A while back when I told a friend I was thinking of a driving visit to the Northeast, she began to enthusiastically list the gardens I should visit. But the reality is, when I’m on vacay, I don’t necessarily WANT to visit a lot of gardens. This is partly in difference to my husband, who already tolerates a LOT of shoptalk around our house when my gardener friends drop by. Beyond that, a vacation is supposed to be a break from work, even when it is work that you love. So a garden or park has...