Gardening expert and author Lee Reich talks about his new book, The Ever Curious Gardener: Using a Little Natural Science for a Much Better Garden. Andrew Keppel and Mike Provost from SavATree Tree, Shrub & Lawn Care answer tree questions following a hot, wet early summer. Nina Ganz and Mimi Winters preview the upcoming Dearborn Garden Walk/Diamond Jubilee, while Olivia Belmonti and Meredith Flagstad do the same for the Bucktown Garden Walk.