Dog fennel is a short-lived summer perennial. The leaves of dog fennel are divided into thread-like segments, giving a fern like appearance. The leaves will omit a foul odor. The stems of dog fennel are reddish in color, hairy and arise from a woody base. The flowers of dog fennel are small and white in color. The flowers are numerous and are borne on branched panicles. Dog fennel spreads by seed, and regrowth from the woody base. Dog fennel is found from New Jersey to south Florida, west to Texas and Arkansas.
Weed Photos: Courtesy of Dr. Lambert McCarty. Clemson University. Clemson, SC.
For optimum control, make your post-emergence herbicide application to dog fennel that is actively growing and in the seedling to flower stage of growth.
Pronto Vegetation Killer
Barrier® Ornamental Landscaping Herbicide
Katana® Turf Herbicide
PowerZone® Broadleaf Herbicide
Q4® Plus Turf Herbicide for Grassy & Broadleaf Weeds
SpeedZone® Broadleaf Herbicide for Turf
SpeedZone® Southern Broadleaf Herbicide for Turf
SpeedZone® Southern EW Broadleaf Herbicide for Turf
Super Trimec® Broadleaf Herbicide
Surge® Broadleaf Herbicide for Turf
Trimec® Bentgrass Formula Broadleaf Herbicide
Trimec® Classic Broadleaf Herbicide
Trimec® Encore® Broadleaf Herbicide
Trimec® Southern Broadleaf Herbicide for Sensitive Southern Grasses