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Primo MAXX Plant Growth Regulator
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Primo MAXX Plant Growth Regulator
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  • Asked by Frank from Texas
    05/21/2018
    Q
    When can you water after spraying Primo Maxx?
    A

    Per the manufactuers label Primo MAXX Plant Growth Regulator becomes rainfast one hour after application.  Watering or Irrigation would be fine after the one hour drying period. 

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    52 of 53 people found this answer helpful.
  • Asked by Bryce from Jamesville,nc
    03/06/2013
    Q
    Is Primo MAXX good in a bermuda lawn? when is the best time to put out on lawn?
    A

    Primo Maxx is labeled to be used on Bermuda Grass. It should be applied as the turf is greening up and every 4 weeks through the growing season.

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    28 of 28 people found this answer helpful.
  • Asked by B from Lexington Ky
    09/23/2015
    Q
    Surfactant needed with the Primo MAXX Plant Growth Regulator?
    Can or should a surfactant be used with Primo Maxx? Also, I am looking to spray around bronze markers in a cemetery. Will this damage the bronze markers if the regulator hits the marker?
    A

    Yes, Primo MAXX Plant Growth Regulator can be mixed with a surfactant. You should try and keep any overspray from contacting non target plants. 

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    25 of 26 people found this answer helpful.
  • Asked by Tanya
    08/19/2019
    Q
    Is Primo MAXX Plant Growth Regulator product harmful to animals, especially dogs?
    A

    No, this is not harmful to dogs or other animals when used as directed. You should keep pets out of the treatment area until your application of Primo MAXX Plant Growth Regulator is completely dry.

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    22 of 28 people found this answer helpful.
  • Asked by Matt from Sturbridge,ma
    06/03/2013
    Q
    Can Primo Maxx be tank mixed with 2,4 D and Dicamba?
    Primo Maxx, urea and Mec Amine -D
    A

    Primo MAXX Plant Growth Regulator is pretty new product for us so we do not have a lot of information on tank mixing it with other products. We recommend you contact the manufacturer Syngenta directly for more information. You can reach Syngenta 1-866-SYNGENTA.

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    9 of 18 people found this answer helpful.
  • Asked by Brian from Stillwater, Mn
    09/18/2018
    Q
    Can you apply Primo MAXX Plant Growth Regulator in wet or rainy conditions?
    A

    Primo MAXX Plant Growth Regulator  should not be applied during rain or in wet conditions. 

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    9 of 12 people found this answer helpful.
  • Asked by Thomas from Raleigh, Nc
    09/06/2019
    Q
    How late can I apply Primo MAXX Plant Growth Regulator on bermuda?
    Also when can I apply this product to newly sodded areas?
    A

    The Primo MAXX Plant Growth Regulator product label states the following:  Apply Primo MAXX to actively growing turf. If turf is going into dormancy because of high or low temperatures or lack of moisture, apply a lower rate of Primo MAXX. Repeat applications of Primo MAXX may be made as soon as …

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    6 of 7 people found this answer helpful.
  • Asked by Steve from Columbus, Oh
    08/25/2015
    Q
    What is the one gallon mix ratio on Primo Maxx Plant Growth Regulator for application around a small pond?
    A

    Application rates for Primo MAXX Plant Growth Regulator vary depending on what you are trying to control.  Please refer to the product label for complete instructions on the rates for the grass/plant you are trying to regulate

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    5 of 23 people found this answer helpful.
  • Asked by Bryan from Memphis, Tn
    02/02/2018
    Q
    After an area is treated with Primo MAXX Plant Growth Regulator, how long will it last before it needs to be applied again?
    A

    Per the Primo MAXX Plant Growth Regulator product label, you can apply as needed throughout the growing season.  Repeat applications of Primo MAXX may be made as soon as the turf resumes growth or more suppression is desired. 

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    4 of 13 people found this answer helpful.
  • Asked by Karl
    06/15/2019
    Q
    What is the mixing ratio to one gallon of water using Primo MAXX Plant Growth Regulator?
    A

    Application rates for Primo MAXX Plant Growth Regulator vary depending on whatyou are trying to control. Please refer to the product label for complete instructions.

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    4 of 23 people found this answer helpful.
  • Asked by Chris from Mt Holly Ar
    04/23/2015
    Q
    Will Primo MAXX Plant Growth Regulator damage the daffodil bulbs that are planted and already established
    Tops of daffodils will be cut soon and may not be visible at time of Primo Maxx application.
    A

    Primo MAXX Plant Growth Regulator  has no negative effects on bulbs.

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    3 of 6 people found this answer helpful.
  • Asked by Jeff
    08/25/2013
    Q
    How many sq. ft. does each container of Primo MAXX Plant Growth Regulator cover?
    A

    Primo MAXX Plant Growth Regulator is a concentrate and needs to be diluted with water. The mixing ratio will vary depending on what you are treating. The amount of finished solution will also vary. Please click on the product label for specific mixing and application instructions.

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    3 of 9 people found this answer helpful.
  • Asked by Mike
    10/12/2021
    Q
    How long is a bottle of Primo MAXX Plant Growth Regulator good for?
    How long can you keep the bottled stored before the product doesn't work?
    A

    Primo MAXX Plant Growth Regulator will have a shelf life of 3-5 years if stored properly in a temperature stable environment (between 45 and 75 degrees) and out of direct sunlight.

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    3 of 3 people found this answer helpful.
  • Asked by Thad from Charleston, Sc
    02/25/2024
    Q
    Does Primo MAXX Plant Growth Regulator or anything else help slow the vertical growth of Shrubs
    I have Sweet Viburnum (Viburnum odortissimum) surrounding my home and it’s very hard to keep up on hedging them for how fast they grow.
    A

    Primo MAXX Plant Growth Regulator is not labeled for this use but Atrimmec Plant Growth Regulator does have some Viburnum on the label. 

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    3 of 3 people found this answer helpful.
  • Asked by Dan
    07/25/2014
    Q
    Does this product or alike come in smaller quantities?
    I want a product to stunt growth (not kill) on the football field striping. I would use it in the paint to cut down on the number of applications for the season. Thank You.
    A

    Two alternatives to the Primo MAXX Plant Growth Regulator would be Atrimmec Plant Growth Regulator or  Edgeless Turf Grass Regulator . The label does not indicate if either of these products can be mixed with "field" paint, so separate treatments might be necessary. Edgeless Turf Grass Regulato…

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    2 of 4 people found this answer helpful.
  • Asked by Mike from Tempe, Az
    09/14/2021
    Q
    How long should I wait to cut grass after applying Primo MAXX Plant Growth Regulator?
    A

    To minimize possible turf injury, apply Primo MAXX Plant Growth Regulator, then wait at least 4 hours before mowing or mow first, wait at least 1 hour, then apply per the product label.

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    2 of 3 people found this answer helpful.
  • Asked by Keith from Bound Brook, Nj
    03/23/2019
    Q
    Can Primo MAXX be used on Zoysiagrass when overseeding and establishment of a cool season grass
    Similar to as labeled for Bermudagrass. Second question can this be sprayed with Tenacity or in a rotation to suppress the Zoysiagrass and establish cool season turf, this would be a fall project.
    A

    Primo MAXX Plant Growth Regulator does not give information regarding overseeding over zoysiagrass on the label so would not be recommended. Tenacity is not labeled to control zoysiagrass, only states on the label that it can be sensitive to it.  You can use both products around the same time, b…

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    1 of 1 people found this answer helpful.
  • Asked by Joshua from Bergenfield
    09/18/2024
    Q
    Would I be able to apply Primo MAXX Plant Growth Regulator a coupled days before aeration or can I apply same day?
    A

    For best results, you should apply Primo MAXX Plant Growth Regulator three days before aeration and again seven days after. 

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  • Asked by Kent from Tyler
    03/12/2024
    Q
    Why so much higher concentrated use in perennial rye with Primo MAXX Plant Growth Regulator?
    A

    Some grasses require higher rates of Primo MAXX Plant Growth Regulator than others.  For Perennial Ryegrass and tall fescue it’s a higher rate, the label suggests to use the 1.0 oz per 1k sq ft.   Please refer to the product label for complete instructions.

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  • Asked by Ken from Wayne,pa
    03/18/2023
    Q
    Will I have to use a different sprayer?
    I have 3 sprayers. 1-2 gallons for round-up mixes. 1-4 gallons for fert. mixes and 1-4 gallons for tenacity mixes. Will I be able to use any of those sprayers for this regulator, or will I need to get another one to apply this product?
    A

    You can use either of the sprayers mentioned to apply Primo MAXX Plant Growth Regulator. We suggest doing a triple rinse or cleaning with a tank cleaner after each application. 

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