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Columbus grass (Sorghum x almun)

Columbus grass (Sorghum x almun)

Description: A hybrid of sorghum that grows 3'-8' in height.

Life Cycle: Perennial grass

Habitat: Fields, ditches, canals and roadsides

Leaves: Flat with sandpaper feel. Blades are 0.5-1.5 in. wide by 18-32 in. long. Distinct white leaf vein. 

Stem: Upright

Flower: Flowering branches,  6-24 in. long.

Fruit: Seeds 0.25-0.4 in. long and smooth. Mature from green to red. Borne on flowering branches.   

Root: Numerous short, thick rhizomes.  

The problem is…Columbus grass can aggressively compete with crops

vegetative columbus grass

columbus grass stem

columbus grass seedhead

columbus grass rhizome