>>1499592Maybe making a flower "road" so it's easier for them to arrive at your area, if you have a relatively rural area nearby, but if you live in city that might be hard to do.
Seen many tutorials about building nests with drilled wood in the garden so that bees and similar go in there to sleep for winter, but never tried those and i kind of doubt their efficiency.
They sell some kits with live bees, ladybugs and all but i think those would also escape.