Trimec Southern Broadleaf Herbicide can be mixed with and applied with both a dye such as Turf Mark Blue and a surfactant like Surfactant for Herbicides, but the use of a surfactant is not necessary with this product.
Trimec Southern Broadleaf Herbicide is a post-emergent product and will kill weeds that are actively growing. It will not prevent weeds from coming up.
Pets can return to an area that has been treated with Trimec Southern once the area is thoroughly dry.
Trimec Southern Broadleaf Herbicide should not be applied to ryegrass or areas that were newly seeded/overseeded.
Trimec Southern Broadleaf Herbicide should not be applied to newly seeded turf until after the second or third mowing. It can be used either as a broadcast or spot spray. For broadleaf control, you would mix 0.75 oz per 1,000 square feet on Bermuda turf. The amount of water is not as important as making sure to apply the solution uniformly over the 1,000 square foot section. Most herbicide labels will list how much active ingredient should be used per 1,000 square feet. To calibrate your equipment, for example, mark off an area of 1,000 square feet, and cover that area at your normal pace as evenly as possible. If you used an entire gallon, you would use the recommended amount in 1 gallon of water. If you only use ½ gallon to cover the 1000 square feet then you mix the recommended amount on the product label in a 1/2 gallon of water. The same rate applies for spot treating and broadcast applications. We will say that generally 1 gallon covers 1000 sq. ft., so minimum you would mix 0.75 oz in 1 gallon of water for spot treatment
Trimec Southern Broadleaf Herbicide can be sprayed up to 90 degrees Fahrenheit without harming your desirable turf.
Trimec Southern Broadleaf Herbicide can be applied to established St. Augustine and Centipede lawns at the rate of 0.37-0.55 fl oz per 1,000 sq ft. We recommend applying when temperatures do not exceed 90 degrees or below 50 degrees. Do not apply more than the recommended amount per area. Please fill your sprayer with plain water and mark off a 100 X 10 or 50 X 20 area. You will walk and spray as if you were treating to determine the volume of water needed for 1,000 sq ft.
You should wait at least 2 days after applying Trimec Southern before mowing your lawn.
You should discard any edible vegetation that was treated with Trimec Southern Broadleaf Herbicide. We do not recommend that you plant in that area for two growing seasons (or consume any edibles during this period also).
Quicksilver is labeled for both chickweed and dayflower in St Augustine.
Trimec Southern Broadleaf Herbicide is labeled for use on established Zoysia lawns. Use 0.75 to 1.1 fluid ounces per 1,000 sq. ft., or use 2.0 to 3.0 pints of product per acre.
Trimec Southern Broadleaf Herbicide applications are limited to 2 per year and can be reapplied after 30 days. Use 0.37 to 0.55 fluid ounces per 1,000 sq. ft., or use 1 to 1.5 pints of Trimec Southern Broadleaf Herbicide per acre. Do not overdose. Do not apply this product to St. Augustinegrass or centipedegrass during spring green-up which is the transition period between dormancy and active growth. Do not make applications when ambient temperature is below 50°F or above 90°F, or expected to be within 72 hours of application. Do not make applications when grass is under stress from drought, insects, or other herbicides.
Trimec Southern Broadleaf Herbicide is best applied during dry weather and when rain is not expected within 24 hours after application.
According to the Trimec Southern Broadleaf Herbicide product label, seed can be sown 3 to 4 weeks after application at recommended rates.
Trimec Southern Broadleaf Herbicide is labeled for use on established Zoysia lawns.Use 0.75 to 1.1 fluid ounces per 1,000 sq. ft., or use 2.0 to 3.0 pints of product per acre.
No, Trimec Southern Broadleaf Herbicide is not labeled to control khakiweed. Monument is the only herbicide we have that is labeled for khakiweed control in turfgrass. This article suggests other active ingredients that have shown activity on this weed, but we cannot guarantee they would be effective.
Based on that article, you could consider Blindside or Changeup depending on your turf type.
Trimec Southern Broadleaf Herbicide is best applied when rain is not expected wtihin 24 hours of application.
The application timing for Trimec Southern Herbicide can vary from region to region. You do want to make sure that the weeds you are treating are actively growing at the time of application, and apply when temperatures are between 65-85 degrees. It is best to apply when the weeds are first growing, rather than when they are well-established.
