• Call (800) 479-6583
  • Mon-Fri 8am-5pm
  • |
  • Sat 9am-5pm

T-Nex 1AQ Plant Growth Regulator

Free Shipping on All Orders

T-Nex 1AQ Plant Growth Regulator by Quali-Pro (compare to Primo Maxx) is designed as an odorless microemulsion concentrate used to manage growth and improve quality and stress tolerance of turf edging and warm- and cool-season turfgrasses.

Target Pests

T-Nex 1AQ is used to manage growth and stress tolerance not for targeting specific weeds of any kind

For Use In

T-Nex 1AQ is used in sites that are well-maintained quality turfgrass areas such as lawns (residential and commercial) golf courses sod farms sports fields cemeteries and difficult to mow areas.


Application rates of T-Nex 1AQ are very specific to each species of turf being treated for the best results refer to label above to find your specific kind of turf. For St. Augustine treatment apply T-Nex 1AQ at a rate of 4.5 ounces per 1,000 square feet for residential and commercial turf and for edging and banding use at a rate of 9 ounces per 1,000 square feet.

Coverage Area

If treating San Augustine in residential and commercial lawns and used at the correct ratio each 2.5 gallon container will treat an estimated 71,000 square feet.

Time to Kill

T-Nex 1AQ is a plant growth inhibitor and can take several weeks to see results for fruit bearing trees may take a couple harvest seasons to stop producing completely.

Mix Rate

Mix T-Nex at 9 ounces per 1,000 square feet.

Active Ingredient

Trinexapac-ethyl 11.3%

T-Nex 1AQ Plant Growth Regulator

Product Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 3 answers
How much reduction in lawn mowing will result? How many times must it be applied during growing season ?
Mike F on Jan 8, 2018
BEST ANSWER: The T-Nex will last 4 to 6 weeks and you will usually not need to mow after application. At most you may need to mow 1 time during that period.
What is the difference between tnex and tnex aq?
A shopper on Aug 10, 2017
BEST ANSWER: They are the same product. The manufacturer just changed the name on the bottle. There used to be two separate labels one for aquatic and one for land but they combined.
The label calls for 0.1 oz/1000' for St Augustine. The info above calls for 4.5oz/1000' for st Augustine. This greatly changes the price per 1000'. Which is correct?
LesL on Jun 9, 2017
BEST ANSWER: 0.1 oz/1000' for St Augustine is the correct rate for the T-Nex, the rate is incorrect, it is for acres. 4.50-6.50 per acre.

Customer Reviews

There are no reviews for this item. Write Review

Contact Us