Super Mario Sunshine Walkthrough
Pianta Village Episode 6:
Piantas in Need

This is easy - spray 10 villagers out in 3 minutes. They're right on ground level and very easy to find on the main road. In fact 5 are right by the entrance - just note that one of the holes holds TWO villagers in it!!

blue coin in drive stream bed to far right.

behind shine - M with blue coin