Water is the essential resource in FarmVille 2, that is needed to grow Seeds or Trees. 1 Water is received every 3 minutes, so the speed of getting more Coins and XP is rather determined by Water than the playing time.
Wells can be 'harvested' to get 10 Water with a 4 hour regeneration time.
Grove filled with trees require 1 less Water per tree.
Water can also be bought from the General Store by using your Farm Bucks
We want to gift you with some Water Links, remembers that these links come from other Accounts and not are Zynga Rewards so only faster users can get them.