SKU: 27088268948
best selective post emergent herbicide

best selective post emergent herbicide Captain Jack's Lawnweed Brew Selective Post-Emergent Weed Killer (Home – Green Earth Ag & Turf

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Description

best selective post emergent herbicide Captain Jack's Lawnweed Brew Selective Post-Emergent Weed Killer (Home – Green Earth Ag & TurfIron Selective Weed Killers (For Spraying on Turf to Kill Only Weeds) Captain Jack's Lawnweed Brew (formerly Bonide Weed Beater Fe)* is a selective, broadleaf weed killers that kill only the weeds and not the desired turf. Similar to FIESTA, the specially formulated iron solution in Captain Jack's Lawnweed Brew is a game changers in the organic lawn care industry, a weed killer that does not contain toxic synthetic compounds. The choice of

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

Captain Jack's Lawnweed Brew® (formerly Bonide Weed Beater® Fe)* is a selective, broadleaf weed killers that kill only the weeds and not the desired turf.  Similar to FIESTA, the specially formulated iron solution in Captain Jack's Lawnweed Brew is a game changers in the organic lawn care industry, a weed killer that does not contain toxic synthetic compounds.  The choice of professional applicators, this iron-based weed killer leaves lawns healthy and weed-free, now in small, easy-to-use sizes!

Captain Jack's Lawnweed Brew works quickly, delivering visible same-day results, even in cool weather. With a unique ground breaking iron-based formulation, Captain Jack's Lawnweed Brew 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 application (entire lawn) or spot treatment, Captain Jack's Lawnweed Brew helps your lawn look its best without toxic, environmentally-harsh synthetic chemicals. Now you can treat your own lawn with professional-grade results!

For larger concentrated formulas for your selective weed killer needs, check out FIESTA!

*Compared to Iron-X™ and Pulverize weed killer for lawns, Captain Jack's Lawnweed Brew are the same formulations available for much lower prices; but with the great technical service from the scientists at GrowItNaturally.com!

Bonide Captain Jack's Lawnweed Brew 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 about 1/8 the price!

Bonide Captain Jack's Lawnweed Brew Application Instructions

Bonide Captain Jack's Lawnweed Brew (Concentrate) Application Instructions

Large Areas (Broadcast Sprays):

  1. Add 5 oz. of Weed Beater Fe 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 Weed Beater Fe per gallon of water and spray enough to wet weeds as needed.

Captain Jack's Lawnweed Brew Ready-To-Use Application Instructions

  1. Shake well before use.
  2. Do not dilute.
  3. Thoroughly spray weeds.
  4. Use a coarse nozzle setting to reduce drift.
  5. Repeat treatment in 3 to 4 weeks for best results. 

Bonide Captain Jack's Lawnweed Brew 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.

Bonide Captain Jack's Lawnweed Brew Ingredients

Captain Jack's Lawnweed Brew Ready to Use: 
Iron HEDTA (FeHEDTA) ............ 1.5%

Captain Jack's Lawnweed Brew Concentrate: 
Iron HEDTA (FeHEDTA) ............ 26.52%

    Captain Jack's Lawnweed Brew Available Sizes

    • 1 Quart Ready-To-Use Trigger Sprayer (Coverage Varies by Use).
    • 1 Quart Hose-End Sprayer (Coverage Varies by Use).
    • 1 Gallon Ready-To-Use Sprayers (Coverage varies by Use).
    • 1 Pint Concentrate (Covers 1,250 Square Feet).
    • 1 Quart Concentrate (Covers 2,500 Square Feet).

    For larger concentrated formulas for your selective weed killer needs, check out FIESTA!


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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: 27088268948

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      4.6 ★★★★★
      Based on 11 reviews
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      Shae Ra
      Omaha, US
      ★★★★★ 5
      Squeaker Shenanigans!
      I have four large dogs - 65-70 lbs, pittie babies. Three out of four love, love, LOVE squeaker toys. You can't keep a squeaker toy in my house to save your life. If it squeaks, it dies a quick squeaker death. We generally buy squeak toys at the Dollar Store. My going theory on toys is it has to last one minute per dollar I spend on it. Then I call it "worth the money." Right now, it is winter and where I live, so very cold. My kids can't get all their energy out by being outside, so we have to come up with creative indoor fun. I like these types of packs of toys, one for the value and two the quantity. I put all the toys in a box, and then my kids get to come up and pick one out of the box - they then run off for the squeaker toy of destruction fun! Squeak! Squeak! Squeak! Death. One kids goes right to hunting for where the squeaker is inside the toy, and the hunkers down to figure out how to get it out and kill it. She is usually the 60 seconds or less, 1st Place Squeaker Death Winner. The other two, will take their time and enjoy the squeaks and work the squeaker out until death finally takes it. My 70 lb boy, is kind of a baby, and after he neatly gets his squeaker out, he makes the toy his baby, and then carries it around proudly. Considering how large my kids are, these are well made and take the full minute for Squeaker of Death girl to get the squeaker out. The size is great, even for my larger dogs. I got nine toys for about $12 at the time of this purchase, and it was perfect. It did come with the storage bag...but not something that is necessary in this house. Although, it was actually quite nice, and I am sure I can use for something else. The Sun was a big hit, and despite not having its squeaker anymore, is still hanging around, days later. I will be buying this pack again.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on December 21, 2025
      N
      Verified Purchase
      NT
      Grantham, US
      ★★★★★ 5
      Pom approved!
      My pomeranian ONLY plays with small stuffies that squeak. She loves these and they are just small enough for her to hold and squeak. They are durable enough - but we will see when her big dog cousins come play with her, just how sturdy they are! They are very cute, soft, and squeak well. Good value for the pack of them.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on December 2, 2025
      K
      Verified Purchase
      kevin veliz
      Massapequa, US
      ★★★★★ 5
      He loves his new toy and it’s funny!
      Ever since I got this toy he can’t seem to stop holding one! Every time I look at him he always is has one in his mouth no matter the time of day. As you can see in my pics he is super proud and happy to go for a stress reliever after a hard day of being a dog. It’s honestly very entertaining and funny to watch and never fails to make me laugh. This item is super durable, and squeaks as he chews on it! It’s worth every penny if you ask me, perfect size and like I said super entertaining and looks super funny! It’s nice and soft so it won’t cause any damage on teeth would give this toy 10/10!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on June 3, 2026
      S
      Verified Purchase
      Silvia Rodriguez
      Lake Worth, US
      ★★★★★ 5
      We are still laughing! Great toy
      Fun, Interactive, and Great Quality Dog Toy We purchased this dog toy and it has been an absolute hit in our home 🐶😄. As soon as we opened it, our dog was immediately interested. The main toy opens up and includes three individual “cigarettes” inside, which keeps the playtime going and makes it much more engaging. We’ve had so much fun taking photos and videos because he carries it everywhere: 🛏️ to his dog bed 🛋️ to the living room while we watch TV 🛌 to the bedroom to stay close to us The quality is excellent: ✔️ Durable, well-made materials ✔️ Strong stitching ✔️ Bright, attractive colors ✔️ Perfect size for carrying and playing This toy is not only interactive but also very original compared to typical dog toys. You can tell it’s designed to stimulate curiosity and keep dogs entertained. We are very happy with this purchase and would definitely buy from NestPark again. Highly recommended if you’re looking for a fun, unique, and durable toy your dog will truly enjoy 🐾💛.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 1, 2026
      R
      Verified Purchase
      Roxanne
      Pawtucket, US
      ★★★★★ 5
      Does your dog need a little something to take the edge off?
      If your dog has a hard job of having to put up with a needy owner all day (me), this helps them step outside and take the edge off. Seriously, my dog grabs this fake cig and suddenly she’s a 45-year-old trucker named Bernadette who’s seen too much, and only calls me on Christmas when she needs had a couple glasses and feels bad for the other 364 days of the year for being an absent mother. These are cute and great quality. And honestly with the “pack” part and the three cigarettes, you technically get four toys. We’ve stuffed treats inside just for fun/enrichment and she enjoys snuffling them out (the pack opens from the top and can close). And plus with them being bigger, they fit our other dog who is larger and even our small dog gets a kick out of snatching one and running around the room like a madman. This is a fun toy to buy and we would get it again. Plus it’ll be a cute Christmas gift to order for our dog friends who have a good sense of humor.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on November 14, 2025

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