Spring Ephemerals (Catch ‘em while you can)

South Sound Spring ephemerals begin blooming the minute the temperature starts warming up, i.e. right now. Spring ephemeral plants are just as the name implies. They bloom for a short time and then disappear (go dormant) until next spring. They disappear above but their roots continue to grow like mad. Their appearance may be fleeting but nothing is more appreciated after a cold rainy winter than a few pops of color no matter how long it lasts. One our very favorite ephemerals is the…

Pacific Trillium

Whatever you call it, Wake Robin, Toadshade or Western Trillium, our native Trilium ovatum is one early spring bloom that everyone knows. It’s the one with three pure white petals above three dark green leaves. Coming upon a drift of them in a woodland setting is an unforgettable experience. Some myths surround the home cultivation of our native Trillium. Some true, some not.

1. Don’t pick Trillium flowers! True. All of their energy for next year is tied up in the flower…doing this sets it way back.
2. Don’t dig Trillium plants in the wild. True unless you are reclaiming them before another strip mall is built.
3. You can’t move or divide them. False. If you get a big enough clump of soil, they transplant fine. Wait until June to do it though.
4. It takes 7 years to get a bloom from seed. False. It only takes 4. Only 4.
5. Trilliums are endangered. False. You need permission to dig them though.
6. They are very difficult to grow. False. Give them what they want, a woodland setting. It’s pretty simple. They like shade, moisture and rich native soil. And luckily they’re easier to find than ever before because of the interest in native plant gardening. A good partner plant for the earliest Trilium is the sweet….

Wood Anemone

Wood anemone flowers (Anemone nemorosa) look as delicate as lace but they’re as tough as nails. They make a beautiful spring groundcover at only 4” tall and pack a powerful color punch when massed. The flowers are white (single and double), lavender, pink or “almost” blue with dark green foliage. They are extremely easy to grow and have the same needs as Trillium: shade, moisture and rich native soil. Wood anemones are easier to get into drifts. You can divide and replant. These are also much easier to find now. But just like the Trillium, you have to be early to get them. Getting good information about these old fashioned ephemerals is a pleasure when you find a classic garden book like…

The English Flower Garden by William Robinson

Isn’t it comforting to know that there are garden classics that don’t get dismissed or forgotten? “The English Flower Garden” is such a classic. It was originally published in 1883. The reprints are in the 15^thand final edition, the last one approved by the author. It should be on every perennial gardeners shelf for its charm and its “never goes out of style” advice. It has black and white line drawings and photographs, which already sets it apart from today’s gloss. It has over 700 pages and covers everything a self-respecting 19^th century English flower gardener should know and it informs 21^st century gardeners just as well. The Amaryllis Press, $35

When out-of-towners visit Western Washington, the real challenge isn’t what to do with them, it’s what beautiful area do we choose to show off first?  We are spoiled with choices. Along with  the beauty of the mountains and ocean and the iconic Space Needle and Pike Place Market, we have some of the most beautifully kept public and private gardens in the country.

Bloedel Reserve

Bloedel Reserve on Bainbridge Island is 150 acres of gardens within gardens: a Japanese garden, the color laden glen, an ethereal soft moss garden carpeted with more than 40 species of moss, a bird marsh filled with dragonflies and nesting birds and a woodland of native Pacific Northwest huckleberries, hemlocks and cedars.

     The 2.5 miles of trails give you a chance to see it all. The creators, Prentiss and Virginia Bloedel shared a love of nature and the Pacific Northwest. The French Chateau where they lived for 35 years is open to view.  The back of the house opens to a spectacular view of Puget Sound.

     A resident artist house on the property is home to authors, musicians and poets. They stay for several weeks and have the gardens all to themselves for inspiration and solitude.

Check for summer concerts. Bloedel is made for a slow, relaxing stroll. Give yourself plenty of time to enjoy it.

http://bloedelreserve.org

Heronswood

Heronswood is in Kingston on the Kitsap Peninsula and is the former home and garden of world-renowned plant hunter and horticulturist, Dan Hinkley.

     Now owned and maintained by the Port Gamble S’Klallam tribe, 15 acre Heronswood is a botanical garden with collections from around the world many from the Hinkley plant hunting trips in Asia, South America, Europe, Australia and New Zealand . It is well known for its environmentally friendly design.

http://www.heronswood.com

Bellevue Botanical Garden

      The Bellevue Botanical Garden is 53 acres of just about everything that grows well in the Pacific Northwest. It is laid out in a walkable and beautifully designed group of gardens featuring a perennial border, rock garden, fern collection and Dahlia display.

     BBG is a garden of ideas to admire and recreate with an emphasis on community and horticultural education.

http://bellevuebotanical.org

Powellswood

Powellswood is a sweet, tidy and lush 3-acre garden tucked away in a 40-acre forest in Federal Way. It has a magnificent Leyland Cypress hedge that serves as backdrop to well-designed perennial beds filled with uncommon treasures.

     The upper part of the 3-leveled garden leads you through a wide arch into a circle garden. A left turn drops down and winds around a running stream and eventually toward a pond with a resident mallard duck.

     Bring lunch and enjoy the calm.

www.powellswood.org

 Rhododendron Species Botanical Garden

The RSBG is much more than rhododendron even though they have planted thousands. It is 22 acres of a good hike through and around a Victorian stumpery, an alpine garden, Meconopsis meadow and a glass house conservatory complete with waterfall and blooming Vireya rhododendron. The  Pacific Rim Bonsai exhibit at the end is not to be missed.

      The non-profit garden has sent its director Steve Hootman on plant hunting exhibitions from the Appalachians to India and China. Plants are for sale.

https://rhodygarden.org/cms/

University of Washington Botanical Gardens

The University of Washington Botanical Gardens is the combination of the Washington Park Arboretum and the Center for Urban Horticulture.  The Arboretum is 230 acres of world class plant collections of conifers, oaks, Japanese maples, birches, poplars and larches.  Stay on the trails or go exploring.

     The newest addition is the Pacific Connection which features plants from Cascadia, Australia, China, Chile and New Zealand. Stop at the Graham Visitors Center to get started. You might need a map.

https://botanicgardens.uw.edu

Point Defiance Park

Point Defiance Park in Tacoma maintains a Japanese Garden complete with pagoda, separated gardens of roses, dahlias, herbs, Northwest natives, Rhododendrons and irises, all near the entrance.

     In addition to its gardens Point Defiance is a full family experience with picnic areas, a zoo, trails for hiking and biking and a beach. The five-mile drive that skirts the 760-acre park has magnificent viewpoints to take in spectacular Puget Sound.

https://www.metroparkstacoma.org/point-defiance-park

      Late summer days in the South Sound may not always produce the hottest temperatures but they certainly bring on the garden’s hottest colors.  Yellows, oranges and reds change the calm of early summer’s pastels into blazing combinations that make the best of a well planned…

 “Triple Threat”

     One surefire way to make a big impact in the late summer’s “hot” garden is using the  “rule of three”.  Group three each of three different plants in three different colors. Most perennials and annuals are sold in larger containers this late in the summer so using these principals you can have an instant floral punch.

     Red-flowered perennials like Monarda ‘Cambridge Scarlet’ and Crocosmia “Lucifer”; yellow flowers of flat-topped Achillea “Moonshine” or feathery Goldenrod ‘Fireworks’; orange-flowered Asclepias (butterfly weed) and daisy-like Helenium make striking combinations. Mix and match and substitute. Add fiery annuals and you have a garden that does…

“Double Duty”

     Annuals bloom all summer and take up the slack of perennials that normally have shorter bloom times.

     Still using the “rule of three”, you can add bright yellow Calendula or Zinnias;-flaming red Salvia or Snapdragons and brilliant orange Coreopsis or the newly popular Tithonia. They match and extend the color and form of  “hot-colored” perennials. Add some cream or white low-to-the ground plants like Alyssum or Bacopa just to break up the “hot”.

     All of these perennials and annuals are easy to find, grow and maintain.  They can make a big impact if you want a simple bit of flash. They all survive with a minimum of summer water and can attract butterflies, bees and hummingbirds.  They also make good cut flowers. Take advantage of that. There is a reason why they are called “cut and come again” flowers. More cutting produces more flowers.

     However…sometimes easy to grow and find just isn’t as much fun as the search for the unusual and the challenge of growing something completely new.   Rarer plants are creeping into both mainstream and  specialty nurseries.  They fit perfectly in our South Sound dry late summer gardens. Get ready to learn all about the new influx of better than borderline flashes of color with…

“Hot Color, Dry Garden” by Nan Sterman

     The new-to-most-of-us Australian and South African plants are giving us a whole new reason to beef up our plant knowledge. These days they are than we ever thought possible, thanks to global warming.

      “Hot Color, Dry Garden”: Inspiring Designs and Vibrant Plants for the Waterwise Garden is a great introduction to some of these plants and how we can use them.

     Several years ago these borderline hardy plants were called “temperennials” because they came and went. Now they can be a more permanent addition. Sterman’s guidelines for what to plant starts with the facts and figures of a site including elevation and rainfall and then lists plants good for that site.

     Some of the plants listed will sound familiar like Achillea, Salvia and Yucca but the addition of Aloes, Aeonium and Echeveria can make a South Sound garden come alive with the hottest of hot colors.

     Each listed plant has all the information you’ll need, including lowest and highest tolerated temperatures and soil type.

     “Hot and Dry” is all you need to start a new gardening adventure. What once was just for the South can now be grown in the South Sound. How lucky?

Timber Press, 300 pages, 360 color photos, $24.95

Late Spring gardening in the South Sound is where “fast and furious” meets “survivor”. Panic gardening sets in and now you can see what plants and pots survived. The weather has settled and nurseries explode with color and people. This is the South Sound at its best…bulbs, rhodies, azaleas, cherry trees and a parade of once blooming spring blooming shrubs

     And even so, we still want something new…this year’s temptation is…

GARDENING WITH “MIFFY” PLANTS

 Alpine gardens are not rock gardens. Alpine gardening is for high altitude plants that tend to grow slow, low and mounded…short. Alpine plants are adapted to harsh conditions like wind and cold that basically stunt their growth. Rock gardens can be anywhere as long as they have heat and sandy soil…a HUGE difference between the two.

   Alpines plants include a wide range of plants including small shrubs, dwarf conifers, ornamental grasses, perennials and annuals.  So, basically it’s everything you already grow, just smaller versions.

   Alpine plants can be “Miffy” plants, ones that are not the very easiest to grow…a little fussy. That’s mostly because we’re used to overwatering and fussing with the plants we grow. The South Sound in late spring is full of color and flash. Alpine gardening can be nuanced and personal…small scale. You can pay more attention to individual plants.

     Some easy to find alpine plants are familiar names. They just have to be the dwarf forms of plants like Dianthus, Aubrieta, Campanula, Willows, sedums, thyme, …there are plenty of alpines out there to get started. There is a whole world of dwarf everything…a whole new gardening world.

   Starting the alpine garden takes a special mix of soil. Here is….

A GOOD STARTER

     Alpine plants like being grown “hard”, i.e., grown in soil that is lean, not fertile. A fertile soil would make them grow “soft” and they wouldn’t survive through any harsh conditions. So, just like every other kind of gardening…soil is everything. Not much alpine soil is needed because alpine roots are not only tough they are shallow.

Recipe for Alpine Trough

2 parts freshly dug soil

1 part sharp sand

1 part pumice

1 part organic material like coir or a potting mix

 If pumice is hard to find, perlite works too. Perlite has an added advantage. You know how wet the soil is just by looking at the pieces of perlite. It’s white when dry and grey when wet.

   Alpine gardening is not new. Most gardens are growing in home constructed hypertufa troughs. They are very expensive to buy but are made with very inexpensive materials. There are plenty of articles and instructions out there to make troughs, mix your own soil and get the right plants. Information hasn’t been gathered in one spot and published in one place…until…

HYPERTUFA CONTAINERS BY LORI CHIPS

      You wouldn’t think that a book about Hypertufa containers could fill a 250 page book but author Lori Chips left no stone (no, I won’t say it)…

     Chips teaches the mechanics of building hypertufa troughs in every shape possible. She tells you how to fill them with the best soil mix alpine plants.

     Each completed trough in “Hypertufa Containers” is a miniature landscape filled with dwarf conifer, alpine ground covers spilling over small rocks and plants small enough to qualify for a fairy garden.

   If you would like to find out everything there is to know about Hypertufa trough building, planting and displaying, there is no other book like this one.

Timber Press, 256 pages, 108 color pictures, $27.95, soon to be released