Walking through my Seattle neighborhood recently,
I exulted in the increasingly abundant signs of
spring, as all the greenery between the sidewalks
and the houses began to resurge. My eye was especially
drawn to landscapes with lots of Northwest natives.
It is these gardens that make me feel more connected
to living in the Pacific Northwest.
What are Northwest natives?
Northwest native plants are those that existed
in the Northwest prior to European settlement.
In this article, I focus on the subset of native
plants from Western Washington.
Why use native plants?
Native plants are fairly uncommon in the
urban areas of Western Washington, where ornamental
plants, lawns and concrete have largely replaced
them. By planting natives, we invite the natural
character of the Northwest to return to our cities.
A garden characterized by native plants can evoke
the hikes and vistas that are a large part of what
so many of us love in this region.
Beyond aesthetic connections, native plants generally
do not require a lot of fussing over (assuming
they’re planted in the right spot). Once
their roots are established, they don’t need
extra watering or fertilizers, since they are adapted
to the glacial soils and dry summers of this region.
Natives generally resist pests and disease without
chemicals.
Native plants also attract native fauna. While
birds and insects obtain food from non-native plants,
native birds recognize the fruits, seeds and nectars
of plants they have co-evolved with over generations.
The insects attracted to these plants in turn provide
more food for birds.
What are common misconceptions of natives?
Misconception #1: “Native plants are
plain and boring”
While native plants are generally not as showy
as their nursery-developed ornamental counterparts,
they offer a wide variety of leaf color and texture
and a host of beautiful flowers. The bright bark
of the red-osier dogwood offers a welcome splash
of red in the winter landscape. Indian plum brightens
up late winter with its early white blossoms and
chartreuse green foliage. Notice the pink pendulous
flowers of red-flowering currant that is blooming
right now. And there are a variety of spring-blooming
bulbs and summer perennials. The images in this
newsletter are a sampling of the beauty natives
have to offer.
Misconception #2: “They’ll
grow anywhere since they’re native.”
While it is true that natives are inherently adapted
to our region, each species is specifically adapted
to certain soils and levels of moisture and sunlight.
Take care to pick the right plant for the right
spot in your garden. Local field guides and websites
describe the conditions that each species prefer.
(See the Featured
websites in
this newsletter.)
Misconceptions #3: “Unlike other
plants, they don’t need to be watered or
cared for.”
Once their roots are well established, natives
are relatively low-maintenance. But, like any other
plant, they still need healthy soil for healthy
roots and water during dry times while they’re
young. To ensure plants thrive, follow these simple
steps:
1. Pick the right spot (sunny or shady, well-drained
or boggy, dry or moist)
2. Prepare the spot (remove weeds and dig compost
into the soil)
3. Water the plants deeply while their roots are
developing – particularly during late spring
and summer dry spells for their first three years
4. Cover the soil around the plants with three
to four inches of mulch
5. Consider planting in fall to give your plants
a head start at getting some roots established
before the stress of warmer and drier weather.
The importance of mulch cannot be over-emphasized.
Arborists’ woodchips are a good, usually
free source of mulch. As they decompose, they provide
a substitute for the forest duff that many of our
natives are accustomed to growing in. Mulch retains
soil moisture, prevents weed seeds from germinating,
and keeps roots protected during summer heat and
winter frost. It also prevents the soil from washing
away during winter downpours.
Suggested Plant List
This Suggested Plant List for Urban Gardens is based on my experience through native plant restoration
projects for the Starflower Foundation. Beyond
my suggestions, see the links to many more plant
lists contained within the Featured
websites.
Learn More
The Featured public gardens, websites, books
and retailers in this newsletter will give you inspiration
and detailed facts about adding native plants to
your garden. Whether you create an all-native garden
or simply incorporate a few with other plants, you’ll
find that natives bring unique and often-welcomed
qualities to your garden.
