Note: This is an unofficial guide from community member Bonnie Stanford.  The Nursery is set up to be a source of inventory, not just something you quickly complete. You should always be growing or regrowing seeds. This builds your inventory and  earns Grow 10 achievements , which are the best way to fill in the elusive epic and legendary seeds. Every Grow 10 achievement guarantees a seed you’ve never grown before This makes them especially valuable for Epic and Legendary see