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Lakamas Landscape Design - Landscape Design for Seattle
Where Artistry Meets Ecology
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What's in a Name?
The story behind the name of Lakamas Landscape Design

Jonna Semke
May 12 min read


Oemleria cerasiformis (Indian Plum / Osoberry)
Osoberry is one of the earliest signs of spring in the Pacific Northwest. Blooming in late winter when most shrubs remain dormant, Osoberry brings movement, subtle fragrance, and ecological value to both cultivated gardens and naturalistic designs. In Seattle and Camano Island landscapes, it signals the shift toward longer days and becomes an important nectar source when few others are available.

Jonna Semke
1 day ago4 min read


Winter Garden Natives: Evergreen Structure for the Seattle and Camano Island Landscape
Part 5 of the Lakamas Winter Design Series James Roof Silktassel blooms in the winter with long icicle-like tendrils Winter reveals the true bones of a landscape. In Seattle and Camano Island, where soft light and cool, wet soils define the season, native evergreens bring essential structure, texture, and ecological function. Thoughtfully chosen evergreen shrubs and groundcovers create a layered, winter-ready framework that feels deeply tied to the region. Below is a focused

Jonna Semke
Dec 24 min read


Winter Beauty: Deciduous Trees and Shrubs in the Seattle and Camano Island Garden
Discover how deciduous trees, shrubs, and groundcovers create winter structure in Pacific Northwest gardens. Part 3 of our Winter Design Series.

Jonna Semke
Nov 302 min read


The Best Time to Design and Plant a Garden in Seattle and Camano Island
The Best Time to Design and Plant a Garden in Seattle and Camano Island Part 4 of the Winter Design Series - Timing If you’ve been thinking about refreshing your landscape—or starting from scratch—there is a right time to begin. In the Pacific Northwest, two seasons rise above the rest for creating resilient, beautiful gardens: fall and early spring . Each brings unique advantages, especially when we’re designing with ecology, long-term plant health, and the natural rhythms

Jonna Semke
Nov 303 min read


Creating Wildlife Habitat Using Landscape Design
Tiger swallowtail butterfly Birds love decaying wood and leaves! I got into gardening with native plants when I realized a few things: we are losing native wildlife species quickly, and I didn't know there were native plants that could be used in the garden. Additionally, I couldn't find the ones I learned about. Today I'll write a bit about gardens supporting wildlife. Since then, gardening with native plants has become a movement embraced by many gardeners and designers. I

Jonna Semke
Nov 242 min read


Winter Evergreens for Structure, Color & Seasonal Interest
Part 2 of the Lakamas Winter Design Series Mahonia 'Arthur Menzies' in the fall - wait until it blooms! Winter Evergreens for Structure, Color & Seasonal Interest Winter gardens in the Pacific Northwest are defined by structure, contrast, and subtle shifts in texture. Evergreens are the backbone, offering depth and continuity during the quiet months. In a season where deciduous plants take a rest, evergreens keep the garden looking intentional, layered, and alive. This post f

Jonna Semke
Nov 244 min read


Winter Structure: The Quiet Architecture of the Garden
Winter Landscapes Series – Part 1 Winter is the season when the true architecture of a garden comes into focus. Without the lush foliage and colorful blooms of summer, we are left with form, line, texture, and shadow—the essential structure that gives a landscape its identity. In the Pacific Northwest, where winter light is soft and the palette becomes more subdued, structure becomes especially important. It creates comfort and clarity, guides the eye, and supports the ecolog

Jonna Semke
Nov 193 min read


Acer circinatum - Vine Maple
🌿 Acer circinatum — Vine Maple Red fall color with yellow and green - superb! It's fall, and what a great time to talk about Vine Maples (Acer circinatum). This small tree is perfect for an urban or suburban yard, or really, just about any yard. It does everything you ask of it - fall colors of orange, reds and yellows, and I'd say just as wonderful, lime green spring leaves that unfurl with red petioles and samaras (those adorable winged seeds). I love the color contrast, w

Jonna Semke
Nov 53 min read


Japanese Garden Hardscape Elements
A dry creek bed symbolizes a stream in a Japanese Garden at the Seattle Arboretum Japanese-inspired hardscape design integrates seamlessly with Pacific Northwest landscapes because both styles celebrate natural materials, restraint, and a deep connection to place. Mossy boulders, rain-textured stone, filtered woodland light, cedar, and seasonal water movement already echo the atmosphere of traditional Japanese gardens. When adapted with regional plants and geology, these elem

Jonna Semke
Oct 262 min read


Sense of Place in the Garden
What is a Sense of Place? As a landscape designer, one of my guiding themes is creating a sense of place . This concept can mean many...

Jonna Semke
Oct 23 min read


Camassia leichtlinii (Great Camas, Large Camas)
Lovely soft lavender flower of the Great Camas plant in the wild Camassia leichtlinii (Great Camas, Large Camas) 🌿💙 Description 📝...

Jonna Semke
Sep 252 min read


Serviceberry ‘Autumn Brilliance’ – Four Seasons of Beauty in One Tree
Serviceberry ‘Autumn Brilliance’ ( Amelanchier × grandiflora ) is a small tree with four-season appeal —from clouds of spring flowers and...

Jonna Semke
Sep 233 min read


🌳 Hydrangea quercifolia ‘Pee Wee’
🌳 Hydrangea quercifolia ‘Pee Wee’ (Shrub – Oakleaf Hydrangea) 📝 Description ‘Pee Wee’ is a compact form of the oakleaf hydrangea,...

Jonna Semke
Aug 192 min read


Hamamelis x intermedia ‘Diane’ (Witch Hazel)
🌿 Description ‘Diane’ witch hazel is one of the most admired cultivars, celebrated for its rich copper-red to brick-red ribbon-like...

Jonna Semke
Aug 192 min read


🌿 Plant Profile: Arctostaphylos ‘Howard McMinn’
White flowers in spring, evergreen leaves and deep mahogony bark make this plant one of the most handsome in the garden 🌿 Plant Profile:...

Jonna Semke
Aug 192 min read


🌸 Japanese Anemone (Anemone × hybrida)
Description Japanese anemones bring a graceful, airy touch to late-summer and fall gardens. Rising on tall wiry stems, their delicate...

Jonna Semke
Aug 191 min read


Plant Profile: Gaura (Oenothera lindheimeri)
Vibrant rose blooms on a variety of Gaura Plant Profile: Gaura ( Oenothera lindheimeri ) Description Gaura, also called Wandflower or...

Jonna Semke
Aug 192 min read


Solidago canadensis - Canada Goldenrod
A tall, sun-loving perennial, Canada Goldenrod (Solidago canadensis) brings a burst of golden-yellow color to late summer and fall landscapes. Its upright stems support dense plumes of small flowers that attract pollinators in droves, especially bees, butterflies, and beneficial wasps. Though often misunderstood as invasive, Canada Goldenrod plays an essential role in native ecosystems when used responsibly.

Jonna Semke
Aug 62 min read


Prunus emarginata - Bitter Cherry
White flower clusters in spring Prunus emarginata Bitter Cherry Description Prunus emarginata, or Bitter Cherry is a deciduous small tree...

Jonna Semke
Jul 312 min read
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