I have seen some conflicting articles on which types of buckwheat are good for nectarproduction. Last year I planted some mancan buckwheat last year did not see much in result. To be fair it may be a tougher area to grow and growth was lacking water. But that being said does anyone know if mancan is any good. I have easy access to this variety at my local seed store. If not what vanity would you suggest and who sells it? I am looking for a late summer early fall flow as there is almost nothing after the dutch clover dries up in early july in my area. My bees are on semi sandy and acidic soil.