A set of Orange, Purple or Green Jewels in a field adds 20% to the shipping value of any crop. Utilize the Mother's Touch to get crops to add an additional 10% to the shipping value.
Get Restore PP Quicker:
Stand in the Spa near the cave.
Watering Can:
To acquire a better Watering Can, water every tilled square until your character ascends to Level 2. Talk to Masami after and she'll give you a Weird Watering Can that can water three squares at once.
Get Buggy and Ranch:
Finish the four blue jewels and put them in the altars on your farm.
