The red sunflower seed weevil is more abundant and damaging species in Colorado. Egg laying begins at the outer edge of the head and progresses inward, following seed development. Adults may be ...

Sunflower moth, banded sunflower head moth seed weevils (red and gray) have been detected in the Front Range area and northeastern Colorado. Usually these insects are active in sunflower fields ...

Whitworth adds, “Head moths are serious threats ... Zeon Technology in sunflowers (grown for oil only) to control red sunflower seed weevil (adult) in ND & SD. Warrior II with Zeon Technology ...

Characterised by vibrant red petals and a dark brown centre, the red sunflower grows up to 6 ft. tall with 5"-6" blooms. The red sunflower can grow fast in a single season but wilts during autumn.