It’s strange, the difference a year can make. Looking back at how different one June can be from the last is nearly dizzying. Sometimes the comparison is heartbreaking. Other times it is a welcome reminder. In the garden, the difference between any two seasons is palpable and as one toils it isn’t difficult for the mind to wander between comparisons of this and last season’s gardens to this and last season’s daily challenges or successes. While the daily life of this summer has been more challenging than most, the season’s garden has been for the most part a dream. Especially the squash.         Two seasons ago, all my squash were attacked and rapidly killed by squash vine borers. By rapidly, I mean my plants were done for before I even realized what was happening as I had never encountered vine borers prior to that season. They also summarily destroyed my gourds and melons. Devils. Last season came torrential rains, blighting most of the garden and smearing the rest with powder mildew. When the rains finally broke, …