SKU: 27612471779
quest herbicide

quest herbicide Quali-Pro® Prodiamine 4L Pre-Emergent Herbicide

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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4

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Description

quest herbicide Quali-Pro® Prodiamine 4L Pre-Emergent HerbicideQuali Pro Prodiamine 4L is a professional grade liquid pre emergent herbicide designed to provide season long control of many annual grassy and broadleaf weeds. Formulated with 40. 8% prodiamine, this flowable concentrate helps prevent weeds from establishing by stopping newly germinating seeds before they develop. Ideal for use on established turfgrass, lawns, ornamentals, sod farms, and Christmas tree farms, Prodiamine 4L helps control problem weeds

Quali-Pro® Prodiamine 4L is a professional-grade liquid pre-emergent herbicide designed to provide season-long control of many annual grassy and broadleaf weeds. Formulated with 40.8% prodiamine, this flowable concentrate helps prevent weeds from establishing by stopping newly germinating seeds before they develop.

Ideal for use on established turfgrass, lawns, ornamentals, sod farms, and Christmas tree farms, Prodiamine 4L helps control problem weeds such as crabgrass, annual bluegrass, chickweed, henbit, knotweed, foxtail, and spurge. Its low solubility and low volatility allow it to remain in the weed germination zone for extended protection. This formulation provides reliable performance with low use rates and a low-staining formulation.

Product Details

  • Professional liquid pre-emergent herbicide for turf and ornamental areas

  • Contains 40.8% prodiamine (4 lb per gallon)

  • Provides season-long control of many grassy and broadleaf weeds

  • Controls weeds such as crabgrass, Poa annua, chickweed, henbit, foxtail, spurge, and knotweed

  • Low solubility and volatility help keep the product in the weed germination zone

  • Low-staining formulation

  • Suitable for lawns, landscape ornamentals, sod farms, and Christmas tree farms

  • Economical alternative comparable to Barricade® 4L

How It Works

Prodiamine 4L works as a pre-emergent herbicide by inhibiting cell division in newly germinating weed seeds. This prevents weeds from establishing in treated areas.

For effective activation, approximately 0.5 inches of rainfall or irrigation is required after application to move the product into the soil where weed seeds germinate.

Application Information

  • Mixing Rate: 0.3 – 1.1 oz per 1,000 sq. ft.

  • Apply using a low-pressure sprayer

  • Minimum spray volume: 20 gallons per acre (0.5 gallons per 1,000 sq. ft.)

  • May be tank mixed with other labeled herbicides (see label for details)

Target Weeds

Controls many grassy and broadleaf weeds, including:

  • Crabgrass

  • Annual bluegrass (Poa annua)

  • Foxtail

  • Knotweed

  • Chickweed

  • Henbit

  • Spurge

  • Additional weeds listed on the product label

Specifications

Active Ingredient: Prodiamine 40.8%
Formulation: Liquid (flowable concentrate)
Container Size: 2.5 Gallon
Manufacturer: Control Solutions
Use Sites: Established turfgrass, lawns, sod nurseries, ornamentals, and Christmas tree farms
Restrictions: Not for use on golf course putting greens

Important Use Information

Do not graze or feed livestock forage from treated areas. Do not apply to plants intended for food use. Do not apply aerially or through irrigation systems unless specified on the label. Do not apply to golf course putting greens. Always follow all directions, restrictions, and precautions listed on the product label.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27612471779

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Verified Purchase
Tammy Linville
Chelsea, US
★★★★★ 5
My cat says Yes! He loves this toothbrush
My cat loves this toothbrush! So soft and durable. Very happy with this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
H
Verified Purchase
Henry
New York, US
★★★★★ 5
Soft for my kitty's teeth
I have six cats and each get their own tooth brush. Each cat is noted with a different color and they are small enough for kitties teeth and not harsh. Bristles are soft so kitty gums do not get irritated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
M
Verified Purchase
Millergirl258
Alexandria, US
★★★★★ 5
Nice for small dogs
These little toothbrushes are perfect for small breed dogs. They don’t seem to mind getting their teeth brushed and they do an adequate job as long as you don’t wait in between too long.
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Reviewed in the United States on April 25, 2025
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Verified Purchase
bill586
Lexington, US
★★★★★ 5
Finally a super soft toothbrush made for small dogs...
The texture of the brush is very different from others I’ve tried before. It’s very soft but solid. If you’re looking for a small gentle brush, please don’t hesitate to give it a try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2024
M
Magna
Dallas, US
★★★★★ 5
Bristles are soft and dense but a little too long for cats but still the best so far.
Very good brushes with dense but soft bristles. The pros are the excellent bristles as they are abrasive enough to actually clean my kitty's teeth. I have to work really fast to clean her teeth. These bristles make the cleaning a bit more efficient compared to the silicone bristles that I have used prior to this. The cons of these brushes is that the length of the bristles are too long. These are better suited for dogs, but for cats, their mouth is a lot smaller. There isn't a lot of space to insert this brush between the inside of my kitty's cheeks and the side teeth. I wish the bristles were shorter. There is no way for me to trim them shorter because then the bristles will no longer be soft. Having said that, these pair of brushes are still the bets so far that I have used. The bristles really makes all the difference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2024

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