The flowers are pretty and round. They are bright yellow. The fruit of the Cotton Tree is a brownish capsule that opens at maturity and exposes the seeds that are covered with a white fibre, the cotton.
Coffea Arabica is easy to grow indoors, makes a very attractive houseplant and if it likes you well enough, it will even rewards you with flowers and berries!
Grow your own Coffee, will take approx 4 years for first harvest. It is actually very easy to grow, indoors. This is surely worth a try for something different.