What is that giant green thing on my tomato plant?

Last summer I was in my tomato patch, admiring the ripening tomatoes and pruning off excess growth, when something caught my eye. Now I should pause and explain that I grow a lot of tomatoes; 17 plants last season, in fact. And they aren’t little tomato plants—I love to grow heirloom tomatoes, many of which … Continue reading What is that giant green thing on my tomato plant?