Read our High Plains Journal advertorial and learn how Double Team technology helps sorghum growers lower risk!

Thank you!

Your information was sent successfully.

Grassy Weed Reference Chart

Grass Species% Yield ReductionSources
Johnson Grass100%Bean (1991)
Shattercane80-96%Stahlman and Wicks (2000), Original Veseckt et al (1973)
Longpine Sandbur42%Thompson, Dille, and Peterson (2017), Original Fabrizius (1998)
Yellow Foxtail44%Stahlman and Wicks (2000), Original (Feltner et al (1969b))
Barnyardgrass44%Stahlman and Wicks (2000), Original (B.A. Smith(1990))
Prairie Cupgrass42%Stahlman and Wicks (2000), Original (Stahlman and Northam (1992))
Texas and Brown Panicum80%Garcia et al (2019)

Seeding Rate

If planting in 20 inch rows or less always use the higher rates. Increase seeding rate by 20% if planting is delayed significantly to account for lower tillering rates.

Yield GoalSeed/acre
<80 bu/acre< 4,500 lbs/acre25-30,000
80-125 bu/acre4,000-5,600 lbs/acre40-55,000
125+ bu/acre7,000+ lbs/acre55-70,000
IrrigatedIrrigated80-120,000