Celsius a Higher Degree of Weed Control Not available till next year
Safe for use year round on the most important warm-season turf types
Celsiusô controls weeds at high temperatures, allowing the turf to reach its optimal density during the most favorable time of year for growing warm-season grasses. There is no better weed control than dense and healthy turf.
Unlike some other post-emergent herbicides, LCOs can feel confident applying Celsius because it is safe to use year round at high temperatures on St. Augustine and centipede turf without risk, damage, or fear of significant phototoxicity.
Celsius is a post-emergent herbicide. With some pre-emergent control, Celsius also allows turf to release into areas where weeds once lived. Newest generation post-emergent herbicide
Celsius features two new actives Ė iodosulfuronmethyl- sodium and thiencarbazone-methyl Ė and gives turf managers a new tool for managing resistance to some existing post-emergent herbicides.
Celsius has three use rates depending upon the weeds that are to be controlled. The annual use rate for weeds can vary from 2.5 - 4.9oz./acre in a single application to a maximum use rate of 7.4 oz/acre annually. Celsius uses 25-75 percent less active ingredient than current post-emergent herbicides. Exceptional control of broadleaf and grassy weeds, application convenience, flexibility and residual
Celsius controls more than 150 weeds including many difficult-to-control broadleaf and grassy weeds (see chart on reverse side for details).
Celsius is safe to use at high temperatures and gives LCOs the freedom to make post-emergent applications when itís convenient for them.
The soil activity of Celsius provides a barrier of control for up to 60 days after the application is made.
For spot treatments only
For spot treatment applications, add the specified Celsius rate of 0.057- 0.113 oz. (1.6-3.2 grams) to one gallon of water. Spray weeds to wet. One gallon of spray solution will treat up to 1,000 ft.2 Add 0.25% v/v of non-ionic surfactant (NIS) or methylated seed oil (MSO) in the spray solution. Not all spoons are alike. In order to ensure proper use rate, the spoon should be tested and weighed first.
Use kitchen or cooking type measuring spoons. Use level teaspoon or tablespoon.
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Weed growth ceases within hours after application. Symptoms progress from yellowing to necrosis resulting in plant death within 1-4 weeks after application. The speed of symptom development varies with temperature and will be faster at warmer temperatures. For best results to control mature weeds, apply when the daily average temperature is above 60į F. Make applications to actively growing weeds. Weed control may be reduced if application is made in the presence of heavy dew, fog, and mist/rain or when weeds are under stress due to drought.