8 - 15 ft tall. Kong sunflower is a special beast in the garden. Like its brother, American Giant Hybrid, Kong is tall, really tall, and stays standing in the garden. AND instead of a single central head, Kong has lots of branches with flowers. It truly fills the garden up to 17 feet high with flowers up and down the stem.

Petal Color : Yellow

Petal Color : Yellow
Face Color : Dark
Pollen : Yes
Stem Type : Branching
Maturity : Late
Height : 8ft (240cm) to 15ft (450cm)
Uses : Garden Giants, Hedge Walls
Ideas to try : Pinch at 5ft to grow into a tall dense hedge