How can I successfully grow bougainvillea from cuttings in water?

To successfully grow bougainvillea from cuttings in water, follow these steps:

1. Take a cutting from a healthy bougainvillea plant, about 6 inches long.
2. Remove the lower leaves from the cutting.
3. Place the cutting in a glass of water, making sure the cut end is submerged.
4. Change the water every few days to prevent rot.
5. Place the glass in a warm, sunny spot.
6. Roots should start to grow in a few weeks.
7. Once roots are established, transplant the cutting into soil.