Mammoth Auction & Sale 2026
GSBF Bonsai Garden at Lake Merritt
October 1st is the time to begin thinking about the Mammoth fundraiser for the bonsai garden. Director Suzanne Muller is the chair for the Mammoth Auction & Sale in 2026. It is not too early to start considering donations and consignments of bonsai trees, pots, stands, and related bonsai articles. You can find new procedures and required forms online at MAMMOTH AUCTION & SALE 2026. A complete online catalog of auction items will be available in January 2026.
