Internet #307617973

Model # 2464440

Store SKU #1003907065

0088685642067

10 lbs. Extended Control Weed Preventer

$ 34 97 /bag

Overview

The best way to control weeds in the garden is to prevent them from getting started in the first place. Preen Extended Control garden weed preventer has a specialized formula to keep weed seeds from starting. 1-easy application of Preen Extended Control Garden Weed Preventer keeps over 200 broadleaf and grassy weeds from sprouting for up to 6-months. Your garden will stay weed-free all season long. Weeds rob desirable plants of water and other nutrients. Preen garden weed preventer stops weeds and eliminates time-consuming weed pulling chores. With Preen, you will be free to enjoy a beautiful, weed-free landscape.
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Frequently Bought Together

Frequently Bought Together

Product Overview

The best way to control weeds in the garden is to prevent them from getting started in the first place. Preen Extended Control garden weed preventer has a specialized formula to keep weed seeds from starting. 1-easy application of Preen Extended Control Garden Weed Preventer keeps over 200 broadleaf and grassy weeds from sprouting for up to 6-months. Your garden will stay weed-free all season long. Weeds rob desirable plants of water and other nutrients. Preen garden weed preventer stops weeds and eliminates time-consuming weed pulling chores. With Preen, you will be free to enjoy a beautiful, weed-free landscape.
  • 1 Application blocks weeds up to 6 months guaranteed
  • When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundclovers, shrubs and trees as listed on the product label
  • Can be sold as a refill for flip-top applicator
  • Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
  • Not available for sale in NY
  • Covers 1,630 sq ft

Product Overview

Model #: 2464440
Sku #: 1003907065
Internet #: 307617973

The best way to control weeds in the garden is to prevent them from getting started in the first place. Preen Extended Control garden weed preventer has a specialized formula to keep weed seeds from starting. 1-easy application of Preen Extended Control Garden Weed Preventer keeps over 200 broadleaf and grassy weeds from sprouting for up to 6-months. Your garden will stay weed-free all season long. Weeds rob desirable plants of water and other nutrients. Preen garden weed preventer stops weeds and eliminates time-consuming weed pulling chores. With Preen, you will be free to enjoy a beautiful, weed-free landscape.

  • 1 Application blocks weeds up to 6 months guaranteed
  • When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundclovers, shrubs and trees as listed on the product label
  • Can be sold as a refill for flip-top applicator
  • Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
  • Not available for sale in NY
  • Covers 1,630 sq ft

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
The best way to control weeds in the garden is to prevent them from getting started in the first place. Preen Extended Control garden weed preventer has a specialized formula to keep weed seeds from starting. 1-easy application of Preen Extended Control Garden Weed Preventer keeps over 200 broadleaf and grassy weeds from sprouting for up to 6-months. Your garden will stay weed-free all season long. Weeds rob desirable plants of water and other nutrients. Preen garden weed preventer stops weeds and eliminates time-consuming weed pulling chores. With Preen, you will be free to enjoy a beautiful, weed-free landscape.
  • 1 Application blocks weeds up to 6 months guaranteed
  • When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundclovers, shrubs and trees as listed on the product label
  • Can be sold as a refill for flip-top applicator
  • Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
  • Not available for sale in NY
  • Covers 1,630 sq ft

Product Overview

Model #: 2464440
Sku #: 1003907065
Internet #: 307617973

The best way to control weeds in the garden is to prevent them from getting started in the first place. Preen Extended Control garden weed preventer has a specialized formula to keep weed seeds from starting. 1-easy application of Preen Extended Control Garden Weed Preventer keeps over 200 broadleaf and grassy weeds from sprouting for up to 6-months. Your garden will stay weed-free all season long. Weeds rob desirable plants of water and other nutrients. Preen garden weed preventer stops weeds and eliminates time-consuming weed pulling chores. With Preen, you will be free to enjoy a beautiful, weed-free landscape.

  • 1 Application blocks weeds up to 6 months guaranteed
  • When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundclovers, shrubs and trees as listed on the product label
  • Can be sold as a refill for flip-top applicator
  • Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants
  • Not available for sale in NY
  • Covers 1,630 sq ft

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

Compare Similar Products
Brand Preen Preen Preen IMAGE
Name 5.625 lbs. Garden Weed Preventer 10 lbs. Extended Control Weed Preventer 16 lbs. Granular Ready-to-Use Garden Weed Preventer Plus Plant Food 8 lb. Casoron Granules
Price
$12.97
$29.97 /bag
$33.97
$36.61
Ratings (1463) (204) (416) (72)
Weed Type Annual Bluegrass,Carpetgrass,Cheatgrass,Love Vine,Nettle Hedge,Puncture Vine,Wheatgrass Air Potato Vine (Dioscorea Bulbifera),Annual Bluegrass,Annual Ryegrass,Bahia Grass,Bitter Cress,Blue Violet,Broadleaf Signal Grass,Buffalograss,Carpetgrass,Cheatgrass,Dwarf Dandelion,Love Vine,Ragweed Annual Bluegrass,Cheatgrass,Henbit,Knotweed,Lambsquarters,Puncture Vine Annual Ryegrass,Bull Thistle,Canada Thistle,Carpetgrass,Crabgrass,Dandelion,Dead Nettle,Dog Fennel,False Dandelion,Florida Betony,Florida Pusley,Foxtails,Henbit,Knotweed,Lambsquarters,Milkweed,Morning Glory,Mugwort,Orchardgrass,Pigweed,Plantain,Quackgrass,Russian Thistle,Shepards Purse,Smartweed,Spurge
Application Type Granular Granular Granular Granular
Concentrated or Ready to Use Ready to use Ready to use Ready to use Ready to use
Organic No No No No
Extended Control Yes Yes No Yes
Area of Use Landscape Bed Landscape Bed Lawn Landscape Bed,Lawn
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft)
1630
Product Depth (in.)
6 in
Product Height (in.)
20 in
Product Width (in.)
12 in

Details

Application Method
When plants are dry, sprinkle on soil surface, Water to activate
Application Type
Granular
Area of Use
Landscape Bed
Bag Weight (lb.)
10
Concentrated or Ready to Use
Ready to use
Contact or systemic
Neither (Pre-emergent)
Container type
Bag
Equivalent ready to use amount
1630
Extended Control
Yes
Fertilizer component
No
Form
Granular
Indoor/Outdoor
Outdoor
Organic
No
Pet and livestock friendly
No
Post-emergent
No
Pre-emergent
Yes
Returnable
90-Day
Safe for Edibles
No
Weed Type
Air Potato Vine (Dioscorea Bulbifera),Annual Bluegrass,Annual Ryegrass,Bahia Grass,Bitter Cress,Blue Violet,Broadleaf Signal Grass,Buffalograss,Carpetgrass,Cheatgrass,Dwarf Dandelion,Love Vine,Ragweed

Specifications

Dimensions

Coverage Area (sq. ft)
1630
Product Depth (in.)
6 in
Product Height (in.)
20 in
Product Width (in.)
12 in

Details

Application Method
When plants are dry, sprinkle on soil surface, Water to activate
Application Type
Granular
Area of Use
Landscape Bed
Bag Weight (lb.)
10
Concentrated or Ready to Use
Ready to use
Contact or systemic
Neither (Pre-emergent)
Container type
Bag
Equivalent ready to use amount
1630
Extended Control
Yes
Fertilizer component
No
Form
Granular
Indoor/Outdoor
Outdoor
Organic
No
Pet and livestock friendly
No
Post-emergent
No
Pre-emergent
Yes
Returnable
90-Day
Safe for Edibles
No
Weed Type
Air Potato Vine (Dioscorea Bulbifera),Annual Bluegrass,Annual Ryegrass,Bahia Grass,Bitter Cress,Blue Violet,Broadleaf Signal Grass,Buffalograss,Carpetgrass,Cheatgrass,Dwarf Dandelion,Love Vine,Ragweed

Questions & Answers

I used Extended Control Preen this spring on a 10 by 16 foot rectangular piece of ground that was...

I used Extended Control Preen this spring on a 10 by 16 foot rectangular piece of ground that was carefully tilled to almost a powder consistency and then leveled out to a smooth surface. I put the Preen down in a heavy quantity, more than required by the instructions. For approximately 65 days the ground was basically a desert. Then the weeds appeared as if overnight and are now ever increasing. Sixty-five days of weed control is far from the promised six months. Is anyone else experiencing this issue with the new Extended Control Preen?
Asked by: EleEng
Preen works by forming a barrier just beneath the soil surface, once watered to activate it. It prevents any weed seeds in the tilled area from sprouting (check weeds controlled list) If you have been experiencing heavy rains, it will cause the weed control to expire more quickly. If the spot was left bare and new weeds seeds landed in the area, they would not be affected by the barrier beneath the soil. Or, the weeds you have are not controlled - as it doesn't prevent all weeds. Reach out to them, they have a 100% satisfaction guarantee and will give you a refund if not happy. Mine didn't last quite six months, but we've had a lot of rain.
Answered by: CalcBlue
Date published: 2019-07-24

under the landscape fabric

we are putting in a pea gravel patio in a previously weeded grassy area....would this be good/safe to put on the soil...under the landscape fabric and pea gravel?
Asked by: amber
Yes, turn the soil, preen the area. Dont forget to water the area, to activate product. Then proceed with landscape fabric and pins.
Answered by: Birdgirl
Date published: 2019-07-23

Using Preen Extended Control...can any unused product be stored in a sealed plastic bucket in a g...

Using Preen Extended Control...can any unused product be stored in a sealed plastic bucket in a garage for next application 6 months later? The garage can get pretty warm uninsulated in the south.
Asked by: BeeCharmer
Yes, I did this and it worked fine when I used it later. Just keep it from getting wet.
Answered by: UtahGrandma
Date published: 2019-06-22

Can preen extended control be use on St Augustine Grass? or do you suggest something else

Can preen extended control be use on St Augustine Grass? or do you suggest something else
Asked by: SST
Thank you inquiry! Preen Extended Control Weed Preventer cannot be used on lawns, of any type. This product is only meant to be applied to bare weed free soil. You can however, use our Preen Lawn Weed Control Plus Crabgrass Preventer. This product is safe for use on St Augustine (except floratam). You can view this product on our website Preen.com
Answered by: Preen Customer Support
Date published: 2019-03-15
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Customer Reviews

10 lbs. Extended Control Weed Preventer is rated 4.6 out of 5 by 204.
Rated 1 out of 5 by from Extremely Disappointed I have been using the regular Preen for many years and always had good results. When I discovered the Preen Extended Control, I was expecting to have good results and saving myself the time to not have to put the product down two times per growing season. I put the Preen Extended Control down in March and followed application instructions as per usual. We live in MD, zone 7a. We have over 2 acres of property and several large flower gardens. My flower gardens have always been beautiful in the past, but this year the weeds are overwhelming! Attached is a photo of just one small area.
Date published: 2019-07-10
Rated 2 out of 5 by from This product did not do the job. It is supposed... This product did not do the job. It is supposed to be a weed killer. But after three applications, not one weed was killer. Its a very poor prduct, sorry to say....
Date published: 2019-08-20
Rated 5 out of 5 by from Great price! Great product! It really helps keep those weeds at bay! Great price! Great product! It really helps keep those weeds at bay!
Date published: 2019-07-23
Rated 1 out of 5 by from Killed every thing in my yard, including the soil. Killed every thing in my yard, including the soil.
Date published: 2019-06-25
Rated 5 out of 5 by from Need a 25 pound bag. 10 pound is to small.... Need a 25 pound bag. 10 pound is to small.
Date published: 2019-07-30
Rated 5 out of 5 by from Preen is a great product for those of us who hate to be constantly weeding our gardens all summer... Preen is a great product for those of us who hate to be constantly weeding our gardens all summer long. It does require you to remove all existing weeds in your garden before applying the product. Then you need to work it into the upper layer of soil . Then water in well. This will help to dissipate the product into the upper layer of soil and stop all new weeds from germinating. Also read the precautions as there are several common garden plants it cannot be used around. and it states it should not be used around freshly planted flowers or in a veggie garden at all. If you mulch your flowers or shrubs it is recommended that you apply the preen on top of the mulch and just water in .I have used Preen for years and look forward to using the extended control version they have now . Washing of your clothes and gloves is recommended after application.
Date published: 2019-01-25
Rated 5 out of 5 by from This is a weed preventer I have used in years past with good results and felt that it deserved me... This is a weed preventer I have used in years past with good results and felt that it deserved mention. First, it is not a weed ‘killer,’ it is a weed preventer. It stops unwanted weeds from sprouting. It can be purchased in by the 10 pound bag or in the easy to use bottle with flip top applicator (similar to some fertilizers). Once activated by watering it forms a protective barrier preventing weeds from growing. The first application should be made at any time during the growing season, and a second application about six months later. Most important - this is not to be used with a spreader, like used with grass seed or fertilizer, as it is a selective product. Be careful not to get near any lawns or vegetable gardens. Be sure and read all directions thoroughly before any use.
Date published: 2019-01-26
Rated 5 out of 5 by from The "Preen" extended control weed preventer product manufactured by the Lebanon Seaboard Corporat... The "Preen" extended control weed preventer product manufactured by the Lebanon Seaboard Corporation really does prevent weeds.I used this product last year and did NOT have weeds for 6 months in and around my flower gardens [bordered by rocks], around the trees, the shrubs, and 2 other areas of flowers. You simply follow the easy to use directions in establishing a "barrier' in your gardens to stop new weeds from germinating. What this did for me last summer was to eliminate hours of "weeding" that took time away from simply enjoying the flowers. I will continue to use this product each year. Thank you to the manufacturer of "Preen" for this product!
Date published: 2019-01-17
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