Roundup Poison Ivy Plus Tough Brush Killer2 Concentrate - Fast Results

In this review the reviewer finds Roundup Poison Ivy Plus Tough Brush Killer2 Concentrate a practical option for homeowners and property stewards who need to remove stubborn vines and woody weeds. The biggest reason to buy is its targeted effectiveness on poison ivy, poison oak, poison sumac and other tough brush, with visible results in hours and rainproof protection in about 30 minutes. The concentrate format lets users mix for spot treatment or broader spraying, which makes it a fit for yards, trails and foundation lines where persistent weeds or vines are a problem.

Key Features

• Kills tough brush: The formula attacks the root systems of poison ivy, poison oak, poison sumac, wild blackberry and kudzu to reduce regrowth over time.
• Visible results quickly: Users can expect leaf discoloration and wilting within hours, helping to confirm the application worked.
• Rainproof fast: The product sets in about 30 minutes, allowing treatments to survive light rain shortly after application.
• Flexible planting window: Allows planting 1 to 30 days after application when label directions are followed, giving planning flexibility for treated areas.
• Wide use locations: Labeled for residential fields, trails, along fences and foundations, around homes and cabins, and on vines growing up poles or mature trees.
• Concentrate for coverage: Mixes according to label directions and treats approximately 300 sq. ft. per gallon of spray solution when applied with a tank or hose-end sprayer.

Who It's For

This product is best for homeowners, land managers and campsite caretakers dealing with persistent woody weeds and vines that resist common lawn weed killers. It suits people who need a concentrated, mixable solution for spot treatments around structures, fences and trails and who want to see visible results quickly.

It is less appropriate for garden beds with delicate planting where nonselective control risks damage to desirable plants; those users should look for more selective or targeted application tools and carefully follow label instructions to protect neighboring vegetation.

Pros & Cons

Pros

• Kills a wide range of tough woody weeds including poison ivy, poison oak and kudzu when applied correctly.
• Produces visible results in hours and becomes rainproof in about 30 minutes, reducing reapplication after light rain.
• Concentrate format allows economical coverage and spot treating with a tank or hose-end sprayer.

Cons

• Nonselective action means care is required to avoid contact with desirable plants, and planting timing depends on following the booklet directions.
• Some customers report mixed feelings about mixing speed and perceived value for money, so preparation takes attention.

Specifications

Our Verdict

Roundup Poison Ivy Plus Tough Brush Killer2 Concentrate is a solid choice for clearing invasive vines and woody brush where quick, visible control and a short rainproof window matter. It offers broad utility for yards, trails and fence lines, and the concentrate delivers practical coverage when mixed per label directions, making it a good value for those who need reliable, nonselective brush control.

Frequently Asked Questions

How soon after application is the product rainproof?
The product becomes rainproof in about 30 minutes under typical conditions, which helps preserve effectiveness if light rain occurs soon after treatment.

Can I plant immediately after using this product?
Planting is allowed 1 to 30 days after application depending on the situation; consult the included booklet for the specific interval for the plant type and location.

How much area does one mixed gallon cover?
When mixed according to label directions and applied evenly, each gallon of spray solution covers approximately 300 sq. ft.