Berkshire Botanical Garden’s iconic spring event May 19 & 20 will feature 180+ species/cultivars of native plants, pollinators, annuals, perennials, herbs, expert garden advice, rare trees and shrubs, silent auction, vendors, and more. Free admission and free parking. Friday, May 19: 9 -11 am: Members-only early buying privileges; 11 am -5 pm: Open to the general public. Saturday, May 20: 9 am -5 pm.