Free Lectures and Tours, Vendors, Food, Music, over 1,898 varieties of plants available. A fun way to wind down the gardening season! Two full days of free lectures and tours of our spectacular gardens; and a craft market featuring a wide selection of curated vendors and food brought to you in partnership with Marketspace Vendor Events. Free admission and parking. Event held rain or shine. Topics for the weekend include: Bitters and other Botanicals, Herbal Infused Oils, Carnivorous Plants, Herbal Tea, Fabulous Fall Perennials, Saving the Butterflies, Mushroom Cultivation, Fall & Winter Wellness Wisdom, Mediterranean Marvels, Scented Geraniums, Backyard Birdhouses, Fall Native Plants.