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Hi-Yield Atrazine Weed Killer - Questions & Answers

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Hi-Yield Atrazine Weed Killer
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Displaying 101 to 120 (of 155 questions)
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  • Asked by Kevin from Hortense, Ga
    11/01/2016
    Q
    Can Atrazine be used on blend of Centipede, Bahia, Bermuda, Clover, and St Augustine grass?
    A

    Hi-Yield Atrazine Weed Killer is only safe for use on St. Augustine and Centipede turfgrass. If you would like to tell us what weeds you are targeting and what turfgrass is desirable in the area, then we could offer further advice for treatment.

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    3 of 3 people found this answer helpful.
  • Asked by John from San Antonio
    05/27/2018
    Q
    How soon can I water grass after applying Hi-Yield Atrazine Weed Killer?
    A

    Per the Hi Yield Atrazine Weed Killer Product Label: Rain or water within 2 or 3 days of application may decrease the effectiveness on emerged weeds. However, for the control of weeds from seeds, rainfall or watering is necessary within 7 to 10 days after treatment

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    3 of 3 people found this answer helpful.
  • Asked by Jerry from Davenport Fl
    06/11/2018
    Q
    Directions say to apply Hi-Yield Atrazine Weed Killer when temp is under 90. What about after application?
    Is it safe to apply if temp goes above 90 say 4 hours after application?
    A

    Hi-Yield Atrazine Weed Killer can be applied early in the morning before temperatures reach 90 degrees if it's expected to get this hot on the day of application.  You just do not want to apply during the time of high temperature because your desirable turfgrass is under more stress in high heat.

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    3 of 3 people found this answer helpful.
  • Asked by John from Mobile, Al
    07/10/2018
    Q
    I have centipede grass but also have rattlesnake weed (Florida Betony) and nothing I've tried kills the weed
    I've tried roundup and another product that I can't remember now what it is but neither of them really worked well. I also have the weed in my flower beds.
    A

    Hi-Yield Atrazine Weed Killer can be used for Florida Betony in centipede lawns.  There is also a great article here by UGA that can help with timing and control methods.  RoundUp is still the best in landscaped/flower beds.

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    3 of 3 people found this answer helpful.
  • Asked by Debra from Grernwood, La
    01/01/2019
    Q
    After applying Hi-Yield Atrazine, can I let chickens free range in this area?
    This is where the chickens are mostly
    A

    Since Hi-Yield Atrazine is not labeled for use in grazing areas or around poultry houses, we would not recommend allowing chickens to enter the treated area if they will be feeding there or if the chickens or their eggs are going to be consumed.

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    3 of 4 people found this answer helpful.
  • Asked by Alice from Bryceville, Florida
    01/16/2019
    Q
    How do I mix and use Hi-Yield Atrazine Weed Killer?
    My directions for use has washed off.
    A

    You will use 4.3 oz of Hi-Yield Atrazine per gallon of water to treat 500 square feet in a hand pump sprayer or backpack sprayer. You can read the full product label here anytime.

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    3 of 3 people found this answer helpful.
  • Asked by Ann from Petal, Ms
    03/07/2019
    Q
    Can Hi-Yield Atrazine Weed Killer be used in a garden area before planting?
    A

    Hi-Yield Atrazine Weed Killer is only labeled to be used in Centipede and St Augustine lawns.  It cannot be used where you plan to have a garden.

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    3 of 3 people found this answer helpful.
  • Asked by Craig from Pensacola, Fl
    07/08/2019
    Q
    Will Atrazine control doveweed in centipede lawn?
    A

    Hi-Yield Atrazine Weed Killer is not labeled to treat doveweed, BlindSide is a very effective post-emergent herbicide that will kill existing doveweed in sensitive grasses such as centipede.

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    3 of 6 people found this answer helpful.
  • Asked by Vicki from Jacksonville, Fl
    09/07/2019
    Q
    Can Hi-Yield Atrazine Weed Killer be used on zoysia?
    A

    Hi-Yield Atrazine Weed Killer is only labeled for use on St. Augustine and Centipede grass. 

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    3 of 5 people found this answer helpful.
  • Asked by Barry from Arlington,tx
    01/12/2020
    Q
    Will Hi-Yield Atrazine Weed Killer hurt my dormant lawn?
    I have henbit weeds everywhere and it's winter.
    A

    Per the Hi Yield Atrazine Weed Killer product label:  This product may be applied during both dormant and growing seasons. Best results are usually obtained when applied in early Spring or dormant periods when weeds are small or have not emerged. 

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    3 of 3 people found this answer helpful.
  • Asked by Linda from Homosassanon, Fl
    01/17/2020
    Q
    I have three small dogs. How dangerous is Hi-Yield Atrazine Weed Killer to dogs?
    A

    Hi-Yield Atrazine Weed Killer is safe for pets as long as they are not in the area during application. They are safe to re-enter after the product has had time to dry. We usually recommend at least 2 hours of drying time.

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    3 of 3 people found this answer helpful.
  • Asked by Sally from Freeport
    02/12/2020
    Q
    How many days before you water if you want to treat both emerged and weeds from seeds with Hi-Yield Atrazine Weed Killer?
    Should I look for a window of no rain for a week in order to kill both the emerged weeds and the seeds with one application?
    A

    Per the product label for Hi-Yield Atrazine Weed Killer: Rain or water within 2 or 3 days of application may decrease the effectiveness on emerged weeds. However, for the control of weeds from seeds, rainfall or watering is necessary within 7 to 10 days after treatment.

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    3 of 3 people found this answer helpful.
  • Asked by James from Virginia Beach, Va
    03/31/2021
    Q
    Is Atrazine harmful to Zoysia grass varieties and how long before rain can it be used?
    The instructions indicate it is OK to use on centipede and St. Augustine which are similar to Zoysia in growth and root structure. Atrizine has been indicated by some users as being safe for Zoysia. Might that be he case in some perhaps early or late season application?
    A

    Hi-Yield Atrazine Weed Killer is not labeled to be used on Zoysia grass and is only for use on St Augustine and Centipede grass types. If you choose to use this on your zoysia lawn we would suggest testing it in a small inconspicuous spot first and give 1-2 weeks for results before treating any other sections of the lawn. We have tons of other broadleaf herbicides safe and labeled for use on zoysia on our site such as Speedzone Southern. 

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    3 of 3 people found this answer helpful.
  • Asked by Rose from Uk
    01/27/2014
    Q
    Can atrazine work on over grown weeds on soya field?
    There are a lot weeds in my soya field and they are overgrown, could the atrazine kill the weeds without destroying the crop
    A
    Hi Yield Atrazine is not labeled to by used over soy bean crops. Please contact you your Cooperative Extension Office and speak with the Dept of Agriculture. There are experts in your area that will be able to better assist you with the logistics for your treatment.
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    2 of 2 people found this answer helpful.
  • Asked by Alonzo from Stockton
    05/31/2014
    Q
    What is the Hi-Yield Atrazine Weed Killer application instructions for use on sweetcorn
    need to know the details on using this product for sweetcorn
    A
    Hi-Yield Atrazine Weed Killer is not labeled for corn. We recommend to contac your Cooperative Extension office and speak with the Agricultural dept.
    Was this answer helpful to you?   Yes No
    2 of 5 people found this answer helpful.
  • Asked by Katelyn from Portsmouth, Oh
    03/16/2015
    Q
    Trying to kill Hi Yield Super Concentrate Killzall Weed & Grass Killer in new compost area. How long must I wait to start composting?
    A
    Hi Yield Super Concentrate Killzall Weed & Grass Killer being a glyphosate product will not last long on the soil. The specific time you can compost varies. Please contact the manufacturer of Hi Yield Super Concentrate Killzall Weed & Grass Killer at 855-270-4776.
    Was this answer helpful to you?   Yes No
    2 of 4 people found this answer helpful.
  • Asked by Ricky from Orlando, Fl
    01/21/2016
    Q
    What is the best herbicide to treat Woodsorrel Weed in St Augustine grass?
    A

    Hi Yield Atrazine Weed Killer is labeled to treat Woodsorrel weed in St. Augustine lawns. Please refer to page 3 and 4 of the product label for specific instructions and application rates.

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    2 of 3 people found this answer helpful.
  • Asked by Gerald from Sc
    04/10/2017
    Q
    How much Hi-Yield Atrazine Weed Killer do I need to treat 10,000 sq. ft.? Will a quart be enough?
    A

    Hi-Yield Atrazine Weed Killer is mixed at 8.8 oz. per 2 gallons on water per 1,000 sq. ft so a quart will treat 3,720 sq. ft. You will need 3 quarts to treat 10,000 sq. ft.  Please keep in mind that this product can only be applied to St. Augustine or Centipede grasses. 

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    2 of 2 people found this answer helpful.
  • Asked by Bart from Fernandina Beach
    05/09/2018
    Q
    Can I use Hi-Yield Atrazine Weed Killer to kill bermuda grass in my St Augustine lawn?
    A

    Hi-Yield Atrazine Weed Killer is not labeled to control Bermuda grass in St. Augustine. Unfortunately, because Bermuda and St. Augustine grasses are so closely related, there is nothing that will kill the Bermuda without harming the St. Augustine as well.  It is typically recommended to spot treat the Bermuda with a non-selective glyhposate product and kill it directly, and then replant St. Augustine in those areas if necessary. 

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    2 of 2 people found this answer helpful.
  • Asked by Elaine from Spartansburg, Pa
    06/26/2018
    Q
    Can Hi-Yield Atrazine Weed Killer be used in sweet corn?
    A

    No, Hi-Yield Atrazine Weed Killer can be cannot be used on or around corn. Please provide the targeted weed for an alternate option.

     

     

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    2 of 2 people found this answer helpful.
Displaying 101 to 120 (of 155 questions)