Vashon Demonstration Garden
Vashon Demonstration Garden at Mukai Farm and Gardens
Address: 18017 107th Ave SW, Vashon, WA 98070
Hours open to the public: 9 am to dusk
Hours when staffed by Master Gardeners: arranged work parties
Upcoming Events
Mission
In furtherance of WSU’s and Mukai’s educational mission, the Demonstration Garden is intended to:
- Meet the Mukai Mission Statement “We steward, uplift and celebrate the historic Japanese American Mukai Farm & Garden to inspire and nurture an inclusive community;”
- Demonstrate environmentally sound gardening techniques based on WSU research;
- Provide hands-on experience for WSU Master Gardener volunteers;
- Educate the public, including youth, in science-based horticulture and related topics; and
- Provide a focal point for public use and enjoyment of the Mukai facility.
Cultural Focus
Japanese plants selected were mentioned in the poem Aki-no Nanakusa / 秋の七草. This poem was written by Yamanoue-no Okura around 700 AD, and speaks about flowers blooming in the autumn fields. The plants in the poem are all native to Japan and we were able to source all of them with the exception of Kudze, also know as Kudzu, which is invasive.
aki no nanakusa (秋の七草/秋の七種)
Meaning: Seven Herbs of Autumn
秋の野に 咲きたる花を 指折り(およびをり)
かき数ふれば 七種(ななくさ)の花
(Aki-no No-ni Sakitaru Hana-wo Oyobiori
Kakikazoureba Nanakusa-no Hana)
Meaning: When I count on my fingers the flowers that bloom in the autumn fields, I find there are seven.
萩の花 尾花 葛花 瞿麦の花 姫部志
また藤袴 朝貌の花
(Hagi-no Hana, Obana, Kuzuhana, Nadeshiko-no Hana, Ominaeshi, Mata Fujihakama, Asagao-no Hana)
Meaning: Bush clover, Japanese silver grass, Kudze, Fringed Pink, Patrinia, thoroughwort (Joe Pye weed), and Balloon Flower.
Plant List
| Photo | Botanical Name | Common Name | Japanese Name |
|---|---|---|---|
![]() | Achillea millefolium | Yarrow | n/a |
![]() | Anaphalis margaritacea | Pearly Everlasting | n/a |
![]() | Angelica dahurica | Angelica | yoroi-gusa (ヨロイグサ) |
![]() | Aster subspicatus | Douglas Aster | n/a |
![]() | Camassia leichtlinii | Great Camas | n/a |
![]() | Carex obnupta | Slough sedge | n/a |
![]() | Deschampia cespitosa | tufted hair grass | n/a |
![]() | Dianthus superbus | Fringed Pink | nadeshiko (エゾカワラナデシコ) |
![]() | Entrochium maculatum | joe pye weed | n/a |
![]() | Imperata cylindrica | Japanese Blood Grass | Chigaya (チガヤ) |
![]() | Iris ensata | Japanses Iris | Hanashōbu (ハナショウブ) |
![]() | Iris Tenax | Oregon Iris | n/a |
![]() | Lespedeza thunbergii | Bush Clover | hagi (ミヤギノハギ) |
![]() | Lupinus polyphyllus | Big Leaf Lupine | n/a |
![]() | Miscanthus sinensis | Japanese Silver Grass | Susuki (ススキ) |
![]() | Patrinia scabiosifolia | Patrina, golden valerian | ominaeshi (オミナエシ) |
![]() | Penstemon ovatus | Broad-Leaved Penstemon | n/a |
![]() | Platycodon grandiflorus | Balloon flower | kikyō (キキョウ) |
![]() | Polygonatum odoratum | Japanese Solomon's-seal | amadokoro (アマドコロ) |
![]() | Primula Japonica | Japanese primrose | kurinsō (クリンソウ) |
![]() | Solidago canadensis | Canada Goldenrod | n/a |
Highlights
Planning the Garden
Plant Signs
March 2025 Work Party





















