The Cos Cob and New Canaan locations are hosting kid-friendly events at their stores. Green & Tonic partners, Garden Education Center (Cos Cob store) and the New Canaan Nature Center (New Canaan store) will be showing your little ones how to grow spouts and wheatgrass while the kiddies enjoy some yummy complimentary post-school smoothies and snacks courtesy of Green & Tonic.