Last week my landscaper mowed down the mostly perennial, but a few annual wildflowers I was growing from seed. The landscape thought they were weeds because they were mostly not flowering yet (and there were a few weeds in there as well). So now what do I do? I have been watering it every day to see if I can grow some of the plants back. I put a lot of seed down, I hope something will last.
Hard to say without knowing which flowers. I can say from experience that California Poppies, buttercups, chamomile, vetch and salvias will come back after mowing. They will be shorter though- they learn and try to avoid the mower. If you’re in a zone with mild, late winters you can probably start new seeds now, if you can keep watering daily.