You go to the phone in your house and ring the super market which Karen owns and somewhere in the list there it is.
In Summer Nik, Nak, and Flack will find a Blue Feather and give it to your character.
In all Harvest Moon games the Blue Feather is used to propose to the person you want to marry. However, there are other requirements besides just proposing with the feather. The person will not accept if you haven't completed all the requirements. The requirements are different for almost all Harvest Moon games.
Once you have the blue feather you can purpose to a Girl.
You can get the Blue feather from Jeff's General Store. The Blue feather will cost 1000 G.
The Blue Feather costs 1,000G.
i think its 1000
well to get the blue feather one girl of your choice has to like you at the MAXIMUM level then you can buy the blue feather from the supermarket (for harvest moon ds)
A year after you get married with the blue feather.
You give them the blue feather
To get married on harvest moon you need to give the them their favorite gift and talk to them everyday. After you get all of the hearts filled by their picture, there will be a blue feather lying around somewhere. Give the blue feather to them and you will be married. p.s wait which harvest moon are you talking about?
You can Purchase a Blue Feather From Karen's Shop after you have reached an Orange heart Level with your Lover
When the Harvest Sprites give you the blue feather it means that they have realised you have four red hearts. You then give it to that girl and you get married on Spring 1 the next year.