Northwest Horticultural Society Events
Events
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Floral Design Workshop with Riz Reyes at Heronswood (SOLD OUT)
Heronswood Garden 7530 NE 288th St., Kingston, WAA special opportunity to learn from Heronswood Garden’s Assistant Director Riz Reyes. He will give us a tour of the late summer garden that will inspire a cut flower arrangement... Read More
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Trees and Shrubs for Small Gardens at the Miller Garden (SOLD OUT)
Elisabeth C. Miller Botanical Garden (Address will be made available to registrants two days prior to event.) Seattle, WAHead Gardener Del Brummet will dive deep into the Miller Garden’s famed woody plant collection. The garden’s space is at a premium and plants need to earn their place in... Read More
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Hardy Begonias: Secrets to Success with Ann Amato
Live WebinarBegonias are Boss! If you’re still in doubt, the late great Christopher Lloyd (of Great Dixter fame) said that if he were reduced to growing only one genus, Begonia would... Read More
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Discover PowellsWood Garden (SOLD OUT)
PowellsWood Garden 430 S Dash Point Rd, Federal Way, WashingtonPowellsWood Garden blends the enchantment of a curated, English-style garden with the untamed allure of a Pacific Northwest forest. The cultivated 3-acre garden is filled with over 1000 plant species... Read More
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UW Farm Tour with Farm Manager Perry Acworth (SOLD OUT)
Center for Urban Horticulture 3501 NE 41st St, Seattle, WAExperience a vibrant hub of urban agriculture at the height of harvest season with UW Farm Manager Perry Acworth. She will guide us through this student-powered 1.5-acre production site, highlighting... Read More
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The Essential Guide to Bulbs with Jenny Rose Carey
FeaturedLive WebinarWe will be treated to a preview of Jenny Rose Carey’s latest book, “The Essential Guide to Bulbs: Grow a Bounty of Beautiful Bulbs in Gardens and Containers," to be... Read More
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Garden Journaling: A Novel Approach with Lorene Edwards Forkner and Sue Goetz (SOLD OUT)
Dunn Gardens 13533 Northshire Rd. NW, Seattle, WAExplore alternative ways to capture garden moments in a journal, using word lists, sketching and more. Tap into the power of language and drawing to enlarge your experience and hone... Read More
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Expedia Campus Late Summer Tour With Jeff Daley (SOLD OUT)
Expedia Seattle Campus 1111 Expedia Group Way W, Seattle, WAExpedia’s Ecological Horticulturalist/Arborist Jeff Daley will guide an exclusive tour of the Expedia Group Campus on the Seattle waterfront. This is a rare opportunity to experience an invigorating approach to... Read More
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Nearby Nature is Good for Us: Here’s the Science with Dr. Kathleen Wolf
Live WebinarThe science of nature and human health is remarkable – represented by thousands of studies that concern all people and all dimensions of health. Yet many are blind to the... Read More
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Seattle Waterfront Tour with Richard Hartlage (SOLD OUT)
Seattle Waterfront Park 1401 Alaskan Way, Seattle, WAJoin us for a walking tour of Seattle’s newest and boldest urban park, led by Richard Hartlage of Land Morphology, which provided planting design services for this expansive project. The... Read More
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Fall Propagation Class with Janet Egger at Dunn Gardens (SOLD OUT)
Dunn Gardens 13533 Northshire Rd. NW, Seattle, WAPlant propagation is an integral part of plant breeding as it requires learning how to make and grow seed and how to maintain the mother plants by division and cuttings.... Read More
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Gardening Under Mature Trees with Christina Pfeiffer
Live WebinarA recording of this extremely popular and useful lecture is available for purchase and viewing through October 23, 2025. Pacific Northwest gardens often boast an enviable range of conifers and hardwoods, but successfully planting underneath them can be challenging due their substantial root systems, heavy water demands and expanding shade. In addition, misunderstandings about mature... Read More