Here in the San Juan Islands we have a slight nectar dearth in early to mid August, but for the rest of the season it is fairly steady with peaks when the fruit trees bloom and when the blackberries bloom.
I thought I was going to get a sampling of some mustard weed honey as the outfit that installed my new septic system ($20 grand) reseeded using weed seed instead of lawn seed. But my soon chopped in all down mid-bloom with the weed-eater.