SKU: 20526888198
cool season grass herbicide

cool season grass herbicide Cool Season Lawn & Turf DIY Winterizer Pack

Sale price$22.16 Regular price$24.62
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

cool season grass herbicide Cool Season Lawn & Turf DIY Winterizer PackCool Season Winterizer Pack: Kentucky Bluegrass, Perennial Ryegrass, and Turf Type Tall Fescue use this pack to put your lawn to bed properly so it can wake up and blast off next spring. SAVE 25% vs Buying Separately!! This pack Includes: (1) 18 lb bag of 24 0 6 Flagship lawn fertilizer (1) quart of Humic12 (1) quart of Air8 (1) hose end sprayer top (1) empty quart bottle Custom Flagship Magnet Product Description: The definition of winterizer is

Cool Season Winterizer Pack: Kentucky Bluegrass, Perennial Ryegrass, and Turf Type Tall Fescue - use this pack to put your lawn to bed properly so it can wake up and blast off next spring.

SAVE 25% vs Buying Separately!!

This pack Includes:

  • (1) 18 lb bag of 24-0-6 Flagship lawn fertilizer
  • (1) quart of Humic12
  • (1) quart of Air8
  • (1) hose end sprayer top
  • (1) empty quart bottle
  • Custom Flagship Magnet

    Product Description:

    The definition of “winterizer” is important. It literally translates to “the last application of the year,” and for cool season lawns, there is nothing better than our best-selling crafted lawn fertilizer, 24-0-6 Flagship!

    The idea behind a winterizer is you apply a blast of heavy nitrogen late in the season just before the ground freezes. The key is to get down the winterizer after the lawn has stopped growing but before the ground is frozen. This app is for next season.

    The Air8 in this pack is for penetrating into the soil, opening up space for air and water to permeate. We then add in additional humic acid (Humic12) to fill some of that space with carbon which is great for the soil.

    • 24-0-6 Flagship: This granular fert is explicitly formulated for DIYers. It is your go-to fertilizer for all grass types, designed to get the lawn thicker and greener.
    • 0-0-1 Humic12: This liquid bio-stimulant is great for root growth, chlorophyll content, nutrient uptake, soil structure, water retention, and plant quality.
    • 0-0-5 AIR-8: This liquid aeration with humic and fulvic is designed to create space in the soil, increase water penetration, and encourage deeper rooting to drive more oxygen into the topsoil profile.

    The three of these products work together to prep your turf for take-off in the spring! By bundling the products together, we are able to pass along significant savings over purchasing separately.

    Application Information:

    First off: if you are still mowing your lawn at least every 10-12 days or so, then you can utilize this pack. If you are NOT mowing anymore and your lawn has gone dormant, then it’s too late for you to use this pack this season.

    When your pack arrives, break out the Air8 and Humic12 and apply 6oz/1,000 sq ft of each using the hose end sprayer that came in your pack, (YES you can mix them together). Water it in.

    Here is a video Allyn put together showing you the rates recommended this time of year:

    Now things will start to slow down here in the next several weeks depending on how far north you live, but just keep mowing as needed.

    Then when you get to that point where you feel like the lawn has completely stopped growing and you will not have to mow anymore, that is when you apply the 24-0-6 Flagship lawn fertilizer. There will be a time when you look at the lawn and decide to give it one final trim, just to clean off the tips and get up any last falling leaves. Right before that big predicted snowstorm… That’s when you throw down! (or do your best to get close and hope for the best!)

    The idea is that this final Flagship application is not for the lawn to use now.

    Instead, it will be utilized next spring as the snow melts and waters it in for you. This is the best way to get an early jump in the spring coming out of winter, greener than everyone else, fast!

    Looking for more information on winterizing your lawn? 

    Download our FREE Lawn Winterizing Guide Here 

    The products in this pack are safe for all grass types. In terms of final fall and winterizing applications, this pack is designed for cool-season lawns, such as the following: Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), and Ryegrass.

     

     Coverage

    Flagship: (1) 18 lb bag covers 6,000 sq ft

    Humic 12: (1) qt covers 5,325 sq ft (you can stretch it to 6,000)

    AIR-8: (1) qt covers 5,325 sq ft (you can stretch it to 6,000)

    Application  Details

    *See application information above for steps and instructional video.

    Flagship: Apply at the rate of 3 lbs per 1,000 sq ft

    Humic12: Mix 6 oz per 1,000 sq ft, fill the rest of the quart with water AIR-8: Mix 6 oz per 1,000 sq ft, fill the rest of the quart with water

    Water-In  Instructions

    Water into the soil within 24 hours with 1/4" of rainfall or irrigation

    Do not apply if your soil is already frozen  

    Blow/sweep/rinse excess off sidewalks and driveways to avoid staining

     

    Product Resources:
    Label:
     Flagship Label, Humic12 Label, AIR-8 Label
    Package Includes: (1) 18 lb bag of Flagship, (1) Humic12 quart, (1) AIR-8 quart, (1) hose end sprayer top, (1) empty quart bottle and an exclusive Flagship magnet.

    Storage: Store in a cool dry place away from direct sunlight. The product will store for 2 years under warehouse conditions.

    Shipping Information:

    Shipping Costs

    Included for most states within the U.S.
    NO P.O. Boxes
    $9.95 for WA, ID, UT, NV, MT

    State Restrictions
    Alaska (AK), California (CA), Hawaii (HI), and Oregon (OR)
    Stickers

    Yes, free stickers with this item

    Typical Delivery Time

    4 - 7 business days

    Product Type

    Liquid Concentrate and Granular Fertilizer 

    Cancel | Return | Exchange

    All sales are final, no cancellations, returns, or exchanges

     

     

    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: 20526888198

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    JRay
    Grantham, US
    ★★★★★ 5
    Eye pleasing shelves with the ability to hold weight
    Color: Light Brown, Size: 4
    Great set of 4 wood floating shelves. I used these to hold precon decks and other commander decks for magic the gathering cards. Though they are on the smaller size, they still fit up to 4 commander boxes side by side and and withhold double that if I stack the boxes. I am very impressed by the quality and how much weight each shelf can hold. The brackets to hang them make the shelves even more sturdy. The shelves are very pleasing on the eyes and the wood color is very natural. The shelves were simple to hang by one person. They look very stunning and of great value. They hold all kinds of items and function perfect as a shelf and look wonderful as a form/type of wall decoration even without items on the shelves. Overall I’m very happy with this purchase and I will be buying more of these shelves soon.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2025
    M
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    Michelle Marley
    Boise, US
    ★★★★★ 5
    Great shelves
    Color: Light Brown, Size: 4, Color: Light Brown, Size: 4
    These are cute and easy to install. They were the perfect size for the location. I did use other drywall mounts to make sure they were more likely to stay in but after I installed they feel sturdy and reliable.
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    Reviewed in the United States on October 14, 2025
    M
    Verified Purchase
    Mercy Lovell
    Draper, US
    ★★★★★ 5
    Great Product
    Color: Brown, Size: 4
    Love them! They’re fairly priced and can hold a lot of weight! Make the space look great!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 25, 2026
    J
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    Joseph Sohn
    Omaha, US
    ★★★★★ 3
    Different mounting mechanism than photos
    Color: Light Brown, Size: 4, Color: Light Brown, Size: 4
    I'm going to start off this review by stating that the mounting mechanism used on the Shelf is different than the one shown in the photo. In the photo, it shows a single bar which would have made the Shelf easier to level however, the product I received has two separate bars which means I have to be extra careful holding a level against the paper. Stencil. The reason I chose this product over different listings was because for a dollar or two more its photo showed a single bar. Now for the pros and cons: Pros: Accurate measurement. Shelf appears to be actual wood! The photos made it looks like a veneer, which it is not. Easy to install. Includes good instructions. Seems like it can hold items fairly well. Cons: The mounting hardware for drywall pretty flimsy, and I stripped out some of the drywall anchors during install. They still worked, but it was annoying to finish inserting them. The shelf doesn't sit fully flush to the wall from factory as the screws included make it protrude slightly. I can fix this with my dremel, However, This could have been solved from the factory by making the cavity slightly deeper. As mentioned above in my main detractor, it is a two bar mounting system rather than a one bar, which was shown in the photo.
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    Reviewed in the United States on October 21, 2024
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    Rebecca J. Snow
    Battle Creek, US
    ★★★★★ 4
    Pleased overall
    Color: Light Brown, Size: 4
    They have an unfinished feel, and the underside screws used to hold the shelf on the poles strip out really easy. Tighten those by hand and with care. Other than that, they look great and were easy to install. Came with a full set of hardware including anchors for various wall types. Stable enough to hold small to medium sized Lego sets (don't try to put Lego Hogwarts size kits on them--not big enough). Bought 3 sets of 4 and used others as Book shelves. They work very well for novel size or paperback sized books. Just make sure you anchor them well into the wall. These will only be as good as the installation.
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    Reviewed in the United States on December 4, 2025

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