Weed & Green Pre-emergent and Post-Emergent Weed Killer (2-Pack)

Name: Weed & Green Pre-emergent and Post-Emergent Weed Killer (2-Pack)
Brand: Sunday
SKU: SBA3288
Price: 40.00 USD
Availability: InStock
Rating: 4.1 (250 reviews)

$40 $50

(2) 32 oz. concentrate, covers up to 5,000 sq. ft.

250 reviews

Best Seller

Weed & Green for the whole season. Not just the first spray.

Two bottles of Weed & Green for full-season weed control. Covers up to 5,000 sq. ft. or two full applications. No synthetic herbicides.

Free shipping! Ships in 1-2 business days

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One bottle starts it, two bottles finish the season

Weed & Green works as both a pre and post-emergent. Apply in early spring to suppress crabgrass before it germinates, then again mid-season to handle what pushes through. Two applications, one product doing both jobs.

Two bottles give you up to 5,000 sq. ft. of total coverage, or both applications on a smaller lawn. Either way, you're not scrambling for product when crabgrass season peaks.

Available in custom lawn plans. Not a subscriber yet? Build your plan.

What's doing the work

Pre and post-emergent weed control Prevents crabgrass from germinating and controls existing broadleaf weeds in the same application
Greens your lawn while it works Iron-based formula feeds your grass as it targets weeds
Covers up to 5,000 sq. ft. Two bottles for persistent weeds or full coverage
No synthetic herbicides FeHEDTA iron formula only
Backed by our satisfaction guarantee

How to use

Attach the hose-end sprayer to the first pouch and apply evenly across a dry lawn, temperatures between 50 and 85°F.
Reapply 3 to 6 weeks later in the growing season.
Avoid seeding within 1 day of application.

Iron can stain hardscapes. Rinse any pavement immediately if you get drift.

FAQ

How often do I need to apply Weed & Green?

Apply once thoroughly to the lawn, then reapply 3 to 6 weeks later in the growing season. We recommend applying up to two times per season as a pre or post-emergent.

How much lawn does the 2-pack cover?

Each pouch covers up to 2,500 sq. ft. per post-emergent application, and up to 1,250 sq. ft. for a pre-emergent application. Two pouches give you up to 5,000 sq. ft. of total coverage, or both seasonal applications on a smaller lawn.

What weeds does Weed & Green control?

Weed and Green can be applied before or after weeds begin to emerge. This Dandelions, clover, and other existing broadleaf weeds post-emergent, plus crabgrass suppression pre-emergent. It does not replace a dedicated spot treatment for stubborn individual weeds. Dandelion Doom handles those.

Will it harm my grass?

No. The FeHEDTA iron formula targets weeds selectively. Your grass tolerates iron at this concentration while weeds don't. Safe for all cool and warm season turf types when used as directed.

How long after applying is it safe for kids and pets?

People and pets can return to the area once the spray has dried.

Is this available in California?

Weed & Green is not available in California due to state registration requirements.

Documents

Weed & Green Label

Weed & Green Safety Data Sheet

Bottle of Weed & Green Hose-end Sprayer for Lawns on green lawn

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Customer reviews

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Sunday F.

Verified Reviewer

LocationAberdeen nc

I appreciate your product, works

I appreciate your product, works good

Published date

06/23/25

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Sunday F.

Verified Reviewer

Thicker and Fuller

No, I am not talking about my hair, I am talking about my lawn. I have struggled for many years to get a half way decent looking lawn that is vibrant and flush. Weed & Green has made me look like a professional. The nutrients in Weed & Green transform your yard into the envy of the neighborhood.

Published date

06/10/25

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Susan

Verified Reviewer

LocationChampaign IL

Greener, but more weeds have appeared

Following the directions, the product was used in my back yard & waiting 2. 5 days to write the review hoping for better results. The grass is greener; darker in some places (which is nice) but not overall. I was hoping for the weeds there were to die off by now. Instead, several have now popped and...

Published date

06/03/25

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Evan

Verified Reviewer

LocationEden Prairie, MN

Needed more than expected but did see results

Took multiple applications and more bottles than expected. I did apply as the weeds were emerging. Ended up purchasing more bottles to complete the yard.

Published date

06/03/25

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Freya

Verified Reviewer

LocationNewton, MA

Maybe it worked?

Not sure if this worked or not. It took a few weeks for the weeds to turn brown and die, but that could have just been their lifespan. Easy to apply though.

Published date

06/01/25

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Sunday F.

Verified Reviewer

LocationDurham, NC

Worked great

All the dandelions are other random weeks shriveled up. Lawn is still looking great weeks later.

Published date

05/30/25

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Jason

Verified Reviewer

LocationSturgis, MI

Sadly didn't work for me

Unfortunately the spray doesn't appear to have worked for me.

Sunday

We're sorry to hear that your weed control results aren't as expected! Here are some Best Practices to follow for best results. 1.) Try to apply on a sunny day. While not mandatory, sunshine will improve the efficacy and speed of our herbicides. With sunshine unfiltered by clouds, our herbicides will work even better. A rainfall within 3 hours after application can make the herbicides ineffective. Optimal temperatures for application are between 50F to 85F. 2.) Apply when the weeds look healthy. When weeds are stressed or injured, weeds release hormones to recover. These hormones make herbicides less effective. Hormones are also released if weeds are mowed; we recommend not applying on the same day you mow. 3.) Apply the leaves liberally. Our herbicides just need to make contact with the leaves to work; trying to apply to the roots won't be effective. For best results, you want the leaves soaked, but not to the point where the herbicides is dripping off the leaves. 4.) Know the age of the weed. Older and established weeds will likely require more applications. For older weeds, we recommend doing multiple applications on the same day; just let the leaves dry out in-between applications.

Published date

05/30/25

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Josh

Verified Reviewer

LocationPennsylvania

Works Well But. . .

I've used the Pre-emergent and Post-Emergent Weed Killer 3 times now and it works great. I've seen lasting results as well. However, the hose attachment has only worked correctly 1 of those times. The concentrate was only coming out of the center instead of the whole spray. The product works great, ...

Published date

05/29/25

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ANDREW

Verified Reviewer

LocationOH-IO!

Fab weed killer!

Using this weed and Green pre and post emergent weed killer is a game changer for our spring lawn! The grass is super green and lush, weeds are gone, super happy!

Published date

05/29/25

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Jake

Verified Reviewer

LocationLexington, TN

Decent product

After one application it seems to effectively remove dandelions and clover. It does not seem to have much of an impact on crabgrass. Planning to apply a second time if the weather will ever cooperate with my schedule.

Published date

05/28/25

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