SKU: 31134050778
best herbicide for weeds in lawn

best herbicide for weeds in lawn Fiesta Selective Post-Emergent Turf Weed Killer (Pro) – Green Earth Ag & Turf

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Description

best herbicide for weeds in lawn Fiesta Selective Post-Emergent Turf Weed Killer (Pro) – Green Earth Ag & TurfIron Selective Weed Killers (For Spraying on Turf to Kill Only Weeds) Fiesta Selective Weed Killer is a selective, broadleaf weed killers that kill only the weeds and not the desired turf. Using a specially formulated iron solution, Fiesta is a game changer in the organic lawn care industry, the first effective weed killer that Does Not contain the synthetic weed chemicals 2,4 D or Dicamba. The choice of professional applicators, Fiesta iron based

Iron Selective Weed Killers (For Spraying on Turf to Kill Only Weeds)

Fiesta® Selective Weed Killer is a selective, broadleaf weed killers that kill only the weeds and not the desired turf.  Using a specially formulated iron solution, Fiesta is a game changer in the organic lawn care industry, the first effective weed killer that Does Not contain the synthetic weed chemicals 2,4-D or Dicamba.  The choice of professional applicators, Fiesta iron-based weed killer leaves lawns healthy and weed-free!

Fiesta works quickly, delivering visible same-day results, even in cool weather. With a unique ground breaking iron-based formulation, Fiesta is highly effective and has no unpleasant odor. Pets and people can re-enter the treated area as soon as the spray is dry, the minimal period allowed by the EPA. Suitable for broadcast applications (an entire lawn) or spot treatment, Fiesta helps your lawn look its best without using chemicals that are harsh on human and animal health or the environment. 

The top choice of professionals, we are now excited to offer Fiesta in smaller, more home friendly sizes under the Captain Jack's Lawnweed Brew label.  Now you can treat your own lawn with professional-grade results! 

*Compared to Iron-X™ and Pulverize weed killer for lawns, Fiesta and Captain Jack's Lawnweed Brew are the same formulations available for much lower prices; but with the great technical service from the scientists here in the U.S. at Green Earth Ag & Turf!

Fiesta Benefits

  • Liquid selective herbicide that effectively kills broadleaf weeds in the lawn.
  • Works fast and weed control can be seen in the same day.
  • Three benefits from one application – green-up, post emergent broadleaf weed control, and early post emergent crabgrass control (up to the four-leaf stage) per three years of data from Rutgers University.
  • Made with iron, Does Not contain the synthetic weed chemicals 2,4-D or Dicamba.
  • People and pets can enter treated area when spray dries.
  • No unpleasant odor.
  • Rain-fast in 3 hours.
  • Effective even in cool weather.
  • The exact same product ingredients as Iron X!™ Selective Weed Killer at a fraction of the price!

Fiesta Application Instructions

Large Areas (Broadcast Sprays):

  1. Add 5 oz. of Fiesta per gallon of water.
  2. Apply 2.5 gallons of water per 1,000 sq. ft. (or 12.5 oz. product per 2.5 gallons of water per 1,000 square feet).
  3. Repeat in 3-4 weeks for optimal knockdown of weeds.

Spot Sprays:

  1. Use 5 oz. of Fiesta per gallon of water and spray enough to wet weeds as needed.

    Fiesta General Application Notes:

    • Thoroughly spray weeds to point of runoff.
    • Ensure turf is well watered prior to application.
    • Do not apply when the daytime temperature will be below 50°F or above 85°F.
    • Do not apply to bentgrass.
    • Iron can stain some stone, concrete, clothes, equipment and other such things. Any desirable plants or structures accidentally contacted should be rinsed with water.
    • Do not apply to stressed lawns, such as drought stress.
    • Use standard spray equipment, with a coarse nozzle, such as a hand-held or backpack sprayer.  Hose-End sprayers are not compatible.
    • Repeat treatment in 3 to 4 weeks for best results and a longer-lasting weed kill.
    • Occasionally a darkening of the grass leaf blades can occur; however the grass will recover within a few days to weeks.
    • Allow 3 hours before rain or watering so the product can dry.
    • Do not apply during windy conditions to avoid over-spray.
    • May leave a rusty stain on concrete, pavers or other lightly colored areas; avoid such areas when spraying turf.

    Fiesta Active Ingredients

      Fiesta: 
      Iron HEDTA (FeHEDTA) ............ 26.52%

      Fiesta Available Sizes

      • 1 Gallon (covers 10,000 square feet).
      • 2.5 Gallon (covers 25,000 square feet).
      • 200 Gallon Tote Concentrate (Covers 46 Acres).

      For smaller concentrated and ready-to-use formulas for your selective weed killer needs, check out Captain Jack's Lawnweed Brew Post-Emergent Turf Weed Killer.

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        Homeowners can now order the same great products that the pros use through our online store by clicking below.  







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        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
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        SKU: 31134050778

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        Lisa Basile
        Bozeman, US
        ★★★★★ 5
        Aggressive Chewer Approved!
        I’ve tried so many dog toys that claim to be “tough,” and most of them don’t last more than a day in my house… but this one is the real deal.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on January 19, 2026
        M
        Verified Purchase
        Malieo
        Louisville, US
        ★★★★★ 4
        Favorite toy but my dog chews too aggressively .
        I took away 1 star because my dog tore a hole into this toy the 1st day, but even though that happened I am still happy with this toy. It was a great price and my dog LOVES this toy. He throws it all around and shakes it, "Octy" keeps him entertained for a good 45 mins , so I am still happy with the purchase .
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 9, 2026
        R
        Verified Purchase
        Roll4Life
        Battle Creek, US
        ★★★★★ 1
        Dangerous for dogs!
        Not only is this not a tough toy since my puppy tore it apart in less than 2 months, she also swallowed the long red strings and filling. I had to pull it out of her back end. Any dog owner knows this is not safe, especially for my 5-month-old puppy. This is in no way a tough toy, and can be very dangerous for dogs.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on March 9, 2026
        K
        Verified Purchase
        Krystle Boyd
        Omaha, US
        ★★★★★ 5
        Durable, puppy loves it
        Durable for husky puppy to chew on, has a squeaker inside, getting the job done so o really im happy with purchase! Also not stuffed so that's nice, just basically a strong fabric, flat with squeaker on inside. Simple but great toy!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 12, 2026
        J
        Jessica F.
        Grantham, US
        ★★★★★ 5
        Tough, Crinkly, and Puppy-Approved – A Big Hit in Our House!
        Mellie absolutely loves this toy! From the moment we gave it to her, it’s been one of her go-to favorites. The squeaker is loud enough to keep her engaged without being obnoxious, and the crinkle material inside is hands-down her favorite part. It really keeps her entertained and curious. What impressed me most is the durability. My puppy is about 4 months old and definitely puts her toys through the wringer, and this one has held up amazingly well. After almost a full month of daily play, there are no rips, tears, or loose seams. The stitching feels solid, and the material is thick and sturdy without being too hard on her mouth. It’s also a great size for tossing, tugging, and shaking around, and the different textures make it more interesting than a standard plush toy. Overall, this has been a fantastic enrichment toy that keeps her busy and happy, and it’s held up far better than many others we’ve tried. Highly recommend for puppies or dogs that love squeakers, crinkle sounds, and a toy that can actually take some abuse! Great toy for a great prics!!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on January 14, 2026

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