Email me to schedule a presentation to your garden club or school group.

Previous lectures and classes:

  • Introduction to Ornamental and Orchard Pruning, 2020

  • Plant Collecting in the Klamath-Siskiyou Ecoregion, 2019

  • Gardening Like an Ecologist, 2019

  • Grasses and Sedges for the Pacific Northwest, 2019

  • A Heronswood Year: Four Season Gardening in the Pacific Northwest, 2019

  • Deciduous Trees, Shrubs, and Vines for the Pacific Northwest, 2019

  • Heronswood: Past, Present, and Future, 2019

  • Making and Using Hypertufa Planters, 2019

  • Beyond Meadows: Growing a More Diverse Garden from Seed, 2018

  • Investigating the Restoration Potential of Post-Buckthorn Soil Seedbanks in Oak Ecosystems, 2018

  • Has Ex Situ Conservation Altered the Phenology and Morphology of Oenothera organensis?, 2018

  • Ornamental Pruning Basics, 2016

  • Pruning Fruit Trees, 2015

  • Starting Plants from Seed, 2013

  • Gardening with Bulbs, 2012

  • Native Plants for Northeast Gardens, 2012