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Triclopyr rate?

19K views 15 replies 9 participants last post by  mikemckinlay28  
#1 ·
I have some weed competition on my recent over seeding(is been mow more than 4)what would be a safe rate mix of triclopyr to use(I have bushtox) but I always have problems trying to figure the safes rates, for 1000 sqf ;to use by itself or 3way mix.
 
#5 ·
Cool. :)

Just to be clear, I dont think I've ever actually used a whole gallon to cover 1k. I just mix the dose in a gallon and go as far as I can/need to. Just a light coating on the weeds. I usually follow up with a 2nd app in around 10 days FWIW, but probably best to keep watch and see how the weeds and turf respond.
 
#8 ·
I'm wondering the same thing for a full lawn application with a bad creeping charlie problem, around 6900 sq ft. What did you end up mixing at and how did it work for you?

The 61.6% Triclopyr I bought on Amazon says 3.2oz to 6.4oz per gallon, that can't be right. https://www.amazon.com/gp/product/B00M8C4YNM/
 
#10 ·
Don't trust amazon, don't trust you tube, don't trust me, read the product label. That product is an ag label.

This is from a turf label (Hi-yield)
Apply 3/8 to 3/4 fluid ounces per 1000 square feet in 1-2g/Ksqft of water + surfactant.
 
#12 ·
According to the label:

Spot Treatment of Ornamental Turf
Mix 3/8 to Âľ fluid ounces of Alligare Triclopyr 4 per 1000 square feet in enough water to provide uniform coverage of the target area and apply at any time broadleaf weeds are susceptible. Note: Do not apply more than 2 quarts per acre or 1.5 fluid ounces per 1000 square feet of Alligare Triclopyr 4 in a single application.
Not sure why the guy in the video was using 2oz per gallon. Thanks again @g-man.
 
#14 ·
Lawn Noob said:
Does tricopyr stay viable if mixed for a while like glyphosate does?
It breaks down with light within a day. With a dark container you'll be fine for about a season.

http://www.npic.orst.edu/factsheets/triclopyrgen.html

That said, I do keep a spray bottle of crossbow (3way+triclopyr) in my garage and use it for a couple months. Even if it is lower strength from losing viability, it does still work. Garage light is probably minimized since it is dark/diffused light there most of the time, and having something on hand to spray is better than mixing something every couple weeks to spray one or two spots.
 
#15 ·
ja09 said:
According to the label:

Spot Treatment of Ornamental Turf
Mix 3/8 to Âľ fluid ounces of Alligare Triclopyr 4 per 1000 square feet in enough water to provide uniform coverage of the target area and apply at any time broadleaf weeds are susceptible. Note: Do not apply more than 2 quarts per acre or 1.5 fluid ounces per 1000 square feet of Alligare Triclopyr 4 in a single application.
Not sure why the guy in the video was using 2oz per gallon. Thanks again @g-man.
The explanation is not systematic but he is using 2oz/gallon/2k. He used 10oz for 10k as he states in the video. Higher than recommended rate but that's why labels should always be consulted. Usually spot spray rates are the higher end of the spectrum and broadcast rates have a fairly wide range.