The Maku Seeds are quest items that appear in both The Legend of Zelda: Oracle of Ages and The Legend of Zelda: Oracle of Seasons. These powerful seeds have the power to dispel evil magic blocking the way to the games' respective final bosses. Both Maku Seeds appear in the logos for their respective games.
The Maku Tree of Labrynna produces a Maku Seed when her memory is restored after Link has collected all eight of the Essences of Time. In the Black Tower, it is able to restore the proper door to the Black Tower Turret. This Maku Seed is yellow with a green pattern.
The Maku Tree of Holodrum creates a Maku Seed when Link has restored his strength by collecting all eight Essences of Nature. It dispels the mist blocking the way to Onox's Castle. This Maku Seed is purple with a blue pattern.