(first published in 1989; proof positive how long I have been at this garden writing thing, friends)LIKE A GRADUATING SENIOR in that pointless last week of school, I have lost all ability to concentrate. I hadn’t been sure, until I sat down to write this, exactly what was on my mind, but it is full, so very annoyingly full that I awaken every morning when it is still dark to the tape playing in my head. It is a droning, relentless list, with lots of static punctuating entry after entry of musts, to-do’s, and did-I-remember-to’s.Probably it is partly the disease of gardening that does this to a person come June. At this time of year i