SKU: 59009090414
natural selective herbicide

natural selective herbicide Finalsan Weed Killer

Sale price$26.68 Regular price$29.65
Save 10%

Pay in installments of $7.41 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 24 - Sep 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

natural selective herbicide Finalsan Weed KillerOMRI Listed NOW WITH FREE SHIPPING ON 250 GALLON TOTE SIZE ONLY 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


OMRI Listed

NOW WITH FREE SHIPPING ON 250 GALLON TOTE SIZE ONLY

 

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 excited to also now offer Finalsan in smaller, more home friendly sizes under the Captain Jack's Deadweed Brew Brand. You can now treat your own lawn with professional products and  professional-grade results!

 

 


How Does Finalsan Work?

 

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.

    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: 59009090414

    Discover Niche Categories That Outsell natural selective herbicide

    Top-Converting Item to Boost Your Average Order

    4.2 ★★★★★
    Based on 27 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    AZ
    Battle Creek, US
    ★★★★★ 5
    Hmmmm Rose scent is HEAVENLY!
    Scent: Rose, Size: 16 Fl Oz (Pack of 1)
    I’ve tried soaps, air fresheners, cleaners, laundry scents from this brand, and from Fresh cut grass, Honeysuckle, Dandelion, Peony, and Rose scents, the last 3 are the absolute winners!! Rose is the latest one I’ve tried and Im in loooooove!! Makes cleaning actually pleasant! 😂 It’s very much like a Rose essential oil scent you get from Aura Cacia if you ever tried. But basically it’s fantastic, not cheap old rose imitation perfume smell. So soft and heavenly! Not sure about its effectiveness in terms of killing germs, but it leaves no sticky or oily residue. I spray it on countertops, mop the floor with it. One day I was lying on the floor with my legs up and wondering what smelled so wonderful… Then I realized it was the Rose scent from the cleaner. I still use Chlorox products for bathroom sinks, tubs, toilets. But Rose is absolutely delicious! Mr Meyers, please bring Rose and Peony as laundry scent boosters!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 23, 2026
    K
    Verified Purchase
    Kate
    Bozeman, US
    ★★★★★ 5
    Great cleaner product
    Scent: Basil, Size: 32 Fl Oz (Pack of 1)
    Smells amazing, cleans well. Easy to use, baby safe
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026
    A
    Verified Purchase
    AmyC
    Bozeman, US
    ★★★★★ 5
    I’m a fan of Mrs. Meyers’ Clean Day
    Scent: Apple Cider, Size: 16 Fl Oz (Pack of 3)
    I have used Mrs. Meyers Clean Day for years! For me, it works great on my final wipe down, and it leaves a nice fresh scent that fills the room. I really like the Apple Cider scent and I was very happy to see it available in a 3-pack. It is easy to use and does not leave a residue, because I buff the surface with a dry towel after I wipe off the product.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 2, 2026
    M
    Verified Purchase
    May Fam
    Dallas, US
    ★★★★★ 5
    Lovely!
    Scent: Rose, Size: 16 Fl Oz (Pack of 1)
    Beautiful floral scent. I am very sensitive to strong scents. This spray does not irritate my nose and smells light, like fresh flowers. It does a great job cleaning my counters and leaving them sparkling!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026
    C
    Verified Purchase
    CA gal in TX
    Lexington, US
    ★★★★★ 4
    Good cleaner, scent doesn’t last
    Have been excited to try this and see how it compares to my previous cleaning solutions. I love the idea of a cleaner that keeps protecting my home for seven days after I clean! The bottle arrived packed inside a plastic bag, which kept it from leaking on other items in the box. That said, it did clearly leak inside the bag and I had to clean off the bottle before using as it was covered in dried solution that felt tacky to the touch. Tried to show in the photo but not sure that comes through. Anyway, I immediately made a bucket of solution per the directions and headed off to clean. The ratio of 1/2 cup cleaner to one gallon of water makes a VERY sudsy mixture. Not desirable for wiping surfaces or cleaning floors, in my opinion. I’ll use less cleaner next time because the suds were super annoying to deal with and also made me feel like an additional rinse was needed. A main goal of purchasing this was to use it on my porcelain tile wood look floors and have a long lasting scent, as other reviewers mentioned. I don’t think the scent lasted very long, though I was pleased with how fresh it smelled. It doesn’t smell like a traditional lemon cleaner. The scent is light and fresh and has a sort of herbal or “grassy” aspect to it. My floor seemed quite clean after using this (the mop bucket dump was surprising!) so even though the scent doesn’t stick around for long, I’m pleased with how clean my floor got. Would probably purchase again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 12, 2024

    recommand products