Yes, really great article Dave. Very informative. As was said above, you answered questions
I didn't even know to ask.
We are finding that we need to make our rows wider each year mainly to give the heirloom
tomatoes more air circulation. Heirlooms are the ones we prefer to grow, even though they
seem to be more prone to blight than commercial varieties. For other veggies, more narrow
rows do okay here.