Harvest Moon: Friends of Mineral Town Tips

Quick Harvest on just 2 days
First, Dig a soil and plant a seed, water them until there is a plant shows...(you should befriends to any sprites before you do this tip)

Second and lastly. When any sprites can work on you tell them to water your crops for 1 week (specially in AU)and one sprite to harvest for 1 week (too) the crops will grow faster and you can harvest them in just 2 days specially for Sweet Potatoes