Pratikkumar from Englishtown writes
We recently ordered and used two days back as a post emergent. Need to know when should we use it as a preemergent in the spring i.e. expecting a temperature range of the day and approximate time in terms of the month/week of the month in the response.
Tenacity would be applied as a pre-emergent in spring when soil temperatures are about 55 degrees. This will vary depending on your location, so we advise to reach out to your local extension office for advise on perfect timing in your area. Keep in mind that Tenacity only last about 30 days in the soil when applied as a pre-emergent. So if you are not overseeding your turfgrass, then we recommend selecting a different product such as Barricade 4L.
Answer last updated on: 08/27/2020
