How tall do sunflowers get?
Asked in Sunflowers
Why do sunflowers grow so tall?
Craven sunflowers stain have been developed to grow tall. They have been breed to grow over 20 feet tall. I have Sunflowers that grow over 20 ft tall each year. It is important to protect the plants from wind and grow in full sun. Attaching them to poles to help them stand up in wind storms. Sunflowers growth point will keep growing tall and only slow down as the daily sunlight drops and triggers them to Flower.