SKU: 44618539016
post-emergent herbicides for crabgrass

post-emergent herbicides for crabgrass 0-0-7 Granular Prodiamine Pre-Emergent Herbicide Fertilizer | Yard Mastery

Sale price$26.75 Regular price$29.72
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Description

post-emergent herbicides for crabgrass 0-0-7 Granular Prodiamine Pre-Emergent Herbicide Fertilizer | Yard Mastery0 0 7 Prodiamine Granular Pre Emergent Herbicide Yard Mastery 0 0 7 Prodiamine is a granular pre emergent designed to stop weeds in the lawn, such as crabgrass, poa annua, bittercress, chickweed, and henbit. Its the same active ingredient the pros use, formulated for easy DIY application. Most DIYers use this Prodiamine in the spring to stop crabgrass. Crabgrass is an annual grassy weed that germinates in spring, grows lime green and large during

0-0-7 Prodiamine Granular Pre-Emergent Herbicide

Yard Mastery 0-0-7 Prodiamine is a granular pre-emergent designed to stop weeds in the lawn, such as crabgrass, poa annua, bittercress, chickweed, and henbit. It’s the same active ingredient the pros use, formulated for easy DIY application.

Most DIYers use this Prodiamine in the spring to stop crabgrass. Crabgrass is an annual grassy weed that germinates in spring, grows lime green and large during summer, and then, towards late fall, drops seeds. The following spring, the process starts all over again. This is why crabgrass is called an “annual” grass weed.

The good news is that crabgrass can be stopped effectively using this product. The best time to apply Prodiamine is in the spring or fall, as soil temperatures are between 55°F to 70°F. This will give you approximately 3 months of pre-emergence protection.

Product Label & Specs (PDF)

Key Benefits

  • Prevents crabgrass, poa annua, and other common lawn weeds before they emerge
  • Safe for all established cool and warm-season grass types
  • Provides up to 3 months of pre-emergence protection per application
  • Same active ingredient the pros use (.37% Prodiamine)
  • Easy DIY application with clear instructions
  • Available in multiple sizes for any lawn

Size Options & Coverage

  • 18 lb bag: covers up to 6,000 sq ft at 3 lbs per 1,000 sq ft
  • 45 lb bag: covers up to 15,000 sq ft at 3 lbs per 1,000 sq ft

Application Information

  • When to Apply: Best in spring or fall when soil temperatures are between 55°F and 70°F
  • How to Apply: Use a broadcast or rotary spreader on a dry lawn
  • Application Rate: 3 lbs per 1,000 sq ft
  • Water-In: Water in with at least 1/2" of irrigation or rainfall within 48 hours
  • Frequency: For crabgrass, apply twice in spring for best results
  • Important: Do NOT use if seeding or reseeding, as Prodiamine will prevent seed germination

Preparation Tips:

For optimal lawn care results, prepare your yard before application by removing leaves, sticks, and debris, and mowing if necessary—provided your lawn is not dormant. Proper preparation ensures the lawn treatment reaches the soil surface evenly, maximizing the effectiveness of your fertilizer or pre-emergent application.

Frequently Asked Questions

Is this safe for all grass types?
Yes, it is safe for all established cool- and warm-season lawns.

Can I use this if I’m seeding or overseeding?
No, Prodiamine will prevent new seed from germinating.

How soon do I need to water it in?
Water in with 1/2" of irrigation or rainfall within 48 hours of application.

How often should I apply?
For crabgrass, apply twice in spring; see label for annual max rates by grass type.

What is the active ingredient?
.37% Prodiamine, the same ingredient used by professionals.

Are there shipping restrictions?
Yes, not available in Alaska, Hawaii, or Maine.

How long does a bag last in storage?
Store dry, up to 2 years. For best results, keep the bag in a cool, moisture-free environment. Proper storage extends freshness and ensures you’ll get the same quality even after months on the shelf.

Shipping & Support

Shipping Free to most states; $9.95 for CA, ID, MT, NV, OR, UT, WA. Not available in Alaska, Hawaii or Maine. No P.O. boxes.
Delivery Time 4–7 business days
Returns All sales are final; no cancellations, returns, or exchanges.
Customer Support Contact Yard Mastery Support
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: 44618539016

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ted
Charlottesville, US
★★★★★ 1
total complete junk.
Color: Black, Size: 1 Pack
STOP!!! Do NOT click on Buy. This is simply the biggest piece of **** you've ever seen. Impossible to put together because all the threaded inserts are misaligned. PLUS, it came busted. One of the arm rests was cracked all the way through. And a piss poor design, too. The back attaches to the armrests which in turn connect to the base. Without three or four people, it's simply not possible to put this worthless excuse for a chair together. And don't even THINK about using it WITH the back but WITHOUT the armrests!! Can't do it. Not possible. Terrible design. Seriously, this is right at the top of the list of useless junk I've gotten from Amazon. Not Amazon's fault exactly, they just sell the crap and at least they make it super easy to return this idiotic junk. OK, maybe it IS their fault. Shipped and sold by Amazon so there's that.... Oh, it took over a week to get here, too so there's THAT as well. Yup, looks like a great deal at first. But....after spending half your life trying to assemble it.... Nope. Not worth one damn cent. Utter absolute junk. Last warning: DO NOT BUY THIS RUBBISH!!! Don't you do it!! Clearly I loved this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
K
Verified Purchase
Kara
Port Orchard, US
★★★★★ 5
extremely comfy
I’m in love with this chair. It’s extremely comfy and I can sit for long periods of time without any back pain. It’s easy to move around despite having no wheels. I have a plastic chair mat under my desk and it slides across it easily when I need to move it out of the way. I love the height of this chair as well. I am 4’11 and most chairs even at their lowest setting my feet don’t fully reach the floor comfortably. Usually my legs are leaned forward or on my toes a bit. However this chair at its lowest setting I can perfectly reach the floor and knees are at the comfiest 90 degree angle. SETUP: The chair was fairly easy to put together. Thankfully I read the reviews or I would’ve been extremely frustrated. The instructions for this are literally 4 steps that make it seem super easy. It is but not because of the instructions. Another reviewer left a video review and said it’s easier to put together if you swap steps 4 and 3 so you can line up the holes on the back with the bottom easier. This is 100% true so thanks for that reviewer!!! I’ll add on - you have to put the back and bottom together at kind of a weird angle to get the holes to line up and start with the back holes first! I can’t even really describe the angle but it feels really wrong. Almost like a wider angle than you think it should ever go. The back of the chair isn’t a 90 degree angle it tilts back a bit. If you can find the angle you’ll get the screws in with very little issue. I put this together by myself in about 5 minutes and 4 of those minutes were figuring out the angle for the back of the chair. CONS: I only have one con really. It’s the angle of the back of the chair. It’s tilted back just a tad too much for me. I like to be able to sit back in my chair and lean into the back but with this one if I do that I can’t type very well. I think if I add a lumbar support pillow I can lean back comfortably. To me, it’s not a huge deal because of the overall comfort and price of this chair. But something worth mentioning.
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Reviewed in the United States on January 8, 2024
G
Verified Purchase
Gizmoilo
Boise, US
★★★★★ 5
Fuzzy chair
Color: Black, Size: 1 Pack, Color: Black, Size: 1 Pack
Very inexpensive chair seems sturdy and comfy. The arms are a little low. Very stable. I paired more for the mat to go on carpet than the chair! Lol. Only thing is the cair picks up any fuzzies. Im always cold wear robes over clothes no matter what robe I wear it gets fuzzy 🙃 lint roller works but its everyday thing
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Reviewed in the United States on May 21, 2026
P
Verified Purchase
P.J.
West Palm Beach, US
★★★★★ 3
Can work, just need to be creative
Color: Black, Size: 1 Pack
The chair itself is comfortable and nice. Castor is very fluid as well as the hydraulic up-and-down. The problem is the screw sets for the back of the chair. The individuals that made this chair, and from what I see a majority of the other chairs like it, the bolt settings in the back of the chair are not angled correctly for the lumbar support angles. The intelligent, mathematicians, and engineers that have put this chair together did not calculate that lumbar angle. This means that when you try to put the bolt into the nut, you need to have at least a 25° angle for the bolt to fit properly in which the setting is not created for that process. In the end I ended up being able to get the bottom bolts into the backing of the chair, the top bolts were not able to get the proper angle to secure the chair. This being said, the chair still works comfortable and functional. It just does not have the top two bolts in the lumbar section.
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Reviewed in the United States on May 11, 2026
B
Verified Purchase
Barshonk
Waukegan, US
★★★★★ 5
Very good chair, comfortable and high quality.
Color: Black
I had my doubts, yet after a couple months I really love this chair. Its a very good quality. Comfortable and sturdy. It allows for me to lean back too, which is a big plus! It looks really great and I am glad I purchased this chair. If you are looking, then just buy it because it is as good as it looks in the pictures.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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