SKU: 65561218372
sunfire herbicide

sunfire herbicide Surefire Propyzamide 500 SC Herbicide (winter grass killer) – Mighty Goat Lawns

Sale price$19.62 Regular price$21.80
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

sunfire herbicide Surefire Propyzamide 500 SC Herbicide (winter grass killer) – Mighty Goat LawnsSurefire Propyzamide 500 SC Herbicide (winter grass killer) Key Features Post emergence control of wintergrass Unique application timing flexibility cant miss the application window Different mode of action group post emergent perspective Safe to use on; Common Couch (Green Couch Bermuda Grass), Qld Blue Couch, Buffalo Grass DO NOT use on Bluegress, ryegrass, fescue or bent grass lawns. For selective control of certain grasses and broad leaf weeds in

Surefire Propyzamide 500 SC Herbicide (winter grass killer)

Key Features

  • Post-emergence control of wintergrass
  • Unique application timing flexibility – can’t miss the application window
  • Different mode of action group – post- emergent perspective
  • Safe to use on; Common Couch (Green Couch / Bermuda Grass), Qld Blue Couch, Buffalo Grass 
  • DO NOT use on Bluegress, ryegrass, fescue or bent grass lawns.

For selective control of certain grasses and broad leaf weeds in sports turf & home lawns

Application Rate

  • 6 - 12ml per 100m2

Details 

For optimum results in turf, it is best to apply Surefire Propyzamide 500 SC Herbicide prior to germination or to young, actively growing winter grass plants in Autumn / early Winter.  Propyzamide is a systemic herbicide that is absorbed by the roots and translocated throughout the plant.  Therefore, immediate irrigation with 12 – 25 mm of water is required to move the chemical into the root zone. Follow-up irrigation with 12 – 25 mm is required 24 hours later. This amount of water is not solely used to incorporate the propyzamide into the root zone, this amount of water also facilitates the essential need to solubilize the propyzamide, without total solubilization of the active means the plant can only absorb less than a lethal dose of propyzamide – resulting in poor efficacy.  Best results are obtained by applying the product to cool, moist soil

When used in Turf, Surefire Propyzamide 500 SC Herbicide works by stunting the growth of Winter Grass, particularly the germinating seed which will start coming up in Autumn (generally speaking). Having stunted/stopped the plant´s growth, it can not spread/reproduce. Sustained treatment is required to control winter grass, and ok for Buffalo and Couch lawns.

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Detailed Application Instructions

FAQs

What is the best winter grass killer?

Propyzamide is a popular option for both pre and post emergent control of winter grass, particularly post emergent. The best way to treat winter grass is to apply a dedicated pre-emergent product prior to germination, Spartan is a good option for this and provides up to 6 months protection. Once the winter grass has appeared Spartan is not effective and Propyzamide would be recommended.

When should I spray for winter grass?

A pre-emergent such as Spartan should be applied prior to the winter grass germinating, this will vary depending on your location. As an example it is ideally applied in April for lawns in and around Perth Western Australia. Once the winter grass has appeared it is best to treat it with Propyzamide as soon as possible before it seeds and spreads.

What is propyzamide used for?

Propyzamide is used to treat a wide range of grassy and broadleaf weeds in various applications. It is most commonly used in lawns for the pre and post emergent treatment of winter grass (Poa Annua)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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: 65561218372

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Jenny J
Houston, US
★★★★★ 5
Great choice
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
After I suffered a second-degree burn from steam, I was told by my doctor that I would have to keep my new fresh skin sun-blocked for up to a year to avoid any scarring or hyper pigmentation. This has been a great selection as it is a roll-on, Which helps a lot with preventing messes that can happen with traditional sunblock bottles. I also like that it is easy to travel with, and the fact that it is zinc based.
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Reviewed in the United States on August 26, 2025
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A reader
Houston, US
★★★★★ 5
My favorite new mineral sunscreen!
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
This is my favorite new mineral sunscreen! I've been searching for years for a product that is easy to apply, not messy, and doesn't show up too white. This roll-on is the perfect solution. I keep it near the front door and quickly roll the sunscreen on my hands, arms, and chest before leaving the house. The sunscreen applies so quickly and uniformly-- there are no bare spots or messy globs to rub in. Also, the roll-on keeps the sunscreen from oozing out of the tube and getting all over everything. Finally, the roll-on method also eliminates the frustration of having half-filled tubes and pumps where you can't even access the sunscreen when the tube gets low. Here's hoping this doesn't happen with the roll-on. Thank you Sun Bum for creating this wonderful product. I also love the reasonable price.
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Reviewed in the United States on October 24, 2025
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Cathy mccann
Boise, US
★★★★★ 5
great product - it must be blended in well
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Love this stuff. The roll-on makes it easy to apply on the go. It leaves a white streak unless you blend it in. I don't mind the white streak - at least I know I applied the product.
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Reviewed in the United States on February 4, 2026
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Justin S
Charlottesville, US
★★★★★ 4
Good product, a little pricey though
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Pretty good consistency and easy to be applied evenly. Much better than the sunscreen products I used before
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Reviewed in the United States on May 29, 2025
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Ryne n.
Carnegie, US
★★★★★ 5
Perfect sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Reviewed in the United States on June 14, 2025

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