Increased Mushroom Spawn Rate Under Certain Conditions

[YangKoete]

Just a few basic ideas; I like mushrooms being a wild food. They're cool and making a deadly mushroom soup is funny with friends. I think there's certain times of year/conditions that can effect regrow rate/appearance rate. 

-After rain. Makes sense for them to grow faster like with normal plants.

-Autumn! Temporary extensions of mushrooms that appear in Autumn with all the plants decaying, causing them to grow faster and in larger groups. 

-Spreading underground. The possibility to have a few more mushroosm go underground/at cave entrances could make for a good scenario where you can gather food while taking a peak for ore. (Also; Giant mushrooms underground due to oddities in the temporal stability, anyone?)