Roundup Speed Ultra Weed Killer - 1L

Roundup Speed Ultra produces fast acting results that are clearly visible within 1 hour of applica...

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Office StationeryRoundup by Miracle-Gro Speed Ultra Fast Weed Killer Glyphosate Free 1
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Product Information

Full details

Roundup Speed Ultra is designed for home gardeners who need immediate, visible weed control in flower beds, borders, and vegetable patches without the use of glyphosate. Its acetic acid-based formula delivers results within just one hour, making it an excellent choice for those looking to prepare planting areas quickly. However, users should note that because it is a non-selective contact herbicide, extreme care must be taken during application to avoid spraying nearby ornamental plants or crops you wish to keep.

All features

Model Part Number120011
BrandRoundup

Extended Product Information

FAQs

Can I use this on my lawn?

No, this is a non-selective herbicide. It will kill or damage any grass or plants it comes into contact with.

Is it safe to plant vegetables immediately after use?

You should wait at least 24 hours after application before sowing or planting in the treated area.

Does this product contain glyphosate?

No, Roundup Speed Ultra is completely glyphosate-free, utilizing acetic acid as its active ingredient.

What happens if it rains after application?

If rain falls shortly after application, it may wash the product off the foliage, reducing its effectiveness. It is best to apply during dry weather.

Is this product safe for pets?

It is recommended to keep children and pets away from treated areas until the product has completely dried on the foliage.

Troubleshooting

Weeds have not turned brown after one hour

Visibility of results depends on weed type and ambient temperature. Ensure the weeds were dry during application and that the temperature is sufficient for the product to activate.

Weeds regrew shortly after treatment

Ensure full coverage of all foliage during application. Because this is a contact herbicide, it may not reach the roots of established perennials, which can lead to regrowth.

Pros and Cons

Pros

  • Extremely fast visible results within 60 minutes
  • Glyphosate-free formula based on acetic acid
  • Short waiting period before reseeding or replanting
  • Effective for pre-planting bed preparation

Cons

  • Non-selective; can damage any plant it touches
  • Requires direct contact with foliage to be effective
  • Not intended for large-scale lawn weed control
  • May require reapplication for stubborn, deep-rooted weeds

Setup, Compatibility & Care

This product is ready to use and requires no mixing or dilution. Before applying, ensure the sprayer nozzle is set to the desired pattern to prevent drift. Protect surrounding desirable plants with a physical barrier like cardboard or a plastic shield during application. Store the product in its original container in a cool, dry, and frost-free place, ensuring it remains out of reach of children and pets. Always wear protective gloves when handling and avoid applying if rain is forecast within the next few hours.

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