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Roundup Dual Action Weed and Grass Killer Plus 4 Month Preventer
Roundup

Roundup Dual Action Weed and Grass Killer Plus 4 Month Preventer

This Roundup Dual Action Refill offers a powerful solution for weed and grass control, eliminating existing growth down to the root while preventing new weeds for up to four months. Its fast-acting formula becomes rainproof in just 30 minutes, delivering visible results within hours. Ideal for hardscapes like driveways and patios, this economical refill ensures long-lasting clarity. It's important to note that desirable plants cannot be introduced to treated areas for four months post-application due to its residual prevention.

$26.99

Track Price
In Stock at Starkie Bros. Garden Center

Owner Satisfaction

4.4

/ 5

 

Category Rank

339

/ 555

#339 in Herbicides

Price vs Category Average

-72%

Below average

Size

1.25

/ Gallon Refill

 

Who it's for

  • Comprehensive Dual Action
  • Extended Season Protection
  • Visible Fast Results

Who should skip it

  • Non-Selective Herbicide
  • Long-Term Planting Delay
  • Environmental Ingredient Profile

Key Specs

Size

1.25 Gallon Refill

Coverage Area

Up to 375 sq. ft.

Rainproof Time

30 minutes after application

Visible Results Time

As fast as 6 hours

Residual Control Duration

Up to 4 months

Target Weed Types

Broadleaf Weeds, Grassy Weeds

Weed Selectivity Type

Non-Selective

Application Form

Concentrate

Features

  • Kills weeds and grass to the root.
  • Prevents new weeds for up to 4 months.
  • Rainproof in 30 minutes.
  • Visible results in hours.
  • Economical refill for existing applicators.
  • Effective on hardscapes.
  • Dual action for immediate and future control.

What customers say

Customers highly value the Roundup Dual Action formula for its reliable, dual purpose effectiveness. It eliminates existing weeds immediately and establishes a crucial four month barrier against new growth. This feature greatly simplifies yard maintenance, offering excellent value by negating the need for separate preventative products or frequent reapplications. Users confirm the long lasting results make this a trusted, worthwhile investment for sustained weed control.

Hayley

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Roundup Dual Action Weed and Grass Killer Plus 4 Month Preventer

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