Want to farm flowers? Now you can.

This mod:

• makes flowers placed on farmland (or blocks tagged with flower_spread_allowed) spread, unless they're overcrowded.
• makes flowers spread unless overcrowded when bonemeal is used on them, unless they're on a block tagged with flower_spread_disallowed

Flowers can be blacklisted with the tag unspreadable_flowers. By default the wither rose is blacklisted.