Powerberries (MFoMT)

From Harvest Moon - Wiki on Neoseeker

Power berries are red fruits that increase your stamina by 5 points. There are 10 with 1 secret one.

The blue (secret) power berry can be yours of you toss a cucumber on the left side of the lake for ten days straight. On the last Kappa will offer you a blue power berry to leave him alone. This increases your stamina by 50 points.

To find Power Berries you can:

1. Dig it in your field.
2. Give the harvest goddess a gift for 11 days straight.
3. Win the horse Race.
4. Buying it at the horse race, exchange 900 medals with the mayor for it.
5. Winning the Frisbee contest at the beach day festival.
6. Behind the winter mine.
7. Dig it up on level 19 of the winter mine.
8. Dig it up on level 100 of the spring mine.
9. Fish it from the sea with a level 5 fishing pole during winter.
10. Buy it off the shopping network, it is the very last item you will buy.