The seeds that i planted came from the fruit of a tall Papaya tree. To keep them short and manageable, topping must be done several times while they are growing.
Growing Papaya in containers Part 2 (Pruning/Topping to keep them short)
Papaya Air Layering Propagation
Papaya: Male or Female and Why It Matters
Wow!!! Strange Papaya Bonsai Trees in Pots Make You Millionaire - Amazing Agriculture Technology
Combining Another Variety Of Papaya Tree Onto 1 Tree by Grafting Examples
World's Most Expensive Melon - Amazing Japan Agriculture Technology Farm #19
Growing Papaya in a Container - Terrace Garden
Papaya Propagation 101