SD, seed, then mow, them cultipack/crimp? crimping of course is negated by mowing.
Kinda hate mowing clover. There's a million bees in that clover.
However you have to get it in to get it going, do what works for you. All my chatter on methods is what to do one year later once you have that blend at the end of it's life cycle. That's where my eyes opened wide this past season.
I had forever thought rolling a heavy residue crop was a non-starter because of those that have tried it before, and it didn't work. It just dawned on me, the only time I ever gave it consideration was brassicas following rolled rye, and the brassicas seemed to come in patchy for those that posted result photos. Never considered how other crops would do in the same situation. That's when my eyes got big because I learned a whole bunch of other things when I tried it:
Oats sailed right through that heavy residue
My cultipacker did not kill the chicory or the alfalfa
The alfalfa, which never saw a mower, produced nice regrowth for the fall
The roll is the way to ensure perfect distribution of residue because it never gets severed and risks being windrowed.
One trip with the packer showed me all of those lessons. Far as bees are concerned, I had the same concerns. Once it's go time to roll my blend, nearly all of the flowers are shot for the season and the bee load out there is almost zero at that moment. The one excepion would be the chicory, but even by then, those chicory flowers were in pretty bad shape having been beaten to death by bees for a month or better. Here's what mine looked like the day I rolled it. It's pretty brown out there. Only flowers left are chicory.
Contrast that with what it looked like a month earlier:
One month earlier it was a mad house with every damn thing in full bloom out there.