Preen Garden Weed Preventer Plus Plant Food Refill Set

Name: Preen Garden Weed Preventer Plus Plant Food Refill Set
Brand: Preen
SKU: GR_8842
Price: 119.93 USD

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Garden Weed Preventer Plus Plant Food 5.625-lbs. 900-sq ft Pre-Emergent Herbicide

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Size: 5.625-lbs.

5.625-lbs.

16-lbs.

31.3-lbs.

Garden Weed Preventer + Plant Food 13-lb 2080-sq ft Pre-emergent Herbicide

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Garden Weed Preventer Plus Plant Food 16-lbs. 2560-sq ft Pre-Emergent Herbicide

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Size: 16-lbs.

5.625-lbs.

16-lbs.

31.3-lbs.

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Size: 31.3-lbs.

5.625-lbs.

16-lbs.

31.3-lbs.

Items Included in this Collection

Preen Garden Weed Preventer Plus Plant Food prevents weeds for up to three months and feeds your plants in one easy application! This product can be used anytime during the spring, summer, or fall around over 200 established flowers, trees, shrubs, and vegetables, see the label for a complete list. Shake on and water in to prevent weeds for up to 3 months. All existing weeds and grasses must be removed prior to use. Although this product will not kill existing weeds, it will prevent new weeds from sprouting, see the label for a complete list – eliminating the need for difficult and time-consuming hand weeding. Use a Preen Garden Weed Preventer Plus Plant Food refill bag to refill the Preen Garden Weed Preventer Plus Plant Food flip-top cap applicator bottle for easy application.

Preen Garden Weed Preventer Plus Plant Food 5.625-lbs. 900-sq ft Pre-Emergent Herbicide

Preen Garden Weed Preventer plus plant food works all season long! Unlike other weed killers and plant foods, one easy application prevents weeds up to 3 months and feeds your plants for beautiful color, foliage and strong roots to help avoid insects and disease. This product can be used anytime during the spring, summer, or fall in flower and ornamental garden beds, around ground covers, trees, and shrubs. Although this product will not kill existing weeds, it will prevent new weeds from sprouting – eliminating the need for difficult and time-consuming hand weeding. There is no chance of overfeeding or burning your plants when used as directed.

Use anytime during the spring, summer, or fall in flower and ornamental garden beds, around ground covers, trees, and shrubs
It prevents weeds and feeds plants in one easy step
Balanced fertilizer promotes abundant blooms, increased yields and strong root development
Safe for use around over 200 established flowers, vegetables, trees and shrub

General
Maximum Duration of Effectiveness (Days)	90	Series Name	Garden Weed Preventer Plus Plant Food
Application Season	All season	Area of Use	Garden
Pre-Emergent	Yes	Concentrated	No
Type	Herbicide	Primary Usage	Weed preventer
Application Method	Shaker bottle

Dimensions
Size	5.625-lbs.	Maximum Coverage Area (Sq. Feet)	900

Features
Recommended for Crabgrass	Yes	Recommended for Brush	No
Recommended for Moss	No	Contains Glyphosate	No
Recommended for Algae	No	Delivery System	Granules
Recommended for Poison Ivy	No	Organic	No
Recommended for Poison Oak	No	Rain Resistant	No
Recommended for Tree Stumps	No	Ready to Use	Yes
Recommended for Nutsedge	No	Lowe's Exclusive	No
Recommended for Dandelions	No	Odorless	No
Recommended for Chickweed	Yes	Natural	No
Recommended for Vines	Yes

Certifications
CA Residents: Prop 65 Warning(s)	No	EPA Registration Number	961-407
OMRI Listed	No

Compatibility
For Use Around Trees	Yes	For Use in Flower Beds	Yes
For Use Along Fences	No	For Use in Vegetable Gardens	Yes

Miscellaneous
UNSPSC	10171700

Review

4.8 out of 5

418 Reviews

97% Recommend this product

Ratings may include incentivized customer reviews.

+ 20

What Customers Are Saying

The product is highly effective at preventing weeds and promoting healthy plant growth. Customers report excellent results with significantly reduced weeding required and thriving gardens. Many praise the convenience of the 2-in-1 formula, which saves time and effort. The product is easy to use and provides long-lasting weed control, even when applied early or irregularly. Overall, the consensus is that the product is a high-quality, reliable, and valuable gardening solution.

Customer review summary generated by AI, including incentivized reviews.

418 Customer Reviews

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Preen; what's not to love?

Would Recommend

I've been purchasing this product for decades and I will say this is the first time I've seen this size of bag! Thoughtfully priced for the homeowner and I'm hoping to be able to do all my gardens with just one bag! I love preen a it does a fantastic job all summer and fall long keeping weeds at bay and I always recommend it to people who have "issues" with constant weeds in their gardens. I use it very heavy in my gardens and it never fails to deliver beautiful gardens.

Omi LOVES to gardenMay 21, 2026
From Garden Weed Preventer Plus Plant Food 31.3-lbs. 5000-sq ft Pre-Emergent Herbicide Verified Purchaser

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This product works

Would Recommend

Product works to kill weeds and provides food for flowers and shrubs at the same time.

ChabeMay 3, 2026
Verified Purchaser

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Corporate Greed

Would Not Recommend

I have been using the Preen Weed and Feed plus Fertilizer for at least 20 yrs. now. I love the product but since the pandemic you have been consistently raising the price of your product. I not buying into the price of your product costs that much more to make. It costs 40% more to buy this than it did 5 yrs. ago. People and struggling to get buy and you guys aren't making it any easier. That's just pure GREED. I won't be using your product anymore nor will I be recommending it like I always did...

KMBOMarch 2, 2024

From preen.com

Preen for our beds

Would Recommend

This is a better value package when compared to the in-store buckets.

CG2026March 22, 2026
From Garden Weed Preventer Plus Plant Food 31.3-lbs. 5000-sq ft Pre-Emergent Herbicide Verified Purchaser

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Great for flowerbeds

Easy to get it exactly where it's needed.

CJoyApril 25, 2026
Verified Purchaser

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Very expensive.

Would Not Recommend

Very very expensive, probably not worth the cost.

BSERApril 16, 2026
From Garden Weed Preventer Plus Plant Food 16-lbs. 2560-sq ft Pre-Emergent Herbicide Verified Purchaser

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Nothing to report

Will be used end of week

TAHiApril 28, 2026
From Garden Weed Preventer Plus Plant Food 16-lbs. 2560-sq ft Pre-Emergent Herbicide Verified Purchaser

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Easy to apply and works great

Would Recommend

Very easy to apply. The cap opens up into a spout for easy spreading and application. I apply once early in the growing season and again half way through. I rarely have to deal with weeds in my flower garden. It’s also pet safe, which is an added bonus. I’d highly recommend to others.

Peanut998May 19, 2024
Verified Purchaser

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Preen works!

Would Recommend

I find Preen to be very easy to work with. I apply it once in the Spring, and once in the Fall. I either water it in, or apply it just before rain. It does a great job of controlling new weed growth. Been using it for many years and will continue to do so.

MrPerfectMay 13, 2024
From Garden Weed Preventer Plus Plant Food 31.3-lbs. 5000-sq ft Pre-Emergent Herbicide Verified Purchaser

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Performs as advertised

Would Recommend

Excellent performance and quick availability.

FishMarch 31, 2026
From Garden Weed Preventer Plus Plant Food 31.3-lbs. 5000-sq ft Pre-Emergent Herbicide Verified Purchaser

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