, and then prune back in spring when new leaves begin to emerge.

'Autumn Sapphire' performs best in well-drained soil in full, hot sun. Looking for some good companion plants? Consider pairing it with Solidago “Fireworks’, Rudbeckia, Helianthus 'Lemon Queen', Echinacea, or Gaura - or create a mixed planting of 'Autumn Sapphire' and native prairie grasses like Bouteloua, Andropogon, and Schizachyrium.