the flows here in wisconsin go from may to september, starting with the dandelions about may 15th give or take, and ending with goldenrod in september. for the past 4 or 5 years between the rains/flooding and not enough moisture i have not enjoyed the honey crops i have in the past and it's also been hard on the bees. if we don't get some moisture here in the next month or so, it might be another hard season. last spring was our best dandelion flow in about 4 years. normally after the dandelion flow, it's all a mix of different plants, native and non native. my honey gets all mixed together, so 'wildflower', and it really is. i have pulled frames of comb honey in the past from the bee balm flow, and last year was able to mark frames of buckwheat for liquid honey. good stuff. we have done a great deal of plantings for the bees, native restoration, etc. and last year the buckwheat. we will do that again this year i think.