Sep 2026

• Tue 8

  • 12:00 pm - 1:00 pm

    Epiphyte Club: Houseplants for Health and Happiness

    Free
  • 12:00 pm - 1:00 pm

    Rooftop Gardening

    Free

• Wed 9

  • 9:00 am - 10:00 am

    Staying Mission Driven 2026

    Free
  • 6:00 pm - 7:30 pm

    Less Work, Better Gardens the Natural Way

    Free
  • 7:00 pm - 8:30 pm

    Garden Ready for Fall Birds

• Thu 10

  • 5:00 pm - 6:00 pm

    Flower Hour: The Dahlia Display

• Sat 12

  • 9:30 am - 10:30 am

    PNW Garden Savvy: Growing Unusual Edible Plants in the PNW

  • 10:00 am - 11:30 am

    Arboretum Walking Tour

  • 10:00 am - 12:00 pm

    Fall Container Gardening

  • 10:00 am - 12:00 pm

    Master Pruner Class: Shrubs III – The Puzzlers and Consequences

• Tue 15

  • 6:30 pm - 8:00 pm

    Fall and Winter Chores to Make Your Spring Gardening Easier

    Free
  • 7:00 pm - 8:00 pm

    Texture and Colorful Favorites of Fall

    Free