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PBI Gordon
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T-Zone SE Weed Killer is a powerful, professional-grade herbicide designed to tackle even the toughest broadleaf weeds while being safe for many common lawn types. Whether you’re dealing with stubborn dandelions, clover, or even the hard-to-kill wild violet and ground ivy, T-Zone SE delivers fast and effective results.
This selective herbicide is safe for use on the following turf types:
✔ Cool-Season Lawns: Kentucky bluegrass, tall fescue, fine fescue, and perennial ryegrass
✔ Warm-Season Lawns: Bermudagrass (when dormant), zoysiagrass
🚫 Do Not Apply to: St. Augustinegrass, centipedegrass, bahiagrass, or any other sensitive grass types.
T-Zone SE is one of the most effective weed killers for homeowners and commercial applicators dealing with broadleaf weeds. It targets over 60 hard-to-kill weeds, including:
✔ Dandelions
✔ Clover
✔ Wild violets
✔ Ground ivy (creeping Charlie)
✔ Chickweed
✔ Spurge
✔ Oxalis
✔ Plantain
✔ Thistle
✔ Henbit
...and many more!
T-Zone SE contains a powerful combination of four active ingredients, including triclopyr, making it more effective than traditional weed killers. It moves through the leaves and down to the root, stopping weed growth quickly. You’ll start seeing results in as little as 24 to 48 hours, with complete weed death in 7–14 days.
✅ Fast-acting formula – Visible results in just 24–48 hours
✅ Controls the toughest weeds, including wild violet and ground ivy
✅ Safe for many popular turf types
✅ Rainproof in three hours
Take control of your lawn with T-Zone SE Weed Killer—the professional-grade broadleaf herbicide trusted by homeowners and lawn care experts alike!
Key | Value |
---|---|
Active Ingredient | 2,4-D, 2-ethylhexyl ester 29.32% Dicamba 2.22% Sulfentrazone 0.66% Triclopyr, butoxyethyl ester 7.72% |
Lawn Types | Tall fescue, Kentucky bluegrass, Ryegrass |
Special Features | Fast Acting |
Application Rate | 1.2 - 1.5 oz. per 1,000 sq. ft. |
Time to Apply | Spring, Summer, Fall |
Target Pests | Broadleaf Weeds |
Waiting Period to Seed | 3 weeks |
Delivery System | Liquid |
Brand | PBI Gordon |
For Use In | Turf Grass |
T-Zone SE is safe for use on cool-season grasses like Kentucky bluegrass, tall fescue, fine fescue, and perennial ryegrass. It can also be used on dormant Bermudagrass and zoysiagrass. However, it should not be applied to St. Augustinegrass, centipedegrass, or bahiagrass.
For optimal weed control, apply T-Zone SE in spring or fall when weeds are actively growing. It works best when temperatures are between 50°F and 85°F. Avoid applying during extreme heat, drought conditions, or just before heavy rainfall.
You can expect to see visible weed damage within 24 to 48 hours. Weeds will start wilting and browning, with full control typically occurring within 7–14 days.
T-Zone SE is highly effective against more than 60 broadleaf weeds, including dandelions, clover, wild violets, ground ivy (creeping Charlie), chickweed, spurge, oxalis, plantain, thistle, and henbit.
For spot treatments, mix 1.2 to 1.5 oz of T-Zone SE per gallon of water. Use a pump or hose-end sprayer to apply, ensuring thorough leaf coverage. Do not mow for two days before or after application for best results.
It’s best to avoid mowing for at least two days before and after applying T-Zone SE. This ensures that the herbicide has enough time to be absorbed by the weeds and effectively move into their root system.
Yes! T-Zone SE becomes rainproof within three hours of application, so unexpected rain won’t wash it away.
You should wait at least 30 days between applications if a second treatment is necessary. Overuse may stress your lawn, so only reapply if weeds persist.
No, T-Zone SE can harm newly germinated grass. Wait at least three to four weeks after seeding before applying this herbicide.
No, T-Zone SE is specifically designed for turfgrass and should not be used in gardens, flower beds, or near desirable plants.
When applied correctly and on approved turf types, T-Zone SE will not harm your lawn. Always follow label instructions and avoid over-application to prevent turf stress.
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