Green Gobbler Foaming Root Killer, Treats & Prevents Roots from Entering and Regrowing in Pipes, 4lb - 2 Treatments
Green Gobbler Foaming Root Killer, Treats & Prevents Roots from Entering and Regrowing in Pipes, 4lb - 2 Treatments
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Green Gobbler Foaming Root Killer, Treats & Prevents Roots from Entering and Regrowing in Pipes, 4lb - 2 Treatments

Green Gobbler Foaming Root Killer, Treats & Prevents Roots from Entering and Regrowing in Pipes, 4lb - 2 TreatmentsGreen Gobbler Foaming Root Killer 2 Dose
Size:4 lbs
Count Per Pack:1

Key item features

  • KILL ROOTS THAT CAUSE CLOGS: Green Gobbler Foaming Root Killer helps dissolve tree roots growing inside pipes. It clears clogs, prevents regrowth and won't damage the tree if used as directed.
  • SAVE MONEY: Root removal can be costly. Instead of paying to physically cut out roots over and over again with no lasting results, pour Foaming Root Killer into your toilet or sewer cleanout. The formula travels down pipes to eliminate roots and prevent future growth.
  • PREVENT REGROWTH: Foaming Root Killer granules can be used to prevent roots from entering and regrowing inside your pipes. This helps get rid of the problem now and potential root problems down the road. Follow maintenance directions for best results.
  • SAFE FOR PIPES & SEPTIC: Green Gobbler Foaming Root Killer is safe for your pipes, septic systems, soil and trees. Follow instructions to ensure the correct amount of product reaches tree roots. Our formula contains no copper sulfate.
  • GREEN GOBBLER GUARANTEE: Green Gobbler cares about its customers. We take pride in developing innovative & effective products for your home or business. If for any reason you are unsatisfied, we offer a money-back guarantee within 30 days of purchase.
Current price is $14.97$3.74/lb
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Customer ratings & reviews

4.4 out of 5 stars
stars175 ratings48 reviews
How item rating is calculated
  1. 5 stars67% (117)
  2. 4 stars17% (29)
  3. 3 stars9% (16)
  4. 2 stars2% (4)
  5. 1 star5% (9)

Reviews summary

Pros

  • : Simple operation with minimal effort required.
  • : Offers a large quantity at a reasonable cost.
  • : Restores and maintains smooth flow through pipes.
  • : Effectively clears pipe flow without damage.
  • : Has little to no scent or a gentle aroma.

Neutral

  • : Can be effective for minor clogs, but may struggle with more severe blockages.
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Showing 1-3 of 48 reviews

Apr 28, 2026
Jerilynn
Top Reviewer
Item details
Size: 4 lbs
Count per pack: 1
5 out of 5 stars review

Verified Purchase

won't know for sure til several uses, but 5 stars

It is easy to use and a good price. I am thankful it is salt based and less problematic for wastewater treatment. It foams well. I won't know for certain how effective until after multiple uses every 2 months during growing season, but expect success. So, yes, 5 stars.

Helpful?49IZ03SNKGAT14698400045
Sep 25, 2025
Walmart customer
Top Reviewer
Item details
Size: 4 lbs
Count per pack: 1
5 out of 5 stars review

Verified Purchase

Killed roots

The man doing the work on the plumbing suggested we get this and he said it has done what he needed done. The water is flowing again to the drainage field. We purchased 4 we now have 1 container left for installing down the toilet in a month. We will purchase more so we do not have to have a major repair in the future.

Helpful?49IZ03SNKGAT14698400045
Nov 2, 2025
Verdell
Top Reviewer
Item details
Size: 4 lbs
Count per pack: 1
5 out of 5 stars review

Verified Purchase

This stuff works

This is the best drain opener I have used. It really does open a clogged drain. I used hot water and left over night. rather I put product in drain overnight and flushed with out water. Now they have one that is supposed to remove roots, I haven't needed that one.. thankfully.

Helpful?49IZ03SNKGAT14698400045