SKU: 96995964949
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request herbicide Quali-Pro® Prodiamine 4L Pre-Emergent Herbicide

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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

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Description

request 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: 96995964949

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Raizy G
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★★★★★ 5
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Reviewed in the United States on January 5, 2025
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mary l
San Leandro, US
★★★★★ 5
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this is the best soap for my grandson he has eczema , cleared his skin after one or two baths then i lotion down with with the eczema lotion and his skin is so smooth and it's actually beautiful I will always bath him in this soap again and forever he doesn't inch anymore ,no more broken skin it holds moisture because it kind of seems like it's dry when you take taking out of bath but it healing up patches of dry skin I was happy to go see them go away but it's penetrates in the skin I don't know it's just remove all roughness no more problems thanks excellent products and
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Reviewed in the United States on September 19, 2025
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Stephen C
Dallas, US
★★★★★ 4
Expensive, but works if you have a skin condition.
Expensive, but good soap if you have a rash.
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Reviewed in the United States on November 3, 2025
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Elaine
Houston, US
★★★★★ 5
Excelente para controlar el eczema
Compré este jabón porque mi esposo padece de eczema en el rostro y sinceramente ha sido un antes y un después para su piel. Mientras lo usa constantemente, su piel se mantiene mucho más sana, calmada y con menos brotes. Lo único que notamos es que no puede usarlo en zonas donde la piel está normal, porque tiende a resecar bastante. Funciona mejor aplicado solo en las áreas afectadas. También vimos que si deja de usarlo por más de una semana, el eczema vuelve a aparecer, así que en su caso necesita usarlo con frecuencia para mantener la piel controlada. Aun así, ha sido de los productos que más diferencia real le ha hecho.
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Reviewed in the United States on May 14, 2026
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Nicole
Draper, US
★★★★★ 1
Will Flare up your eczema. .
I should have known better than to use it... I was looking up fragrance free soap. This soap made me Flare up within 5 minutes of getting out of the shower
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