SKU: 641499488
pre emergent herbicide for st augustine grass

pre emergent herbicide for st augustine grass 16-4-8 Fertilizer + Pre-Emergent Herbicide

Sale price$26.23 Regular price$29.14
Save 10%

Pay in installments of $7.29 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

pre emergent herbicide for st augustine grass 16-4-8 Fertilizer + Pre-Emergent HerbicidePre emergent herbicide, when applied at the right times of year, will control weed populations before you see them. They do this by inhibiting seeds from forming roots, thus killing them as they germinate. Eradicating weeds when they germinate is the most efficient way to control weed populations is lawns, flower beds, and even gravel driveways and walkways. Its time efficient and cost effective, saving you months of combating weeds by mowing, weed

Pre-emergent herbicide, when applied at the right times of year, will control weed populations before you see them. They do this by inhibiting seeds from forming roots, thus killing them as they germinate.

Eradicating weeds when they germinate is the most efficient way to control weed populations is lawns, flower beds, and even gravel driveways and walkways. It’s time-efficient and cost-effective, saving you months of combating weeds by mowing, weed whacking, hand pulling, digging, and from using costlier products to spray out weeds.

  • 25 lb. bag covers up to 4,000 sq. ft.
  • 50 lb. bag covers up to 8,000 sq. ft.
  • Contains 16-4-8 + Iron plus Barricade pre-emergent herbicide
  • This pre-emergent contains a high amount of Nitrogen, so review the "when not to apply" exceptions below for your type of lawn.


Apply only at the recommended rate.

Use our yellow walk-behind spreader to distribute this granular product.

When to apply pre-emergent herbicide:

  • Apply 16-4-8 with Barricade to established Tall Fescue lawns in late winter and early spring to feed and prevent weeds. If you've already fertilized your Tall Fescue with nitrogen, then choose 0-0-7 with pre-emergent because it doesn't contain nitrogen.
  • Apply 16-4-8 with Barricade to established Bermuda and Zoysia lawns in spring during "green up" to feed and prevent weeds, usually from mid to late April.
  • Apply in the morning before temperatures rise above 80 degrees; do not apply during the heat of the day.
  • Apply it after one full growing season when your lawn in fully rooted in and you can no longer pull up areas of the sod, after you’ve mowed it at least three times, and after you can no longer see the seams.


When NOT to apply pre-emergent herbicide:

  • When seeding new lawns: Do not apply this product or any pre-emergent herbicide if you're planning on reseeding your lawn because it will inhibit germination of that seed too. If you have applied pre-emergent, wait 3-4 months before planting seeds, depending on climate conditions.
  • When laying new sod: Do not apply pre-emergent when laying sod because it will inhibit root formation if applied too soon. Likewise, do not apply pre-emergent before laying new sod - if you have applied pre-emergent, wait 3-4 months (depending on climate conditions) before laying new sod.
  • Don't apply 16-4-8 with Barricade to Tall Fescue in late spring or summer; apply it only during cool months; due to high Nitrogen, don't apply to Tall Fescue during warm months.
  • Do not apply to Centipede due to the high nitrogen; choose 0-0-7 with pre-emergent instead
  • Don't apply 16-4-8 with Barricade to warm-season lawns like Bermuda, Zoysia, and St. Augustine in fall when going dormant or in winter or spring before green up; due to high Nitrogen apply it only when these lawns are actively growing in late spring. Instead, apply 0-0-7 with pre-emergent in fall and winter.
  • Don't apply too soon: If you laid warm season sod in autumn, chances are it will need one full growing season (summer) to root in and fill in the seams, thus skipping the winter and spring applications. If you laid sod in the autumn, here is a general application timetable:
    • Zoysia - Safe to apply after Zoysia sod is 12 months old
    • St. Augustine Safe to apply after St. Augustine sod is 12 months old
    • Centipede - Due to high nitrogen, not safe for Centipede at all
    • Bermuda - Safe to apply after *Bermuda sod is 6 months old
    • Tall Fescue - Safe to apply after Tall Fescue is 4 months old


*TifTuf Bermudagrass is the quickest sod to establish and beats expectations for filling in the seams. If you lay the TifTuf Bermudagrass variety late summer and it’s fully rooted in and no seams are visible, it’s safe to apply the winter application of pre-emergent herbicide.

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: 641499488

Discover Niche Categories That Outsell pre emergent herbicide for st augustine grass

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
MW
Dallas, US
★★★★★ 1
Potential Fall Risk
Size: 2 pairs black L
While these socks do indeed help soften rough skin on your feet, there is a risk of falling while wearing them. Although they have treads on the bottom, which would indicate they’re safe to wear with nothing else, when you put moisturizer on and then wear them your foot can slip inside the sock . This causes you to lose your balance and fall, which happened to me. I’ve thrown them out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2024
Z
Verified Purchase
zach
New York, US
★★★★★ 4
I could be a foot model now!!!
Size: 1 pair black L
I wear work boots almost all of the time so I bought these to put on my feet with salycylic acid to moisturize and try to get rid of a stubborn corn on the ball of my foot. It helped drastically after a few nights of lounging in the house with them on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
K
Verified Cardmember
Karen Thompson
San Leandro, US
★★★★★ 5
Best Card in My Wallet!
Having this card from Prime/ Sync has made things so much easier ! I order something & then go to cart & pay with my Prime card, nothing more. I don’t need to worry about theft or further actions or delays. It’s a done deal & I have more time added to make an additional purchase if I need to in case I forget something. I love this card 💞. So easy, I buy more here cause it’s faster, safer, & all in one easy step & Amazon has just about everything there is so why not ? Best card in my wallet !!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
L
Verified Cardmember
Love Wins❤️❤️
Massapequa, US
★★★★★ 5
2026 it has saved me
I never wanted a store card only! When I first applied I was bummed that I only got the store card and I thought about canceling it. BUT A lot has changed this year for sure. New grandparents, grocery being so EXPENSIVE and everything in our house as far as electronics needed to be replaced. Very easy to apply for, love the fact that you can apply without getting a hit on your credit and if you want to accept the offer then do so and if you decide that it’s not enough credit then you can decline the offer and no hit to your credit. I will say this, this was the lowest card that I was offered but I chose to get it anyway and within a month I had already received a credit line increase. I also took a trip out of the country and was able to order stuff and have it delivered with no problems. Every time I use it I get cash back and am able to use that on my next order. This is my weekly card for groceries. I definitely can’t wait until it upgrades to the visa, I would definitely get more use out of it. For those who are Amazon shoppers, it’s well worth it. So far so good, Good Choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
B
Verified Cardmember
B. Schmidt
Chelsea, US
★★★★★ 5
Good, but you need to be careful with it
I've done business with GE CRB before using other store cards, so I knew what to expect going into this. I will echo the advice that a few others have given. For one, I would recommend that you only use this card for one purchase at a time and that you pay it off entirely before using the card again. The interest starts accruing immediately, but you are not billed for it until the promotional term expires - for example 6 months, 12 months, etc. You will see the expiration date and accrued interest amount on your bill. I always make sure I can pay off the entire amount well before the expiration date. Also, I schedule automatic payments through the website so it's paid every two weeks (pay day works well for me). I divide the balance by number of payments and schedule all of them right away. It's very easy to do this and will prevent late payment fees and the possibility of defaulting and getting hit with the accrued interest. I haven't had to deal directly with GE CRB customer service yet, so I don't have any complaints on that. The benefit of having a card like this is being able to use it for major purchases, paying it off over time, and avoiding any interest charges because you are paying off the balance before the promotional term (deferred interest) expires. You can't do that with a regular credit card. If you want a card to make frequent purchases with and plan on paying off the balance at the end of the month, you're much better off with a regular credit card. One warning... I noticed that after I was approved for this card my method of payment for Kindle one click purchases changed to this card. Keeping it that way would not be good and I wanted to make sure others know about this. I'm pretty sure you'd be hit with the interest at the end of the month since the purchases you would be making are lower than what's required to receive the no interest promotions. I changed it back to my debit card. Just keep on top of the account, don't use it to make a bunch of purchases, and pay the balance off before the promotional terms expire and you'll be fine. Like all credit, being responsible is the key to not getting in trouble with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2012

recommand products