Roundup Pro Concentrate

When performing 'Chemical Mowing' for annual grasses on coarse turf, when should applications be made?

• When annual grasses are actively growing and before seedheads are in the boot stage ✓
• Only during the dormant season before spring greenup
• After the seedheads have reached full maturity
• During the peak of summer when grasses are most stressed

Answer: The label states applications for annual grasses should be made when they are actively growing and before seedheads are in the boot stage.

Where is Roundup Pro Concentrate permitted for use according to the label?

• Outdoor ✓
• Indoor
• Both Indoor and Outdoor
• The label does not specify location

Answer: All listed applications in the label facts specify 'Outdoor' as the location.

When injecting Giant Hogweed (Hercleum mantegazzianum) via hollow stem injection, where should the injection be made?

• One leaf cane 12 inches above the root crown ✓
• Between the second and third internode
• The lower portion of the main stem
• One segment above the root crown

Answer: For Giant Hogweed, the label instructs to inject one leaf cane per plant 12 inches above the root crown.

According to the label, what is the maximum rate of Roundup Pro Concentrate that should be applied per acre in highly maintained turfgrass areas?

• 13 fluid ounces ✓
• 51 fluid ounces
• 4 fluid ounces
• 6.4 fluid ounces

Answer: The restrictions state: 'DO NOT apply more than 13 fluid ounces of this product per acre in highly maintained turfgrass areas.'

For the control of annual grasses on roadsides or industrial areas, what is the required dilution range per acre?

• 10 to 40 gallons of spray solution per acre ✓
• 10 to 40 gallons of water per acre
• 5% v/v solution per acre
• 1 gallon of spray solution per acre

Answer: For annual grasses on coarse turf, the rate is 3 to 4 fluid ounces diluted in 10 to 40 gallons of spray solution per acre.

When performing a Hollow Stem Injection for Poison Hemlock (Conium maculatum), what is the required dilution and injection site?

• 5% v/v solution; inject one leaf cane 10 to 12 inches above the root crown ✓
• 5% v/v solution; inject between the second and third internode
• Pure concentrate; inject into the lower portion of the main stem
• 10% v/v solution; inject one segment above the root crown

Answer: For Poison Hemlock, the label specifies a 5% v/v solution and injecting one leaf cane 10 to 12 inches above the root crown.

If you are preparing a wildlife food plot and need to perform tillage, how long must you wait after application?

• 7 days ✓
• 8 weeks
• 14 days
• 24 hours

Answer: For wildlife food plots, if tillage is needed, wait 7 days after application to allow translocation into underground plant parts.

Which of the following is a restriction regarding the use of this product on turfgrass grown for seed or sod production?

• Do not feed or graze the turfgrass for 8 weeks following application ✓
• Do not apply more than 3 fluid ounces per acre
• Do not apply during the spring greenup period
• Do not use in combination with Oust XP

Answer: The restrictions state: 'Do not feed or graze turfgrass grown for seed or sod production for 8 weeks following application.'