SKU: 20096546149
organic grass herbicide

organic grass herbicide Finalsan Organic Non-Selective Weed Killer (Pro Turf) – Green Earth Ag & Turf

Sale price$21.20 Regular price$23.56
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

organic grass herbicide Finalsan Organic Non-Selective Weed Killer (Pro Turf) – Green Earth Ag & TurfOMRI Listed Finalsan is a patented fast acting weed, grass, algae, and moss killers that represent a new class of products for organic weed control that do not contain glyphosate or other toxic chemicals! Utilizing concentrated and potent and non staining fatty acids (soaps), Finalsan is a non selective herbicides and the best new top of the line technology for fast acting and through killing or suppression of many common annual, biennial, and

OMRI Listed

Finalsan® is a patented fast-acting weed, grass, algae, and moss killers that represent a new class of products for organic weed control that do not contain glyphosate or other toxic chemicals!  Utilizing concentrated and potent and non-staining fatty acids (soaps), Finalsan is a non-selective herbicides and the best new top-of-the-line technology for fast-acting and through killing or suppression of many common annual, biennial, and perennial weeds, algae and mosses. A great organic product for use when conventional herbicides are banned or not desired!

We are now excited to offer Finalsan in smaller, more home friendly sizes under the Captain Jack's Deadweed Brew label! Now you can treat your own lawn with professional-grade results!

Why is Finalsan the Best Natural Weed Killer?

Herbicidal soaps work by penetrating the waxy cuticle of plants, causing the plant to dehydrate and die. The active ingredients accumulate in plants and cause intracellular damage, leading to cell death. Activity is non-selective and will kill plants the soap comes into contact with, but will not translocate to underground portions of the plant or harm the bark of mature, woody plants.  Can be safely sprayed around the base of trees, shrubs, hops, grapes without worry.  

Use on weeds within vegetable and flower gardens, landscaped areas, lawns (for spot treatment only), in the vicinity of small fruits and fruit trees, around and on buildings, sidewalks, fences, bark mulch, driveways, patios and gravel.  Use on moss and algae, around and on buildings, roofs, decks, sidewalks, fences, bark mulch, driveways, patios and gravel. Finalsan can even be used in cool weather. Areas can be planted five days after treatment.

Finalsan reduces tree toxicity risks and leaves no harmful residue in the soil. It won’t stain bricks, concrete or asphalt and people and pets can re-enter areas once spray dries.

Finalsan Benefits

  • Great alternatives to conventional herbicides such as glyphosate!
  • Fast acting - visible results within hours!
  • Organic Materials Review Institute (OMRI) listed product.
  • Highly biodegradable, will not affect woody parts of plants - great for spraying at the base of trees or bushes; perfect for vineyards or for hops growers!
  • Dissipates quickly.
  • Does not stain brick, concrete or pavement.
  • No unpleasant odor as with other acid fatty acid products.
  • EPA registered & approved.
  • Quick reentry and no harmful residues.
  • Kill weeds without worrying about children, pets, animals or the environment!

Finalsan Application Instructions

Finalsan Concentrate: 

  • Small Easy to Kill Weeds: Add 1 Part Finalsan to 9 Parts Water (12.8 Ounces of Finalsan per Gallon of Water) for a 10% solution.
  • Larger Established Weeds: Add 1 Part Finalsan to 6 Parts Water (21 Ounces of concentrated product per gallon of water) for a 16.7% solution.
  • Algae and MossAdd 1 Part Finalsan to 19 Parts Water (6.4 Ounces of concentrated product per gallon of water) for a 5% solution.

Apply 2 Gallons of the diluted solutions per 1,000 square feet.

Application Notes for Finalsan:

  • Damage will be visible within an hour to 2 days after spraying.
  • Repeat treatment every 2 to 3 weeks to control new weeds growing from seed and re-growth from bi-annual and perennial weeds.
  • Avoid spraying desirable plants or any over-spray.
  • Products can be applied in cold weather (55°F or above) when other organic weed killers may not work.
  • Can be used around pets and wildlife.

Finalsan Active Ingredients

  • Ammoniated Soap of Fatty Acids ........ 22%

    Finalsan Available Sizes

    • 2.5 Gallon Concentrate, Finalsan (Covers 18,800 sq. ft.).
    • 250 Gallon Concentrate Tote, Finalsan (Covers 43 acres).

    For smaller concentrate or ready-to-use sizes, check out Captain Jack's Deadweed Brew!

     

          Info

          Label

             


          OMRI

          SDS

          Home Orders

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

            Shipping Notes
            • Free Standard Shipping on $100+ Orders to the USA.
            • Except Preorder products are shipped in 48 hours.
            • Delivery to the USA:
            1. Standard Shipping : 3-10 business days
            • If time is of the essence, please consider selecting expedited delivery for faster service.
            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]
            • Please click here for more details>>> Return & Exchange Policy
            SKU: 20096546149

            Discover Niche Categories That Outsell organic grass herbicide

            Top-Converting Item to Boost Your Average Order

            4.3 ★★★★★
            Based on 900 reviews
            Sort
            Highest Rating
            Newest First
            Oldest First
            Product Reviews
            S
            Verified Purchase
            SoCal Nana
            Waukegan, US
            ★★★★★ 4
            Good Pillows to Show Off Decorative Pillow Shams
            Size: Queen - 20"*30" (pack of 2), Color: Grey
            Although we have queen-sized beds, we typically use standard-sized pillows. One of the quilt sets I got this Christmas time came with queen sized pillow shams, and the standard pillows just didn't fill them properly. I could have sewn flanges on either side of the shams, but I decided to order these pillows instead. The are almost wide enough to fully fill those shams that started all this additional purchasing. (I also ended up ordering pillow protectors for the queen sized pillows.) The pillows are fluffy and substantial for now. My husband manages to flatten out pillows almost no matter how they start our. For now, so far so good. They re a medium-weight and fullness, I would say. They do a good job of showing off the pillow sham design, so that's a plus. I'm not planning for us to sleep on them, but they are added back support while watching TV. They are primarily for decorative purposes when the bed is made with the quilt and shams. They were a reasonable value for the intended purpose.
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on January 5, 2026
            D
            Verified Purchase
            dudeeee
            Los Angeles, US
            ★★★★★ 5
            Nice Pillows
            Size: Queen - 20"*30" (pack of 2), Color: Grey
            These pillows are comfortable, good firm support, material seems to be good. Let fluff up for 24 hours and they were ready for use. So far the don't go flat...
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on May 8, 2026
            L
            Verified Purchase
            Lester Thomas
            Bozeman, US
            ★★★★★ 5
            Good sleep
            Size: King - 20"*34" (pack of 2), Color: Grey
            Soft, but firm,good sleeping pillows
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on June 6, 2026
            M
            Verified Purchase
            Marco Lover
            Alexandria, US
            ★★★★★ 5
            Good find for the money
            Size: King - 20"*34" (pack of 2), Color: Grey
            These pillows puffed right up and they are soft and comfy to sleep on. Good find for the money
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on June 5, 2026
            W
            Verified Purchase
            Wayne
            West Palm Beach, US
            ★★★★★ 5
            Excellent pillows
            Size: Queen - 20"*30" (pack of 2), Color: Grey
            Very nice pillows seem well made perfect size after a couple of days the filling is absolutely perfect provides plenty of support
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on May 31, 2026

            recommand products