One of the largest and most popular plant sales in the Twin Cities, this event has everything you need to start your garden off right this spring. The sale features everything from sun and shade perennials to herbs, trees to rock garden plants. Decorations, tools and even koi fish are also available. Knowledgeable gardeners will be available to answer questions and give you ideas while you shop. All proceeds support the arboretum. 952.443.1400.