Weed Control Program Guide
Select a specific region by using the interactive map below. Each region will display which products to use on rotation to ensure success this season and into the future.

Northeast



Broadleaf Weeds
Grassy Weeds
Always read and follow label directions. Please visit pbigordonturf.com for more information or to download a full label.
*Use Surge as a spot treatment for hard-to-control broadleaf weeds.
**Apply Katana to non-overseeded bermudagrass/zoysiagrass or centipedegrass for annual bluegrass and broadleaf weed control. Avoid application during transition into or out of dormancy.
***Q4 Plus is labeled for use in New York State by spot treatment only.
Not for sale, distribution, or use in Nassau or Suffolk Counties in New York State.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
Arkon™ and TZone™ are trademarks, and SpeedZone®, Q4®, SpeedZone®, and Surge® are registered trademarks of PBI-Gordon Corp.
*Use Surge as a spot treatment for hard-to-control broadleaf weeds.
**Apply Katana to non-overseeded bermudagrass/zoysiagrass or centipedegrass for annual bluegrass and broadleaf weed control. Avoid application during transition into or out of dormancy.
***Q4 Plus is labeled for use in New York State by spot treatment only.
Not for sale, distribution, or use in Nassau or Suffolk Counties in New York State.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
Arkon™ and TZone™ are trademarks, and SpeedZone®, Q4®, SpeedZone®, and Surge® are registered trademarks of PBI-Gordon Corp.
Products in this program should not be tank-mixed; if additional control is needed, a follow-up application of another recommended product may be made at least 30 days after initial treatment.
Southeast



Broadleaf Weeds
Grassy Weeds
Always read and follow label directions. Please visit pbigordonturf.com for more information or to download a full label.
*Apply Speedzone Southern EW or Avenue South to Centipedegrass or St. Augustinegrass.
**Do not apply Aethon to cool-season turfgrass or bahiagrass.
***Do not apply Q4 Plus to Centipedegrass or St. Augustinegrass. Do not apply Surge to St. Augustinegrass.
****Apply Katana to non-overseeded bermudagrass/zoysiagrass or centipedegrass for annual bluegrass and broadleaf weed control.
Avoid application during transition into or out of dormancy. Do not apply Katana to St. Augustinegrass.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
TZone™ and Avenue™ are trademarks, and Aethon®, Q4® and SpeedZone® are registered trademarks of PBI-Gordon Corp.
*Apply Speedzone Southern EW or Avenue South to Centipedegrass or St. Augustinegrass.
**Do not apply Aethon to cool-season turfgrass or bahiagrass.
***Do not apply Q4 Plus to Centipedegrass or St. Augustinegrass. Do not apply Surge to St. Augustinegrass.
****Apply Katana to non-overseeded bermudagrass/zoysiagrass or centipedegrass for annual bluegrass and broadleaf weed control.
Avoid application during transition into or out of dormancy. Do not apply Katana to St. Augustinegrass.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
TZone™ and Avenue™ are trademarks, and Aethon®, Q4® and SpeedZone® are registered trademarks of PBI-Gordon Corp.
Products in this program should not be tank-mixed; if additional control is needed, a follow-up application of another recommended product may be made at least 30 days after initial treatment.
Midwest



Broadleaf Weeds
Grassy Weeds
Always read and follow label directions. Please visit pbigordonturf.com for more information or to download a full label.
*Apply SpeedZone EW if dandelion, spurge, or clover are the target weeds.
**Apply TZone if ground ivy or wild violet are the target weeds. Only apply TZone to dormant warm-season turf.
***For annual bluegrass and broadleaf weed control in bermudagrass and zoysiagrass.
Avoid applications of Katana during transition into or out of dormancy.
†TZone and Surge offer improved cool-weather performance for broadleaf weed control in the spring and fall.
††Apply two applications of SpeedZone EW 30 days apart for goosegrass control.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
Arkon™ and Tzone™ are trademarks, and Q4® SpeedZone®, and Surge® are registered trademarks of PBI-Gordon Corp.
*Apply SpeedZone EW if dandelion, spurge, or clover are the target weeds.
**Apply TZone if ground ivy or wild violet are the target weeds. Only apply TZone to dormant warm-season turf.
***For annual bluegrass and broadleaf weed control in bermudagrass and zoysiagrass.
Avoid applications of Katana during transition into or out of dormancy.
†TZone and Surge offer improved cool-weather performance for broadleaf weed control in the spring and fall.
††Apply two applications of SpeedZone EW 30 days apart for goosegrass control.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
Arkon™ and Tzone™ are trademarks, and Q4® SpeedZone®, and Surge® are registered trademarks of PBI-Gordon Corp.
Products in this program should not be tank-mixed; if additional control is needed, a follow-up application of another recommended product may be made at least 30 days after initial treatment.
South Central



Broadleaf Weeds
Grassy Weeds
Always read and follow label directions. Please visit pbigordonturf.com for more information or to download a full label.
*Apply Katana to non-overseeded bermudagrass/zoysiagrass or centipedegrass for annual bluegrass and broadleaf weed control.
Avoid application during transition into or out of dormancy. Do not apply Katana to St. Augustinegrass.
**Do not apply Q4 Plus to Centipedegrass or St. Augustinegrass.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
††Apply Aethon to St. Augustinegrass, or if Virginia buttonweed, wild violet, or ground ivy (creeping Charlie) are the target weeds.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
TZone™ is a trademark, and Aethon®, Q4®, SpeedZone® and Surge® are registered trademarks of PBI-Gordon Corp.
*Apply Katana to non-overseeded bermudagrass/zoysiagrass or centipedegrass for annual bluegrass and broadleaf weed control.
Avoid application during transition into or out of dormancy. Do not apply Katana to St. Augustinegrass.
**Do not apply Q4 Plus to Centipedegrass or St. Augustinegrass.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
††Apply Aethon to St. Augustinegrass, or if Virginia buttonweed, wild violet, or ground ivy (creeping Charlie) are the target weeds.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
TZone™ is a trademark, and Aethon®, Q4®, SpeedZone® and Surge® are registered trademarks of PBI-Gordon Corp.
Products in this program should not be tank-mixed; if additional control is needed, a follow-up application of another recommended product may be made at least 30 days after initial treatment.
West



Broadleaf Weeds
Grassy Weeds
Always read and follow label directions. Please visit pbigordonturf.com for more information or to download a full label.
*For annual bluegrass and broadleaf weed control in bermudagrass and zoysiagrass.
Avoid applications of Katana during transition into or out of dormancy.
**If hard-to-control broadleaf weeds such as English Daisy are the primary weeds being targeted, spot treatments of
TZone may be necessary in order to not exceed the 2 broadcast applications per year restriction.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
Arkon™ and TZone™ are trademarks, and Q4®, SpeedZone®, and Surge® are registered trademarks of PBI-Gordon Corp.
*For annual bluegrass and broadleaf weed control in bermudagrass and zoysiagrass.
Avoid applications of Katana during transition into or out of dormancy.
**If hard-to-control broadleaf weeds such as English Daisy are the primary weeds being targeted, spot treatments of
TZone may be necessary in order to not exceed the 2 broadcast applications per year restriction.
† For goosegrass control, use two applications of SpeedZone EW 30 days apart.
Katana® is a registered trademark of Ishihara Sangyo Kaisha, Ltd.
Arkon™ and TZone™ are trademarks, and Q4®, SpeedZone®, and Surge® are registered trademarks of PBI-Gordon Corp.
Products in this program should not be tank-mixed; if additional control is needed, a follow-up application of another recommended product may be made at least 30 days after initial treatment.