They’re popping up everywhere there’s grass and mulch

They do! My winecaps all popped up overnight. I check meticulously for them now.
It’s still early here. Shiitakes on oak logs outside are starting to pop; but meanwhile I’ve harvested a small crop from some logs that I moved into the garage to warm up. A week ago, I also inoculated some sugar maple logs with Lion’s Mane. But it’ll be a year before those produce.
A quicker crop comes from growing in sawdust. Right now I’m working on Lion’s Mane and King Oyster, both of which I’ve grown successfully before. Here’re pictures of the King Oyster in progress: (1) a fully inoculated bag of rye berries, and two days later (2) a plastic bin of recently inoculated sawdust, using that batch of rye.