SKU: 49449360997
best rated pre emergent herbicide

best rated pre emergent herbicide Prodiamine 65 WDG Pre-Emergent | 5 oz

Sale price$26.21 Regular price$29.12
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

best rated pre emergent herbicide Prodiamine 65 WDG Pre-Emergent | 5 ozThis product has been discontinued. Please see our 5lb option here OR our granular option here. Prodiamine 65 WDG Pre Emergent Herbicide (generic Barricade) is a pre emergent weed control designed to stop weeds in the lawn, such as crabgrass, annual bluegrass (poa annua), bittercress, chickweed, and henbit. This is a dry product you mix in water to make a liquid to apply via backpack battery sprayer. One 5 oz bottle covers 6,000 sq ft at max rate for

This product has been discontinued. 


Prodiamine 65 WDG - Pre-Emergent Herbicide (generic Barricade) is a pre-emergent weed control designed to stop weeds in the lawn, such as crabgrass, annual bluegrass (poa annua), bittercress, chickweed, and henbit. This is a dry product you mix in water to make a liquid to apply via backpack/battery sprayer.

  • One 5 oz bottle covers 6,000 sq ft at max rate for a full year
  • 65% Prodiamine is the active ingredient
  • Great for preventing crabgrass, poa annua (annual bluegrass), and more

Product Description:
Prodiamine 65 WDG is a professionally formulated pre-emergent to be mixed in water and sprayed out as a liquid. Yard Mastery is proud to bring this to market, specifically in a smaller bottle for DIYers.

Most DIYers use this product in spring to stop crabgrass. Crabgrass is an annual grassy weed that germinates in spring, grows lime green and large during summer, then, towards the later fall, drops seeds. The following spring, the process starts all over again. This is why crabgrass is called an “annual” grassy weed. The good news is that it can be stopped very effectively using this product.

The best time to apply Prodiamine is in the spring or fall, as soil temperatures are between 55F to 70F. This will give you approximately 3 months of pre-emergence protection.

FOR LARGER LAWNS, you can purchase a five-pound bottle here.

Application Information:

  • For cool and warm-season lawns, our recommendation is 2 applications in the spring if your target is crabgrass. Check out our FREE Pre-Emergent Guide for specific details.
  • The best time to apply Prodiamine is in the spring or fall, as soil temperatures are between 55F to 70F. This will give you approximately 3 months of pre-emergence protection. Download our FREE app it will tell you exactly when your soil temps cross these milestones.

DO NOT use Prodiamine if you are seeding or reseeding, as it will keep your seed from germinating.

Prodiamine 65 WDG should be applied via battery-powered sprayer. We do NOT recommend applying via a hose-end sprayer.

We recommend weighing this product on a scale to be accurate, and grams will be the easiest. See the following table for the application rates we recommend. The product must be watered in within 48 hours; the sooner the better. ½” of water from irrigation or rainfall.

  • 1 oz = 28.35 grams
  • 5oz bottle = 141.75 grams
Grass Type Application Rate
Kentucky Bluegrass, Perennial Ryegrass
  • 5.2g/1000 sq ft, Early Spring
  • 5.2g/1000 sq ft, Mid Spring
  • 5.2g/1000 sq ft, Early Fall (if not seeding)
  • Total 15.6g yearly
Fine Fescue
  • 11.9 g per calendar year
Bermudagrass, Bahiagrass, Centipedegrass, St Augustinegrass, Tall Fescue, Zoysia
  • 5.2g/1000 sq ft, Early Spring
  • 5.2g/1000 sq ft, Mid Spring
  • 13g/1000 sq ft, Early Fall

Prodiamine WDG can be used on established turfgrasses, golf courses (excluding putting greens), sod farms, and lawns.

 Coverage

SEE TABLE ABOVE 

Application  Details See the table above for specific application details and instructions
Water-In  Instructions

Water into the soil within 24 hours with 1/2" of rainfall or irrigation

Manufactured by

EPA Reg # 53883‐429, 66222‐89

  • Label: Prodiamine WDG 5 oz Info
  • Package Includes: (1) 5 oz bottle
  • Storage: Can be stored for up to 2 years in dry conditions away from moisture.

Shipping Information:

Shipping Costs

Included for most states within the U.S.
NO P.O. Boxes

State Restrictions
Alaska (AK), Hawaii (HI), New York (NY), Maine (ME)
Stickers

Yes, free stickers with this item

Typical Delivery Time

4 - 7 business days

Product Type Water Dispersable Granular
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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]
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SKU: 49449360997

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MJ
Bozeman, US
★★★★★ 5
Great Product
Size: 16 Ounce (Pack of 1)
Great feed for our sea monkeys!
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Reviewed in the United States on April 2, 2026
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thom lask
San Leandro, US
★★★★★ 4
Acquired taste
Size: 16 Ounce (Pack of 1)
Tastes worse than Chlorella. I don't feel any tangible benefits from taking it but also didn't notice anything from Chlorella either. This has a more algae pond water type taste than Chlorella which has a slight umami flavor that I find more tolerable. I like mixing it into a Green Giant drink but it's really just Cocoa, Spirulina or Chlorella, and whey or plant protein. I like the green notes that counterbalance the sweetness. But I prefer Chlorella's taste to this.
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Reviewed in the United States on January 17, 2026
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Corey A. Welch
West Palm Beach, US
★★★★★ 5
High Quality Spirulina at a Great Value
Size: 16 Ounce (Pack of 1)
I’ve been taking spirulina for a few years now, and Micro Ingredients Organic Spirulina Powder has quickly become one of my favorites. The quality is excellent, rich color, fine texture, and no unpleasant odor, which is a good sign of freshness. I really appreciate that it’s organic, non-GMO, gluten-free, and contains no additives. It mixes well into smoothies and juices, and I love that it’s packed with plant-based protein, chlorophyll, and essential vitamins and minerals. For the price and the purity, this is an amazing value. I’ll definitely keep buying it!
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Reviewed in the United States on July 6, 2025
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Trish
Port Orchard, US
★★★★★ 5
Shipped fast
Size: 16 Ounce (Pack of 1)
Just 2 small scoops in water gives vitamins, minerals, and I am not hungry after drinking it. Tastes good too.
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Reviewed in the United States on May 20, 2026
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Poker Panda
Waukegan, US
★★★★★ 5
Very Fine, High Quality Spirulina
Size: 16 Ounce (Pack of 1), Size: 16 Ounce (Pack of 1)
Wow, they really vacuum seal these bags! When I received this bag, it was practically brick hard, as if the contents has frozen in there. I was a little nervous about what that might mean for the powder, but after I cut across the top and let some air out, it all changed. The powder was super vivid forest green; and it was soft and fluffy with constant little clouds of powder coming out of the bag. If I just sit here with the bag open, tiny green particles keep flying out on its own. This powder is extremely fine! That's a good thing since the finer the powdern the higher the quality, in most cases. The brilliant green color is wonderful, and it instantly provides energy and great health benefits. I believe everyone should be taking Spirulina and other natural supplements since the average American diet is way under proper nourishment. This Spirulina tastes pretty terrible to me, so I blended it with some other healthy powders- moringa, beet, and triphala- to make an awesome superfood health supplement! This way it's easy to take, I can share the wealth, and take in vitamins, minerals, and nutrients that my body needs for energy and proper nourishment. Encapsulating is definitely a good idea for those who simply don't make smoothies for all of their supplements every day, and for those who easily forget or need to take various health supplements. This is a great combo.
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Reviewed in the United States on October 9, 2017

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