How do you get flowers to multiply in Animal Crossing?

How do you get flowers to multiply in Animal Crossing? The best way to do this is to plant your flowers in a checkerboard pattern, leaving every other space open for different plants to pollinate and hybrid flowers to grow. Flowers need water (from rain or from you and your Watering Can) to grow and create a hybrid. Watered flowers sparkle.

The best way to do this is to plant your flowers in a checkerboard pattern, leaving every other space open for different plants to pollinate and hybrid flowers to grow. Flowers need water (from rain or from you and your Watering Can) to grow and create a hybrid. Watered flowers sparkle.