Question to everyone who also has such a flower field: you’re supposed to scythe it around mid to late August. I have to be honest, I hesitate. Now the sunflowers are coming, and I would also mow them down then. Does that really make sense?
I follow Rieger Hoffmann’s approach: rieger-hofmann.de/alles-ueber-rieger-hoffmann/wissen/nutzung-pflege/maehzeitpunkt-und-frequenz.html
Sunflowers normally don’t belong in a flower meadow either – better to sow them at the edge next year. Of course, it hurts to scythe when it’s blooming. It depends on what you want: for plant biodiversity it’s better to cut 2-3 times, for insects of course only once. Although specialized insects depend on specialized plants... it’s all not so simple ;) I usually cut the first time in mid-June, this year a bit later because everything only got going so late. I only cut about half. The second time I go around late September/mid-October and cut the second half. By then the first half has grown back enough so that insects can escape to there.
Oh yes, and leave the hay lying around for a while so it can seed. Then rake it up so it doesn’t decompose and fertilize, which is usually not desired.