Save the date! Join 500 gardening enthusiasts from around the Pacific Northwest and beyond as we gather in Portland for the 2025 Garden Study Weekend. Come hear internationally renowned speakers; tour exclusive open gardens; buy plants, art, and books; check out the silent auction for HPSO's grant program; and socialize with other gardening enthusiasts. Tickets go on sale February 1, 2025.

Would you like access to the first round of ticket sales to this sold out event? Become an HPSO member today and don't miss out!