Scotts Triple Action Review and Buyer’s Guide for 2021

Scotts Triple Action

The Weed Wizard

Scotts Turf Builder Triple Action is for use on Northern grasses like Kentucky Bluegrass, Perennial Ryegrass, Tall Fescue, and Fine Fescue. The innovative 3-in-1 formula kills dandelion and clover, prevents crabgrass for four months, and feeds to build thick, green lawns.

It’s also easy to use. First, you’ll calculate your lawn’s size with the Scotts My Lawn app to determine the coverage amount. You’ll then pour the product into your spreader and adjust the setting per the product label requirements and apply.
scotts triple action turf builder packaging
Kills Weeds
Prevents Weeds
Fertilizes
Rainstop Features
Overall Value

Summary

Scotts Triple Action prevents several weeds, including barnyard grass, fall panicum, foxtail, annual bluegrass, broadleaf weeds, corn speedwell, prostrate spurge, knotweed, purslane, chickweed, henbit, and oxalis. The product is great for use on Kentucky bluegrass, perennial ryegrass, tall fescue, fine fescue, bermudagrass, bahiagrass, centipedegrass, and zoysiagrass. 

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What does Scotts Triple Action do?

Scotts Triple Action Turf Builder is an awesome weed killer, weed preventer, and fertilizer in one bag. It kills weeds including dandelions and clover, prevents future weeds like crabgrass and other grassy weeds, all while feeding and strengthening your lawn.

what does scotts triple action do

Per their label, Scotts Triple Action prevents crabgrass for 4 months and feeds to build thick green lawns. The product also prevents barnyard grass, fall panicum, foxtail, annual bluegrass, broadleaf weeds, corn speedwell, prostrate spurge, knotweed, purslane, chickweed, henbit, and oxalis. Scotts Triple Action prevents several weeds, including barnyard grass, fall panicum, foxtail, annual bluegrass, broadleaf weeds, corn speedwell, prostrate spurge, knotweed, purslane, chickweed, henbit, and oxalis. The product is great for use on Kentucky bluegrass, perennial ryegrass, tall fescue, fine fescue, bermudagrass, bahiagrass, centipedegrass, and zoysiagrass. 

Thanks for visiting The Weed Wizard, a leading weed control resource for anyone searching for the best tools, weed killers, and most effective herbicides or natural organic formulas for their lawn and gardens. With our reviews and guides, you can transform your yard, flower beds, and gardens into the neighborhood’s envy by killing and preventing those annoying weeds that seem to sprout everywhere.

When it comes to lawn and landscape care in 2020, we’re here to help with the best, to-the-point guides, tools, and weed killer ratings for a healthy landscape, and in this particular case, we’ll explore Scotts Triple Action and answer many common FAQs. By tending to those ugly weeds with useful herbicides, all eyes will remain on your well-groomed lawn and gardens.

Scotts Turf Builder Triple Action - Weed Killer &...
  • Triple Action – Kills, Prevents and Feeds | Keep people and pets out of the area during application. Do not allow people or...
  • Apply in spring when daytime temperatures are consistently between 60ᵒ F and 80ᵒ F and before the 3rd or 4th mowing | Do...
  • You must wait at least 6-8 weeks between fertilizer applications | Covers up to 4,000 sq. ft.

Last update on 2021-04-19 / Affiliate links / Images from Amazon Product Advertising API

Weed Killer Warning! Always read the manufacturer’s recommendations when choosing and applying any chemical herbicides to your lawn or landscape beds. Wear protective gloves and remember that some weed killer applications can kill flowers, grasses, and shrubs.


What lawn size will Scotts Triple Action cover?

Scotts Triple Action comes in two sizes, a 20lb bag that will cover 4,000 square feet and a 50lb bag that will cover 10,000 square feet. Scotts has a great app that you can use to find out exactly how much you need.

4,000 Square Feet of Coverage

Scotts Turf Builder Triple Action - Weed Killer &...
  • Triple Action – Kills, Prevents and Feeds | Keep people and pets out of the area during application. Do not allow people or...
  • Apply in spring when daytime temperatures are consistently between 60ᵒ F and 80ᵒ F and before the 3rd or 4th mowing | Do...
  • You must wait at least 6-8 weeks between fertilizer applications | Covers up to 4,000 sq. ft.

Last update on 2021-04-19 / Affiliate links / Images from Amazon Product Advertising API

10,000 Square Feet of Coverage

Scotts Turf Builder Triple Action - Weed Killer &...
  • Triple Action – Kills, Prevents and Feeds | Keep people and pets out of the area during application. Do not allow people or...
  • Apply in spring when daytime temperatures are consistently between 60ᵒ F and 80ᵒ F and before the 3rd or 4th mowing | Do...
  • You must wait at least 6-8 weeks between fertilizer applications | Covers up to 10,000 sq. ft.

Last update on 2021-04-16 / Affiliate links / Images from Amazon Product Advertising API


When should I put down Scotts Triple Action?

when to apply scotts triple action

Scotts recommends applying in the spring when daytime temperatures are consistently between 60F and 80F and before the 3rd or 4th mowing. You’ll apply the product when dandelions are actively growing.

It also important to water your lawn and the apply the product afterwards. After application, wait another 24 hours and then give your lawn a thorough watering again. Do not use Scotts triple action more than twice a year.


How do I apply Scotts Triple Action?

You’ll need a seed spreader to apply Scotts Triple Action.

A good fertilizer spreader can apply just the right amount of product. The key is to choose a model with an adjustable spread rate setting to deliver the product uniformly and in accurate amounts to the left, center, and right while applying the recommended volume for your lawn size. Grass seed spreaders are reasonably priced and widely available from garden and home centers.

We recommend you spend a little more to buy a better-quality broadcast spreader with features that include a high-impact polypropylene hopper and tubular steel handles with a baked-on finish for a longer, rust-free life. Consider a hopper capacity of at least 25 to 30 lbs. of the product so you’ll spend less time refilling the spreader. We also recommend larger, 8 to 10 in. wheels for easy rolling over bumpy lawns.

Following use, quickly rinse out the grass seed spreader every time you change lawn products. When you’re finished using the spreader lay the spreader on its side and use a forceful blast from a garden hose to thoroughly clean the hopper, wheels, and impeller plate. Operate the flow lever back and forth and wash off the shutoff plate inside the hopper. After the broadcaster is dry, periodically use a light lubricant spray like WD-40 to protect all moving parts, the axle bushings on the wheels, and the gear-box.

Below are three great broadcast spreading options by Scotts for application.

Scotts 75902 Spreader, Single Pack
  • Dual rotor technology provides unbeatable accuracy and a 6ft spread pattern for time savings. This is our most accurate...
  • Holds up to 20,000 sq. ft. of Scotts lawn product, including grass seed, fertilizer, salt and ice melt
  • Never-flat tires to conquer any terrain.Material:Plastic

Last update on 2021-04-17 / Affiliate links / Images from Amazon Product Advertising API

Sale
Scotts 76232 Turf Builder EdgeGuard DLX Broadcast...
  • Features Scotts exclusive EdgeGuard Technology
  • Control panel's precision rate settings deliver more accurate coverage
  • Designed to ensure superior results when used with Scotts lawn food.Material:Plastic

Last update on 2021-04-16 / Affiliate links / Images from Amazon Product Advertising API

Sale
Scotts Whirl Hand-Powered Spreader
  • Perfect handheld spreader for small yards
  • Great for year-round use to weed, seed, fertilize, and apply ice melt
  • Engineered for smooth, even coverage

Last update on 2021-04-16 / Affiliate links / Images from Amazon Product Advertising API


How often should I apply Scotts Triple Action?

Scotts recommends not applying more than twice a year.


When Not to Use Scotts Triple Action

treating weeds while fertilizing a yard

Scotts has the following warning about when to use the product.

  • Do not apply during the winter dormancy period.
  • Do not apply to newly seeded or sodded areas until after the 4th mowing.
  • Do not seed, sod, rake, or aerate for 4 months after application. 
  • Wait 5 months before applying the product on newly sprigged areas.
  • Do not use on St.Augustinegrass, Floratam, Dichondra, Lippia, Carpetgrass, or Bentgrass lawns.

Does Scotts Triple Action have grass seed?

Yes, Scotts Triple Action does include fertilizer at a ratio of 16-0-1.

The first number is the amount of nitrogen (N), the second number is the amount of phosphate (P2O5), and the third number is the amount of potash (K2O). These three numbers represent the primary nutrients (nitrogen(N) – phosphorus(P) – potassium(K)). Thus, Scotts Triple Action contains 16 percent nitrogen, 0 percent phosphate, and 1 percent potash.


What grasses can you use Scotts Triple Action on?

Scotts Triple Action Can Be Used on Northern Grasses

  • Bermudagrass
  • Bahiagrass
  • Centipedegrass
  • Kentucky Bluegrass
  • Perennial Ryegrass
  • Tall Fescue
  • Fine Fescue
  • Zoysiagrass

Does Scotts Triple Action kill crabgrass?

Yes, Scotts Triple Action will kill crabgrass as well as dandelions.


What weeds does Scotts Triple Action kill?

scotts triple action on large lawn

Weeds Prevented Include

Grasses:

  • Crabgrass (spring)
  • Barnyardgrass (spring/summer)
  • Fall panicum (spring/summer)
  • Foxtail (spring/summer)
  • Annual bluegrass (fall)

Broadleaf weeds:

  • Corn speedwell (spring/fall)
  • Prostrate spurge (summer)
  • Knotweed (early spring)
  • Purslane (summer)
  • Chickweed (spring/fall)
  • Henbit (fall)
  • Oxalis (spring/summer)

Weeds Controlled Include

  • Aster
  • Bindweed
  • Bittercress
  • Black medic
  • Buckhorn
  • Bull thistle
  • Burclover
  • Buttonweed
  • Canada thistle
  • Carpetweed
  • Catsear (Coast dandelion)
  • Chickweed
  • Chicory
  • Cinquefoil
  • Clover (Hop)
  • Clover (Red)
  • Clover (White)
  • Cudweed
  • Curly dock
  • Dandelion
  • Dichondra
  • Dollarweed
  • English daisy
  • Eveningprimose
  • Filaree
  • Fleabane
  • Ground ivy
  • Hawkweed
  • Healall
  • Henbit
  • Horseweed
  • Knotweed (Seedling)
  • Lambsquarters
  • Lespedeza (Seedling)
  • Lippia (Matchweed)
  • Mallow
  • Moneywort
  • Morningglory
  • Mustard
  • Pennywort
  • Pepperweed
  • Pigweed
  • Plantain
  • Purslane
  • Pusley
  • Ragweed
  • Red Sorrel (Sheep sorrel)
  • Scarlet Pimpernel
  • Shepherd’s-purse
  • Smartweed
  • Sow thistle
  • Spotted spurge
  • Spurweed
  • Stitchwort
  • Vetch
  • Wild carrot
  • Yarrow
  • Yellow Rocket

What do the Scotts Triple Action Review Say? Is it worth it?

Yes, the reviews are in and they are strong. With over 4000 Scotts Triple Action ratings, Scotts triple action is definitely worth it for all of the value it provides. Below are a few snippets of the reviews on Amazon.

We tried this Turf Builder and were amazed at the results. After 3 treatments, all the dandelions were gone and our lawn looks fantastic. I was concerned because it is a little pricey, but the results are more than worth it. You won’t regret using this to get a gorgeous green lawn. I highly recommend.

Online Reviewer

My yard looks incredible with Scott’s and I’ll use it again in the fall

Online Reviewer

I highly recommend this product! One more thing, I have never treated a lawn with any product in my entire life. This product was so easy to use. Just look at the back of the bag and check the setting for your type of spreader. It’s just that easy.

Online Reviewer

Where can I purchase Scott Triple Action?

Now that you know how to use the three-in-one weed control system, you might want to grab some to use in your backyard or garden. Generally, you’d be able to find the weed killer and fertilizer in various places, from department stores to home improvement suppliers like Home Depot and Lowes.

However, Scotts Triple Action is also available for sale online through Amazon. Getting the system through Amazon won’t only save you the hassle of driving to the store, but it’s also included in Amazon Prime, so it ships for free and is delivered in about 10 hours!

For 4,000 Square Feet of Coverage

Scotts Turf Builder Triple Action - Weed Killer &...
  • Triple Action – Kills, Prevents and Feeds | Keep people and pets out of the area during application. Do not allow people or...
  • Apply in spring when daytime temperatures are consistently between 60ᵒ F and 80ᵒ F and before the 3rd or 4th mowing | Do...
  • You must wait at least 6-8 weeks between fertilizer applications | Covers up to 4,000 sq. ft.

Last update on 2021-04-19 / Affiliate links / Images from Amazon Product Advertising API

For 10,000 Square Feet of Coverage

Scotts Turf Builder Triple Action - Weed Killer &...
  • Triple Action – Kills, Prevents and Feeds | Keep people and pets out of the area during application. Do not allow people or...
  • Apply in spring when daytime temperatures are consistently between 60ᵒ F and 80ᵒ F and before the 3rd or 4th mowing | Do...
  • You must wait at least 6-8 weeks between fertilizer applications | Covers up to 10,000 sq. ft.

Last update on 2021-04-16 / Affiliate links / Images from Amazon Product Advertising API


Final Thoughts On Maintaining a Healthy Lawn

review of scott 3 in 1 fertilizer on lawn

Scotts Triple Action Turf Builder is an awesome weed killer, weed preventer, and fertilizer in one bag. It kills weeds including dandelions and clover, prevents future weeds like crabgrass and other grassy weeds, all while feeding and strengthening your lawn.

Thank you again for visiting The Weed Wizard, a leading weed control resource for anyone searching for the best tools, weed killers, and most effective herbicides or natural organic formulas for their lawn and gardens. With our reviews and guides, you can transform your yard, flower beds, and gardens into the neighborhood’s envy by killing and preventing those annoying weeds that seem to sprout everywhere.



Sidney Saunders

Hi there, I'm Sid, a gardening and lawn care novice that loves the outdoors. The Weed Wizard was created as a way to share my experiences with you and hopefully provide you with lots of useful tips and information around the exciting world of weed maintenance, gardening, and lawn care. I also write blogs for companies in the pool, patio, and home and garden industries.

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