Oregon Native: Pacific Wax Myrtle

Botanical Name: Morella californica
Common Name: Pacific Wax Myrtle
Bayberry–Family  Myricaceae


Plant Type: Broad leaf Evergreen
Water use: Moderate -High
Growth: moderate rate to 10-30 feet (3-10m) tall and wide
Habitat:Usually occurs in wetlands but occasionally occurs in non-wetlands.
Characters: The leaves of Pacific Wax Myrtle are a bright, glossy green with black dots, pleasantly aromatic, pointed at the tip, with occasional teeth along the margins.  The flowers are tiny, but the fruit is attractive in clusters of dark purple, bumpy berries.
Native Plant: Yes 
Firewise: Yes
Attributes: The leaves of Myrica californica have a spicy aroma that can be used like bay leaves to season food, hence the plant is often referred to as California Bayberry.
Uses In the Landscape: The Pacific Wax Myrtle is our best native shrub for screening.  Several can be trimmed into a hedge or it can be mixed with other evergreens to create an informal screen.  Wax Myrtle also is able to fix-nitrogen in association with the bacteria, making this shrub especially useful for habitat restoration in soils with low fertility
Bloom Period:  May-June.
Fruit ripens November. Used by Wildlife:The fruit is eaten by many kinds of birds, most notably the “Myrtle” (Yellow-rumped) Warbler, but only in small quantities.
Use by People: Although Pacific Wax Myrtle is related to the Northern Bayberry, attempts at boiling the fruit to extract wax produces so little, to make it hardly worthwhile. A gray-brown or maroon-purple dye may be obtained from the berries.  Although the wood is reported to be heavy, very hard, strong, brittle and close-grained, this species is different than the Oregon Myrtlewood, Umbellularia californica, (AKA California Bay Laurel) used for artistic endeavors found in gift shops all along the Oregon coast.

Propagation:  Seeds collected in fall should be abraded or soaked in warm water to remove the waxy coating; they then require 3 months stratification at 40ºF (4ºC).  Heel cuttings of half-ripe wood in July or August reportedly have fair to good success.  Layering in the spring is the quickest method.

Larval Host to:

Banded Hairstreak
(Satyrium calanus)

Photo Credit: Megan McCarty, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons

Red-banded Hairstreak
(Calycopis cecrops)

Photo Credit: John Flannery from Richmond County, North Carolina, USA, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons

http://nativeplantspnw.com/pacific-wax-myrtle-morella-californica/

Report provided by: Lynn Kunstman, Jackson County, Oregon Master Gardener and Wildlife Management

Posted by: Carlotta Lucas, AGC Board Member

Today in the Garden: August 4, 2021

Flowers & Photo by Carlotta Lucas, AGC Board Member

Squash Bees are in Oregon!

Few insects can digest the pollen of squash plants. But where squash plants go, squash bees have followed. Now, they’ve made it from Mexico and the Inter-mountains West all the way to Oregon. Learn about the journey of these special bees and their kinship to this family of plants.

Oregon State University https://extension.oregonstate.edu/gardening/pollinators/great-oregon-squash-bee-hunt

Journey of the Squash Bee:  https://www.youtube.com/watch?v=pAQVNl0C-H0

Rogue Valley’s Bee Girl Website: https://www.beegirl.org/blog/squashbee

Squash Bee Peponapis pruinosa ~ Photo USDA ARS, Public domain, via Wikimedia Commons

July 2021; Garden of the Month

1023 Linda Avenue:

The fascinating garden at 1023 Linda Avenue is the Ashland Garden Club’s Garden of the Month for July.  Owner Sandra Archibald is completely responsible for this garden, including design and maintenance.  She does have a guy who mows the shrinking lawn in the back and helps with cleanup in the Fall.

The most remarkable feature of this garden is the living fence of weeping blue atlas cedar that Sandra planted in the northeast corner of the property a year or two after moving in late in 2007 and has trained along the deer fence since then, protecting her raised planting beds and the rest of the yard.  She designed the curving paver paths and trellis along the front of the house.  There are more curved paths and walls she designed in back as well as a charming gate and peaceful Japanese garden section.

This is her favorite time of year in the garden with coreopsis and poppies putting on a grand display.  In Spring, large established iberris plants make a nice show against the conifers.  Other times echinacea is a standout.  As the back garden has become shadier over the years, she has added mini-hostas and plans to add more conifers since discovering the fabulous variety at the Oregon Garden in Silverton.  She loves the Japanese forest grass she has in pots because it’s always beautiful, even when it dries out annually.

Sandra urges persistence in the garden.  She adapts readily to the changing environment, trying things and sometimes moving and replacing plants that don’t thrive.  She averages at least ten hours per week working in her garden all seasons except Winter.  Her hard work and creativity are evident.

Article by: Ruth Sloan, AGC Garden of the Month Chairman. (Thanks Kaaren Anderson for bringing this garden to my attention years ago.)

All photos by Larry Rosengren