Preen 13.75 lb. Extended Control Weed Preventer
Preen 13.75 lb. Extended Control Weed Preventer
Item # 137837099
$64.99
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This Item cannot be shipped to NY.Get everything you need
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$64.99
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The best way to control weeds in the garden is to prevent them from getting started in the first place with the Preen 13.75 lb. Extended Control Weed Preventer. This lawn weed killer has a specialized formula to provide broadleaf weed control and keep weed seeds from starting. One easy application of this pre-emergent weed killer keeps 125 broadleaf and grassy weeds from sprouting for up to 6 months.
- One application of this weed preventer blocks weeds up to 6 months guaranteed
- When used as directed, this pre-emergent weed control can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label
- Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
- Applicator scoop included with the weed killer for convenience
- Covers 2,245 sq. ft. for plenty of broadleaf weed control
- Weed preventer is not available for sale in New York
- To the extent consistent with applicable law, Lebanon Seaboard Corporation guarantees you will be satisfied with the performance of this product when used as directed, or your money back; if not satisfied, describe the nature of your problem and send with proof of purchase to Lebanon Seaboard Corporation, 1600 E. Cumberland St., Lebanon, PA 17042
| Brand | Preen |
|---|---|
| Country of Origin | Made in USA |
| Active Ingredients | Trifluralin, Isoxaben |
| Application Method | Granular |
| Area of Use | Trees |
| Compatible Seasons | All-season |
| Concentrated or Ready to Use | Ready to Use |
| Contact Or Systemic | Systemic |
| Coverage Area | 2,245 sq. ft. |
| Emergence | Pre-Emergent |
| Fertilizer Coverage Area Range | N/A |
| Form | Granules |
| Organic | No |
| Package Quantity | 1 |
| Package Size | 13.75 lb. |
| Product Height | 14.5 in. |
| Product Length | 12 in. |
| Product Weight | 13.75 lb. |
| Product Width | 7 in. |
| Warnings | See product label |
| Weed Killer Features | N/A |
| Weed Killer Longevity | 180 days |
| Weed Type | Horseweed, Spurge, Pigweed, Smartweed, Pokeweed, Dog Fennel, Sow Thistle, Velvetleaf, Barnyard Grass, Sandbur, Chamberbitter, Sprangletop, Henbit, Kochia, Cudweed, Wild Carrot, Speedwell, Purslane, Mallow, Crabgrass, Florida Pusley, Fiddleneck, Filaree, Broadleaf Signal Grass, Pennywort, Evening Primrose, Goose Grass, Common Chickweed, Lambsquarters, Plantain, Mullein, Knotweed, Dandelion, Bindweed, Prostrate Spurge, Shepherdspurse, Bitter Cress, Ragweed, Red Sorrel, Mustard, Mouse-Ear Chickweed, Foxtail, Witchgrass, Cheat Grass, Panicum, Bur Clover, Chickweed |
| Manufacturer Part Number | 2464218 |
Have a question?
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1 - 4 of 4 Questions
Newest questions
Q: Does this kill your lawn?
28 days ago1 Answer
- AI-generated, Human-approvedA: No, this product is not intended for use on lawns. It is a pre-emergent weed preventer designed for use around more than 600 perennials, groundcovers, shrubs, and trees.28 days agoHelpful?
Q: I have over a 100 Palm Trees planted in beds with white rock or mulch. They are Palmetto, Windmill & Sago Palms. How close to the trunk can I use this product without hurting the trees?
a year ago1 Answer
- A: Hi, No, Preen Extended Control Weed Preventer is generally safe for use around palm trees when used as directed on the product label. It is a pre-emergent herbicide that prevents weeds from germinating, not a herbicide that kills existing plants. However, it's crucial to follow the application instructions carefully to avoid any potential harm to your palm trees.a year agoHelpful?
Q: How do you apply
5 years ago1 Answer
- A: You sprinkle it on desired area and then use water to activate.5 years agoHelpful?
Q: Is this product okay for use around Coreopsis?
6 years ago1 Answer
- A: Yes, it is safe to use around Coreopsis.5 years agoHelpful?
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 4 of 4 Questions
Newest questions
Q: Does this kill your lawn?
28 days ago1 Answer
- AI-generated, Human-approvedA: No, this product is not intended for use on lawns. It is a pre-emergent weed preventer designed for use around more than 600 perennials, groundcovers, shrubs, and trees.28 days agoHelpful?
Q: I have over a 100 Palm Trees planted in beds with white rock or mulch. They are Palmetto, Windmill & Sago Palms. How close to the trunk can I use this product without hurting the trees?
a year ago1 Answer
- A: Hi, No, Preen Extended Control Weed Preventer is generally safe for use around palm trees when used as directed on the product label. It is a pre-emergent herbicide that prevents weeds from germinating, not a herbicide that kills existing plants. However, it's crucial to follow the application instructions carefully to avoid any potential harm to your palm trees.a year agoHelpful?
Q: How do you apply
5 years ago1 Answer
- A: You sprinkle it on desired area and then use water to activate.5 years agoHelpful?
Q: Is this product okay for use around Coreopsis?
6 years ago1 Answer
- A: Yes, it is safe to use around Coreopsis.5 years agoHelpful?
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Reviews
Summary of Reviews
The product is generally effective at preventing new weed growth and reducing the time needed for weed removal. It is praised for its simple application, long-lasting effects, and ability to cover a large area. However, some customers were disappointed with its performance or found it too expensive....
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1 to 4 of 195 Reviews .
1 – 4 of 195 Reviews
Most Recent
Weed
Review 1
Age55 to 64
GenderFemale
1 out of 5 stars.
Did not work
a month ago
Applied as directed to rock mulched areas before leaving for the summer. Returned 3 1/2 months later, weeds everywhere, to make matters worse they’ve already gone to seed. My neighbor had the same problem.
No, I do not recommend this product.

Originally posted on preen.com
Tehachapi, CA
Review 1
5 out of 5 stars.
Preen - Weed Prevention
a year ago
Love this stuff Keeps my garden beds weed free and saves me so much time and energy while enjoying my beautiful garden.
SweepstakesYes
MIchael
Review 1
GenderMale
1 out of 5 stars.
Too Expensive!
a year ago
I've always used Preen in the past. However, it seems the manufacturer has gotten greedy. The price for this product has gone through the roof! There are other products out there that can do the job.
No, I do not recommend this product.

Originally posted on preen.com
Review 1
5 out of 5 stars.
Erring but fixing
a year ago
Original order was incorrect so i called and the person i spoke with was very helpful in getting the right product sent to me. They even let me keep the incorrect one. Great experience!
Yes, I recommend this product.