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Garden Classes Seattle

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Learn how to cultivate a thriving urban garden in Seattle through classes on sustainable gardening practices, container gardening, and growing vegetables in small spaces.

9 classes have spots left

All About Conifers

UW Botanic Gardens

All About Conifers: Tree Identification, Management and Landscape Use Conifers provide the structural framework for many gardens, serving as specimen trees, focal points, screens, and hedges. Unique growth habits along with contrasts of foliage color and texture can provide year round interest in any size garden. In the dark days of winter a golden cypress can light up the garden with colorful foliage, and a prostrate weeping hemlock can soften...

(13) All levels 18 and older
No upcoming schedules

2023 Ecological Restoration Symposium

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

2023 Ecological Restoration Symposium: Beginning Again – Ecosystem Restoration from the Ground Up This symposium will be an in-person and virtual hybrid event, bringing together researchers and practitioners to address the complex process of restoring native plant communities from the ground up, from structure removal to soil remediation & community engagement.  This symposium will guide attendees through the complex process of restoring...

(13) All levels 18 and older
No upcoming schedules

Taking the Edge off: Pruning for Natural Areas Workshop

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

This lecture and hands-on workshop will cover how to manage and prune native vegetation adjacent to trails, drives, and streets for optimal environmental functions, appearance, safety, & visibility. This class is open to everyone, but geared towards public works, maintenance, and landscape crew members as well as community stewardship volunteers, supervisors, and field staff. Natural area landscapes hold an important place and functions in...

(13) All levels 18 and older
No upcoming schedules
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Creating Closed Terrariums

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

Join this workshop to learn how to build & maintain your own closed terrarium! Class supply fee covers all necessary supplies.  Terrariums are micro gardening environments that allow you to view nature up close and display it as a work of art. Closed terrariums require less watering than traditional terrariums. During the day, condensation will form on the glass, then in the evening as the glass cools, the moisture returns to the soil....

(13) All levels 18 and older
No upcoming schedules

Native Plants 101: Edible Native Plants

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

Learn to safely identify many of our native edibles here in the Puget Sound area as well as ways to incorporate native edible plants into your home landscape!  This class will include a small tasting of different native plants you can grow and harvest as well as a short walk around the Union Bay Natural Area to take a look at some of the native edibles and compare them to invasive look-alikes. Children are welcome, but class content will be...

(13) All levels 18 and older
No upcoming schedules

Plant CSI: Leaf Spots, Curl, Galls, and Holes

UW Botanic Gardens @ 2300 Arboretum Drive E, Seattle, WA

Plant CSI: Leaf Spots, Curl, Galls, and Holes - Foliar Pests & Diseases Become a Plant Crime Scene Investigator (CSI)! Learn about key plant diseases and insect pests that can cause problems for favorite trees and shrubs in the landscape. Why does it seem like overnight your favorite shrubs and trees get so many leaf spots? Should your kinnikinnick leaves be so thick, curly and red? And what insect is eating your rhododendrons and azaleas?...

(13) All levels 18 and older
No upcoming schedules

Plant CSI: Cankers, Conks, and Rots - Decay Pathogens

UW Botanic Gardens @ 2300 Arboretum Drive E, Seattle, WA

Learn how to identify and manage fungal decay diseases that affect native tree species in the Pacific Northwest. Gain essential skills in recognizing decay pathogens for proper tree health assessment and structure evaluation. Discover effective Plant Health Care (PHC) approaches and Integrated Pest Management (IPM) methods for disease management.

(13) All levels 18 and older
No upcoming schedules

Terrarium Workshop

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

Learn how to create an indoor garden in miniature. Terrariums are a micro gardening technique that allows you to view nature up close and display it as a work of art. Instructor Tassy de Give, author of Rooted in Design, will guide you on building a terrarium and how to maintain it. Learn how to create an indoor garden in miniature. Terrariums are a micro gardening technique that allows you to view nature up close and display it as a work of art....

(13) All levels 18 and older
No upcoming schedules

Kokedama: Moss Ball Workshop

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

Learn the ancient Japanese art of Kokedama gardening and create a unique living sculpture under the guidance of instructor Tassy de Give. Discover the history and materials used in this fascinating art form at UW Botanic Gardens.

(13) All levels 18 and older
No upcoming schedules

A Closer Look: The Centennial Garden

UW Botanic Gardens @ 2300 Arboretum Drive E, Seattle, WA

The Centennial Garden is at its best in summer. The garden, completed in September 2017 in partnership with the Seattle Garden Club, was designed as a colorful destination at the south end of Azalea Way, overlooking the pond and with views to the Lookout Gazebo. Ray Larson, our Curator of Living Collections, will talk about the plants in this new garden, and which ones are at their best during each season of the year. Your $5 at the door donation...

(13) All levels 18 and older
No upcoming schedules

Houseplants 101: The Art of Growing Plants Indoors

UW Botanic Gardens @ Virtual Classroom

Whether you are a first time plant owner, or are looking to expand your knowledge of your existing collection, Houseplants 101 will give you the know-how and guidance for improving the life of your plants. Learn the do's and don'ts of indoor plants. Instructor Tassy de Give, author of Rooted in Design, will discuss how to choose the right plant for your indoor environment and troubleshoot potential plant problems. Whether you are a first...

(13) All levels 18 and older
No upcoming schedules

Plant CSI: Why Does my Japanese Maple Look so Bad?

UW Botanic Gardens

Become a Plant Crime Scene Investigator (CSI)! Learn about key plant diseases and insect pests that can cause problems for favorite trees and shrubs in the landscape. Japanese maples (Acer palmatum) are wonderful specimen trees in the landscape, showing off many form and color variations. Yet often stems will die back, and sometimes even large limbs or an entire tree will die. It sometimes appears to happen overnight!  This online course...

(13) All levels 18 and older
No upcoming schedules

Fruit Tree Pruning

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

Learn the basics of fruit tree pruning. Covers apple, cherry, plum, and pear trees. This lecture series is designed for those who work in landscape maintenance. Each lecture provides information on tools and techniques for quality pruning with better long-term results and customer satisfaction. This class takes the confusion out of pruning common fruit trees.

(13) All levels 18 and older
No upcoming schedules

Native Plants 101: Pollinator Pathways

UW Botanic Gardens

Learn about some of the challenges our native pollinators face in the city, as well as ways we can create spaces for them to find food, shelter, and a place to nest! This class will cover some very basic pollinator information as well as some of Western Washington’s native plants you can grow in your yard to help provide habitat for our pollinators. This online class will be delivered using Zoom.

(13) All levels 18 and older
No upcoming schedules

Cemetery Lichens

UW Botanic Gardens @ 700 W Raye St, Seattle, WA

Join Dr. Katherine Glew and explore the fascinating world of lichens in an unexpected setting this Halloween season. Discover how these unique organisms contribute to the environment and learn to identify common lichens found in urban areas. Don't miss this opportunity to observe and appreciate the symbiotic relationship between fungus and algae in a fun and educational experience.

(13) All levels 18 and older
No upcoming schedules

Arboretum Lichens

UW Botanic Gardens @ 2300 Arboretum Drive E, Seattle, WA

Discover the fascinating world of lichens in a Winter activity at one of Seattle's botanic gardens. Join Dr. Katherine Glew for a unique opportunity to observe and learn about lichens, while gaining insights into air quality and plant geology. Don't miss out on this exciting outdoor experience!

(13) All levels 18 and older
No upcoming schedules

Botanical Print-Making Holiday Card Workshop

UW Botanic Gardens @ 3501 NE 41st St, Seattle, WA

Combine nature and art to create beautiful holiday cards and gift tags! Come make your own unique holiday cards and gift tags through an exploration of mixed media printmaking! Explore the patterns and textures of plants through print-making processes. This class will invite you to use natural materials, like fallen leaves & conifer needles, to create one-of-a-kind holiday cards to give to your loved ones this holiday season.

(13) All levels 18 and older
No upcoming schedules
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