Articles in Category: Winter Interest

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:

Parrotia persica

on Monday, 25 October 2021. Posted in Winter Interest, Showy Bark/Stems, Fall Color, Trees

Persian Ironwood

ParrotiaParrotia persica – or Persian Ironwood – is one of the fall foliage season’s best-kept secrets – and that’s a real shame. If you’d like to broaden your yard’s fall color palette beyond the usual flaming red maples, we’d highly recommend this tree!

Parrotia flowerIn fact, Parrotia provides true four-season interest in the landscape. In late winter, tiny red flowers – similar to witch hazel flowers – appear, followed by bronzy-colored new leaves. As the leaves unfurl, they turn a rich green, providing a nice dense canopy of shade during the summer months.

parrotia persica ras 04 2012 01 gpp barkFall, though, is when Parrotias really begin to shine; putting a great show of color, with foliage turning shades of yellow, orange, and red. Even when the leaves drop, there’s still plenty to look at. As Parrotias mature, their bark begins to exfoliate; leaving dappled patches of color along the trunk.

A small to medium-sized shade tree, Parrotia will get between 20-30’ tall, and about 20’ wide. They’re generally unfussy trees and are tolerant of a wide variety of conditions, including clay soil and air pollution. Their compact size also makes them great street trees.

Looking for something narrower to fit into a small space? There are two varieties of Parrotia that will do the trick! Persian Spire gets about 25’ tall, and just 10’ wide; growing in a lovely upright, columnar shape. Vanessa is a bit larger: about 28’ by 14’, and was given an Award of Garden Excellence by Britain’s Royal Horticultural Society in 2020.

Acer circinatum

on Sunday, 24 October 2021. Posted in Winter Interest, Attracts Pollinators, Native, Fall Color, Trees

Vine Maple

Acer circinatum2Graceful beauty, versatility, durability, great fall color: these are just a few of the reasons that Vine Maple (Acer circinatum) is widely considered to be one of the very best native trees for the home landscape here in Oregon.

If you’ve ever hiked along one of the many creeks or rivers in southwest Oregon, chances are you’re already familiar with Vine Maple. They generally grow as an understory tree, but are also able to grow in sunny areas – although they do best with a bit of afternoon shade.

The shape and size of a Vine Maple is frequently dependent upon where it is grown - they can range in height from about 6’ to 20’. Trees grown in sunny areas tend to be upright and fairly compact, while shade-grown trees develop the gorgeous horizontal branching form that gives this tree its common name.

Acer circinatum flowersIn the spring, branch tips are covered with clusters of dangling, delicate-looking red and white flowers that are extremely popular with a wide variety of bees (both native bees and honeybees); followed by slightly rounded, bright green leaves. These leaves are not only lovely to look at – they’re also an important food source for the larvae of the beautiful Western Tiger Swallowtail butterfly.

Acer circinatum1 cropVine Maple colors up nicely in the fall, with leaf color ranging from golden-yellow to orange to red. Even after the leaves have fallen, the branching structure of Vine Maple provides some nice visual interest in the winter garden. If you’re thinking of incorporating more native trees into your landscape, Vine Maples are a delightful place to start!

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.

Ginkgo biloba

on Monday, 20 September 2021. Posted in Winter Interest, Showy Bark/Stems, Fall Color, Trees

Maidenhair Tree

Autumn goldWhen most people think of fall color, their minds immediately go to the bright scarlets of maples and oaks. But we’re guessing that’s probably just because they’ve never seen a Ginkgo tree in its full fall color.

Ginkgos – or Maidenhair Trees - turn a rich, buttery gold in fall. They’re especially stunning when planted against a backdrop of dark green conifers. When the leaves finally do drop, they tend to do so all at once, forming a brilliant golden carpet around the base of the tree. They’re also tolerant of air pollution and a wide variety of soil types; making them valuable as a tough, long-lived street tree that works well in both urban or rural situations.

Big ginkgoThey’re also one of the oldest tree species in the world. Ginkgo leaves have been found in fossils that date back to over 250 million years ago, which means they were around when dinosaurs still walked the earth!

Ginkgos tend to be a long-lived, low-maintenance tree. They like at least a half-day sun, but will do fine in full sun as well. Once established. Trees do fine with deep, infrequent watering. Young trees tend to be slow growing, but once established they can put on 1-2’/year

We regularly carry the following varieties of Ginkgo here at Shooting Star Nursery:

Autumn Gold – Broadly pyramidal, 45’ by 35’. Angular, linear branches

Golden Colonnade – 45’x 25’, narrow, oval shape

Princeton Sentry – The most tightly columnar of the group – 40’ x 15’. Stiffly upright, narrow, pyramidal shape

The President - A big, glorious tree - 50' tall by 40' wide; broadly pyramidal to oval in shape.