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BioAdvanced

BioAdvanced Season Long Weed Control For Lawns, Ready-to-Spray, 29 oz, 9,000 Sq Ft

  • Based on 1,268 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Feb 10
Order within 13 hours and 30 minutes
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Style: Hose Spray


Features

  • 6 MONTH WEED CONTROL: Kills existing lawn weeds and prevents listed weeds from emerging, enjoy up to 6 months of protection with our 2-in-1 formula
  • HELPFUL WEED KILLER: Kill over 200 listed weeds including dandelions and clover with our lawn weed killer
  • RAPID RAINPROOF FORMULA: Rainproof protection in one hour after application
  • EXTENSIVE COVERAGE: Treats up to 9,000 square feet, suitable for expansive lawns requiring dandelion and clover weed management
  • FOR YOUR LAWN: When used as directed, this lawn weed killer won't harm your grass

Description

BioAdvanced Season Long Weed Control is essential for easy management of lawn weeds. This concentrate features a 2-in-1 formula designed to kill existing listed lawn weeds while also preventing new ones from emerging. Mix this concentrate with water and use it with a weed killer sprayer for up to 6 months of protection against over 200 listed weeds, including dandelion, dollarweed, clover, and wild onion. Simply apply between Spring and Fall, when temperatures range from 50 to 90 degrees, for optimal results. The formula provides rainproof protection after just one hour, making sure it won't be easily washed away by water or rain. Suitable for coverage of up to 9,000 square feet, this weed killer should not be used on carpetgrass, St. Augustinegrass, Floratam, Dichondra, or desirable clovers to avoid damage. Not for sale in NY Active ingredients: Isoxaben 2.63%, 2,4-D dimethylamine salt 4.73%, Dicamba, potassium salt 0.52%, Mecoprop-P, potassium salt 1.10%. EPA registration number: 92564-43

Brand: BioAdvanced


Item Weight: 2.3 Pounds


Liquid Volume: 29 Fluid Ounces


Item Form: Oil


Active Ingredients: 2,4-D dimethylamine Salt


Brand: BioAdvanced


Item Weight: 2.3 Pounds


Liquid Volume: 29 Fluid Ounces


Item Form: Oil


Active Ingredients: 2,4-D dimethylamine Salt


UPC: 687073040401


Global Trade Identification Number: 01


Manufacturer: SBM Life Sciences


Unit Count: 29.0 Ounce


Product Dimensions: 5 x 2.55 x 11.25 inches


Item Weight: 2.27 pounds


Department: Unisex-Adult


Item model number: 704040B


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • GREAT PEODUCT
Style: Hose Spray
I wish I would of taken before and after pictures. My front yard was a disaster after hurricane Helene. More weeds than grass and some patches were 6 feet wide of JUST dandelion greens. I have one of those weed pulling tools and spent hours trying to pull them up. That worked of course but took way too much time. So I tried this and a week after spraying those big patches of dandelion greens are GONE. There are only a few weeds left in my yard but for the most part everything I wanted gone is GONE now. No grass harmed. ... show more
Reviewed in the United States on May 19, 2025 by Amber Skye
    • Works for three months or more!
Style: Concentrate
Review Image by Yo daddy Yo daddy
I imagine anyone who had their grass die after using this, has one of the variety's of grass that it says not to use it on. Also, timing is everything. You don't use this in September when you should be seeding like I read another reviewer had done. Also, you don't put it on newly seeded yards unless you want it to kill the grass seed as it germinates. Also, do not aerate your yard after you put this down as it works season long by creating a herbicidal barrier on the surface of the ground. Aerating disturbs this barrier and allows the weeds to grow and establish. My personal experience/observations Early September through November and Late March through May are transition months when your yard is changing between cool and hot season weeds. Your wasting your time and money applying then. At least around zone 7 you are. I apply it when the seasons weeds are first up, but have not produced blooms or seeds yet. This window of opportunity is very small I have found. Sometimes only a couple weeks. You can put it down earlier, but it may not get you through the whole season. and a second application may exceed the max annual rate. My yard never looked better than after I started using this product. Some other personal suggestions: 1. Get a soil test. 2. Only Fertilize in the Fall/Winter. 3. Fertilize in three separate applications a month apart. 4. Only apply Bayer Season Long Weed Control AFTER over-seeding is well established. 5. Use a blend of grass seed. Not just one type/brand/variety. ... show more
Reviewed in the United States on November 2, 2015 by Yo daddy Yo daddy
    • Works
Style: Hose Spray
Be sure to water the area as instructed, I waited about an hour and a half. I had allot of different weeds mixed in the grass and it has taken a few applications but weeds are pretty much gone.
Reviewed in the United States on July 23, 2025 by mark
    • Great product
Style: Hose Spray
I live by this and utilize it every fall to carry me through to the spring weed free
Reviewed in the United States on February 2, 2026 by ATLien
    • It will Kills weeds not all types
Style: Concentrate
Bayer has a pretty extensive line and is better in my opinion than many brand-name weed killers, with that said it will not kill crab grass I was like wtf, i put this down and my crab grass did not die. So have to put down a different product. Although in Bayers defense they make an all-in-one, the caveat is that it's not for all Season long weed prevention :( sucks right? So yeah if you have weeds it does a pretty decent job. Again depends on what you need to accomplish with your lawn. Recommended use gloves and a mask and if you have safety glasses in case it gets windy you have all of your bases covered. Good to use old clothes and shoes and take them off before you go into your house. Read directions this is only my suggestion and my views and opinions may not reflect the mfgs., Good Luck, let's see your weeds be terminated. ... show more
Reviewed in the United States on August 14, 2022 by Normna Marcus
    • Excellent
Style: Hose Spray
Can't go wrong
Reviewed in the United States on January 29, 2026 by Cedric J.
    • It Killed My Saint Augustine Grass
Style: Hose Spray
It killed my Saint Augustine. I had to call a lawn maintenance company to fix the damage. After a month or so, it’s still working on. Do not buy it!!!
Reviewed in the United States on October 17, 2025 by Anna
    • Para eliminar hierbas malas
Style: Hose Spray
Super efectivo
Reviewed in the United States on January 27, 2026 by YOVANY

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