You can got to the site in "Related Links" to see how to unlock each Harvest Sprite.
go to the map
The way you find the Baby Harvest Sprite in Harvest Moon D.S. is by tapping or pressing the 'a' botton while facing the BIG pot in the Harvest Moon Cashion. P.S. YOU CAN NOT GET THIS SPRITE IF YOU HAVEN'T RESCUED THE HARVEST GODDESS YET. SO THIS SPRITE CAN NOT COUNT TOWARDS THE 60 YOU NEED TO GET MARRIED.
You have to find all of the harvest sprites
at the harvest sprite casino. in the spring
Bell Peppers grow in Fall. You can buy Bell Pepper Seeds from the Sprite Casino. That unlocks once you find the Harvest Sprite named Roller. The Sprite Casino is in the Sprite Tree House.
To unlock the harvest sprite in the fountain in front of the mansion, press A in front of it. This should rescue a Casino sprite.
If you mean the third Harvest Sprite Channel in Harvest Moon DS or Harvest Moon DS Cute, all you have to do is rescue 20 Harvest Sprites. After your twentieth Sprite you will automatically unlock your twenty-first Sprite who runs Channel 3.
you buy it at the harvest sprite company tree -Santana.D- you buy it at the harvest sprite company tree -Santana.D-
Once you get 60 Harvest Sprites, examine the large pot-like thing in the Sprite Tree.
It depends on which rainbow you want to unlock. Once you talk to the harvest sprite, they give you the recipe. Find all the ingredients in the recipe and bring it to that sprite. Then they sing a song and you can cross the rainbow.
on tree of tranquility, you need both halves of the quilt, you hold your watering can and go up to the flower. If you look at the button guide in the top left corner, it should say "check" or whatever. Press a or that button, and the harvest sprite should appear, and a cutscene will occur. The sprite will then tell you the ingredients for the rainbow, and you must find or make these and bring all of them to the sprite at once, and you should have your rainbow. P.s. If you need help making or finding something, talk to the harvest sprite. Yu can ask him how to find or make that item.