native plants « TreeTopics

By Amy Grotta, OSU Forestry & Natural Resources Extension – Columbia, Washington & Yamhill Counties

Taking a walk through my NE Portland neighborhood recently, I came across something new in our local park. Portland Parks and Recreation is renovating an underutilized section of Alberta Park as a “Nature Patch”.

Alberta Park was part of a Homestead Act land claim over 150 years ago, and became a park in 1917. (Check out a local historian’s writeup for the details.) So over 150 years of human use, the land is far from the forest that once grew there. The Nature Patch could be thought of as a re-engineering project. Continue reading →

By Amy Grotta, OSU Forestry & Natural Resources Extension – Columbia, Washington & Yamhill Counties

For the fourth installment in our series on native shrubs that are beneficial to wildlife, I’ve chosen one that appropriate to the season, provides some nice fall color to our forests. Now I’ve met more than a few woodland owners who are not fans of vine maple; it’s not a favorite of those who prefer a tidy or parklike forest. Working or wandering in mature forests you’ve probably tripped over it or crawled under it and possibly cursed it under your breath. Nevertheless, vine maple is another of those “brush” species that benefits wildlife in numerous ways. With some tolerance for its rambling ways you can find a place for this species to provide that service on your woodland in concert with your other land management goals. If you are interested in enhancing wildlife habitat on your property, read on for our species profile.

Species name: Vine maple (Acer circinatum)
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By Amy Grotta, OSU Forestry & Natural Resources Extension – Columbia, Washington & Yamhill Counties

If one of your land management goals is to provide wildlife habitat, you’ll want to consider keeping a mix of native shrub species on your property. Shrubs provide a host of services to wildlife, including shelter or cover, nesting space, and food from their twigs, leaves, flowers, and fruit. With thought given to species selection and location, retaining existing shrubs or planting them can benefit wildlife without compromising timber growth or forest operations. This is the third article in our Shrubs for Wildlife series (see others here and here). Each article highlights one species that benefits wildlife in northwest Oregon forests.

Species Name: Oceanspray (Holodiscus discolor)

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By Brandy Saffell and Amy Grotta, OSU Forestry & Natural Resources Extension

Snowberry leaves and fruit in the fall. Photo: Pat Breen, OSU

If one of your land management goals is to provide wildlife habitat, you’ll want to consider keeping a mix of native shrub species on your property. Shrubs provide a host of services to wildlife, including shelter or cover, nesting space, and food from their twigs, leaves, flowers, and fruit. With thought given to species selection and location, retaining existing shrubs or planting them can benefit wildlife without compromising timber growth or forest operations. This is the second article in our Shrubs for Wildlife series (first is here). Each article will highlight one species that benefits wildlife in northwest Oregon forests.

Species Name: Common snowberry – Symphoricarpos albus Continue reading →

By Brandy Saffell and Amy Grotta, OSU Forestry & Natural Resources Extension

If one of your land management goals is to provide wildlife habitat, you’ll want to consider keeping a mix of native shrub species on your property. Shrubs provide a host of services to wildlife, including shelter or cover, nesting space, and food from their twigs, leaves, flowers, and fruit. With thought given to species selection and location, retaining existing shrubs or planting them can benefit wildlife without compromising timber growth or forest operations. This is the first article in a series intended to help you recognize some of the “brush” species that may exist on your property, and understand how they may fit with your management goals. Each article will highlight one species that benefits wildlife in northwest Oregon forests.

Species Name: Cascara (or cascara buckthorn, chittam) – Rhamnus purshiana Continue reading →

By Amy Grotta, OSU Forestry & Natural Resources Extension, Columbia, Washington & Yamhill Counties, and Paul Wilson & Linda Farris, Columbia County Master Woodland Managers

Flowering currant seedlings awaiting transplant. Photo: Paul Wilson

When Paul Wilson and Linda Farris bought their small property about 10 years ago, it was a reforestation failure. But they have succeeded in beating back immense Scotch broom and other invasives and have planted a diverse mix of trees. Not stopping there, they continue adding diversity by releasing native shrubs that don’t get in the way of their planted trees, and by planting more native shrubs and herbaceous plants to occupy gaps where the invasives used to be.

Paul and Linda propagate most of their own plants from seed and cuttings, having learned over time what methods work for different species. They shared their experience on a recent Twilight Tour, and afterwards agreed to write up and share their propagation tips (in the rest of this article). Thank you Paul and Linda. If you want to try your hand at this, fall is a good time to start.

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By Amy Grotta, OSU Forestry & Natural Resources Extension – Columbia, Washington & Yamhill Counties

In the past, I’ve written about various smartphone “apps” of interest to woodland owners (if you missed them, you can read these past articles here). Here is another, released last week just in time for the peak of our spring wildflowers.

The Oregon Wildflowers app helps the user to identify and learn about nearly 1,000 wildflower species found in our state. There are two main ways to use the app. If you think you know the plant’s common name, you can find it in an alphabetical listing and then view photos and a description. Or, to identify an unknown plant, you can narrow it down by choosing the geographic region, habitat type, flower color, leaf traits, and other characteristics to arrive at a few options. Continue reading →

TreeTopics

Serving small woodland owners and managers in the Willamette Valley and northwest Oregon

Tag Archives: native plants

Bringing nature to the city

Shrubs for wildlife – Vine maple

Shrubs for Wildlife – Oceanspray

Shrubs for wildlife: Snowberry

Shrubs for wildlife: Cascara

Propagating native shrubs from seed or cuttings

Oregon wildflower app for smartphones

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