Date Saturday, Oct 4th, 2014

10 a.m.-4 p.m.

Location 7744 35th Ave NE Seattle, WA Between 75th & 80th

More info about the FALL PLANT SALE:

  • If you’re interested in purchasing some new plants for your garden, Chapter volunteers will hold a Native Plant Sale. 
  • To address your questions about preparing your garden for the fall, native plant experts from WNPS will be on hand.
  • Seeds and bulbs for sale.
  • Plenty of free parking
  • Rain garden plants and information
  • Visit with our partners at the sale to find out what other organizations are doing around the Seattle area to support gardening with native plants. Visit with  King County Noxious Weeds, SPU Water Wise Program, Bats Unlimited, Bert the Salmon and more.  Bring the kids.

More info about the Native Plant sale:

Every year the sale features the largest selection of native trees, shrubs, perennials, and ground covers plus bulbs and seeds that are ideal for gardens in western Washington.

Choose from a wide range of botanical and gardening books or get gardening advice from native plant experts at the sale.

Attend the workshop on  Creating your own Rain Garden.

Bring your own trays or boxes please! Come early for best selection.

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2014 Spring Sale & Celebration Almost Here!

2014 small Spring PosterMy how time flies.  Our spring sale and Celebration is almost upon us.  It will be from 10-4 on Saturday, May 3rd, and will again be on Mercer Island in Mercerdale Park (77th Ave and 32nd St).  This is just a few blocks off of I90. Easy on and easy off and plenty of free parking.

This year we have over 200 species of native plants for you to select from.  No retail nursery carried the number of native plant species we will have available for you.  To see the species we expect to have, click on the Species List tab above. Lists by Latin names, common names & plant types (shrub, tree, etc.).  Rain Garden plants will be featured.

Plan on coming to our Rain Garden talk at 11:00.  Find out what Rain Gardens are and why you might want one.  Even if you are not ready to add native plants to your yard, you should come and see what plants are available and what they look like.

  • Planted pots for decks and balconies
  • Rain garden plants & talk
  • Ask Experts
  • Environmental Fair
  • Abundant FREE parking
  • Huge Native Plant selection
  • Children’s tables

Enjoy other environmental organizations that will be there to answer your garden and wildlife habitat questions are:

  • KC noxious weeds
  • Seattle Audubon
  • Forterra
  • Garden Hotline
  • Friends of Cedar River
  • Kruckeberg Gardens
  • MI Farmer’s Market
  • Flora & Fauna Books (unless it rains)
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We had a great fall sale with beautiful weather!

Selling Lots of seedsIMG_4596The fall sale was a  great success!  Thanks to all the volunteers who helped put the fall sale on and to all our customers who bought our beautiful native plants.

Save the date May 3 for our spring sale on Mercer Island in Mercerdale Park.  Note:  the sale will be one week earlier than our previous sales.

Checking out with the talliers

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We had a great sale, thank you all!

The 2013 fall sale lists of the plants, seeds, bareroot and bulbs are still posted.

The hedgerow below is all native shrubs and trees.


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Fall Native Plant Sale and Celebration at New Location

2013FallSale pumpkinsThis year’s Fall Native Plant Sale and Celebration will be held October 5 at 7744 35th Ave. NE Seattle, WA.  This is the location of Hunter Farms Christmas Tree lot between 77th and 80th Streets.  They will be selling pumpkins in the front and the Fall Sale will be behind.

  • Huge selection of native plants,  seeds and bulbs
  • Plenty of free parking
  • Rain garden plants
  • Propagation information
  • Expert help with your questions and plant selections
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Spring Sale Plant lists now available. Click on “Species List”

The most current Spring Sale Plant lists now available.  Click on “Species List”

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Plant of the Month: Devil’s Club (Oplopanax horridus)

Plant of the Month: Devil’s Club Oplopanax horridusIMG_0474
By Janka Hobbs

“Because it is such a fearsome plant in the path of the out-of-doorsman, the decided ornamental value of this plant is often overlooked. It merits a place in the garden, in a moist spot, where it can be seen but not necessarily encountered. The fruits are especially attractive” C. Hitchcock, A Cronquist, et al. Vascular Plants of the Pacific Northwest, Vol.3

Devils club is another iconic Northwest damp forest species, with a range from Southern Alaska to Southern Oregon, and East just into into Montana. It also occurs in a disjunct population on several islands in Lake Superior. Here in the Puget Sound Lowlands, I tend to encounter it on seepy hillsides: shade, damp, and decent drainage.

Oplopanax, a member of the Aralaceae, is related to Panax (ginseng). There are also two species of Oplopanax native to Asia, which were once considered subspecies of O. horridus.  Oplopanax is a highly esteemed medicinal throughout its range, having multiple uses in both Native American and Asian medicine. Nancy Turner states that there are “13-15 separate etymons for it in more than 25 different languages,” showing the plant’s importance to many different cultures.

Perhaps because of its spiny nature and medicinal strength, devil’s club was credited with protective properties, and used for purification and spiritual cleansing.

It was also used to treat rhumatism, as a dermatological aid (including wound care), digestive upset, and tuberculosis. Some diabetics taking the extract have been able to maintain their health without resorting to insulin injections. An extract of Oplopanax japonicus is used in a cough suppressant. The lightweight wood was also made into fishing lures.

The young stalks can reportedly be steamed and eaten; Bears are reported to fancy the berries.


Turner, Nancy “Traditional Use of Devil’s Club (

Oplopanax horridus; Araliaceae) by Native Peoples in Western North America” in Journal of Ethnobiology v.1-2, 1981-1982

C. Hitchcock, A Cronquist, et al. Vascular Plants of the Pacific Northwest, Vol. 3, 1961


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Orchard Mason Bees

Mason Bee

Mason Bee

Orchard Mason Bees

I just picked up my rented orchard mason bees, Osmia Lignaria, for the season.  These native bees do not sting and look very little like bees.  However, they are great pollinators doing their job from about now until early June.

I have to admit to being lazy, I don’t want the bother of having to remove the new bee cocoons from the tubes, clean them and store them in the refrigerator until next spring.  They need to be taken in about the beginning of June so they don’t get parasitized by wasps.

At the Spring Native Plant Sale and celebration we will be having a bee expert talk about these little native bees.  If you have a lot of things in bloom in the spring (trees and shrubs count) you may want to consider raising these bees.

Imagesimple box and tubes

simple box and tubes

Maybe you’ve heard, “The pollination crisis is upon us. Honey bees are not doing well.”  It’s a fact. Did you know that you can improve the plight of the pollinators by using your own back yard?  Consider the ways to ease the crisis and help your own garden by raising bees in your yard. You need to place your bees in the sun but also protect them from rain.

There are many styles of bee nesting material from paper tubes in a quart milk carton to sophisticated nesting blocks and houses.

Drilled nest box

Drilled nest box

The bee house left is not easy to remove the cocoons and clean. Some bee suppliers do NOT recommend wood blocks with drilled holes. This is because your bees will fail within a few years due to pest buildup.

Below you see paper nesting tubes placed in an empty oatmeal box which is then placed in a empty milk carton.  Milk cartons are good because they are waterproof.

milk carton bee box

milk carton bee box

Commercially purchased bee houses and nesting materials are also available.  The houses with paper tubes are easy to use and clean because you just open the paper tubes and clean the bees and then put them into clean tubes in the spring.  You can tell if the bees have laid nests in the tubes because the end of the tubes will be plugged with mud.

In selecting a bee system it is important to consider how easy it will be to remove the bees and clean the nest for next year

Nest box and split wood nesting material

Nest box and split wood nesting material

Wood trays are an excellent nesting material.  Wood is their natural habitat and it pulls moisture from wet pollen masses. The trays come apart for easy bee removal and cleaning.

You can buy mason bees on line although it may be too late for this season.


cleaned bee cacoons

Below you can see cleaned bee cocoons ready for winter storage in a refrigerator.

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