--- product_id: 54939369 title: "Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft." brand: "preen" price: "£34.51" currency: GBP in_stock: true reviews_count: 8 category: "Preen" url: https://www.desertcart.co.uk/products/54939369-preen-extended-control-weed-preventer-4-93-lb-bottle-covers store_origin: GB region: United Kingdom --- # 6-month weed block Covers 805 sq. ft. Easy flip-top applicator Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. **Brand:** preen **Price:** £34.51 **Availability:** ✅ In Stock ## Summary > 🌱 Keep your garden flawless—because weeds don’t get a second chance! ## Quick Answers - **What is this?** Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. by preen - **How much does it cost?** £34.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/54939369-preen-extended-control-weed-preventer-4-93-lb-bottle-covers) ## Best For - preen enthusiasts ## Why This Product - Trusted preen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Proven:** Backed by thousands of 4.5-star reviews, join the community of savvy gardeners who swear by Preen. - • **Maximized Coverage:** 4.93 lb. bottle treats up to 805 sq. ft., delivering premium weed prevention across your entire landscape. - • **Effortless Application:** Flip-top cap design ensures precise, mess-free spreading—garden care made simple and efficient. - • **Season-Long Weed Defense:** One application stops 125+ weed types for up to 6 months, freeing your garden from constant upkeep. - • **Broad Plant Compatibility:** Safe for use around 600+ perennials, shrubs, and groundcovers—protect your garden’s diversity without worry. ## Overview Preen Extended Control Weed Preventer is a granular formula designed to block over 125 broadleaf and grassy weeds for up to six months with a single application. Covering 805 sq. ft. per 4.93 lb. bottle, it’s safe around more than 600 types of perennials, shrubs, and groundcovers. Featuring a convenient flip-top applicator, it simplifies garden maintenance by preventing weed growth and reducing manual labor, making it a top choice for professional and passionate gardeners alike. ## Description 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 125 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. Review: Works very well killing weeds. - This product works very well. It is easy to apply without getting it all over you. Review: Do it early - It works really well in my flower beds and landscaping ## Features - COVERAGE: Preen Extended Control 4.93 lb. bottle provides comprehensive pre emergent weed control for up to 805 sq. ft. of garden space, providing prevention against over 125 unwanted weeds for large garden areas, landscaped spaces, and established plantings throughout your property - APPLICATION: The 4.93 lb. bottle features a convenient flip-top applicator cap for easy distribution of our weed preventer granules. Apply easily by spreading granules evenly over soil surface in spring, summer, or fall seasons, then watering thoroughly to activate the preemergent herbicide barrier for effective weed control - COMPATIBILITY: Pre-emergent herbicide works safely around over 600 established perennials, groundcovers, shrubs and trees as listed on the product label, making it ideal for diverse garden environments and plantings without harming desirable plants - PREVENTION: Preemergent herbicide blocks over 125 broadleaf and grassy weed species from germinating for up to 6 months, stopping weeds before they start and reducing time- consuming manual weeding tasks in your garden landscape - VERSATILITY: Apply this preemergent weed control product anytime during spring, summer, or fall growing seasons around established transplants and mature plants for continuous weed prevention throughout the year. Preen Extended Control delivers 6-month protection with just 1 application, eliminating the need for frequent reapplication ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074J5699N | | Active Ingredients | Isoxaben, Trifluralin | | Best Sellers Rank | #1,814 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #35 in Weed Killers | | Brand | Preen | | Brand Name | Preen | | Coverage | 805 sq. ft | | Customer Reviews | 4.5 out of 5 stars 7,924 Reviews | | Global Trade Identification Number | 00088685640926 | | Included Components | 4.93LB Weed Preventer | | Item Form | Granule | | Item Type Name | Preen Extended Control Weed Preventer, 4.93 lb, Covers 805 sq. ft. | | Item Weight | 4.93 Pounds | | Manufacturer | Lebanon Seaboard Corporation | | Model Number | 2464094 | | Part Number | 24-64092 | | UPC | 088685640926 | | Unit Count | 78.8 Ounce | | Warranty Description | 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. | ## Product Details - **Active Ingredients:** Isoxaben, Trifluralin - **Brand:** Preen - **Item Form:** Granule - **Item Weight:** 4.9 Pounds - **UPC:** 088685640926 ## Images ![Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. - Image 1](https://m.media-amazon.com/images/I/81eoXhqlg9L.jpg) ![Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. - Image 2](https://m.media-amazon.com/images/I/81+X8yytFHL.jpg) ![Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. - Image 3](https://m.media-amazon.com/images/I/91-iYtsJazL.jpg) ![Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. - Image 4](https://m.media-amazon.com/images/I/91E3LvO6IEL.jpg) ![Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. - Image 5](https://m.media-amazon.com/images/I/91Dde4swuWL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works very well killing weeds. *by R***Y on April 30, 2026* This product works very well. It is easy to apply without getting it all over you. ### ⭐⭐⭐⭐⭐ Do it early *by C***D on May 2, 2026* It works really well in my flower beds and landscaping ### ⭐⭐⭐⭐ This will save you time weeding! *by D***. on April 20, 2025* Preen does a great job of reducing the growth of weeds and grass in our flower beds, though it’s not completely foolproof. That said, it works well enough that we’ve repurchased it multiple times. One of my favorite features is the container’s special distribution cap—it makes spreading the product evenly across the area incredibly simple. Overall, it’s a worthwhile investment to save a significant amount of time and effort weeding flower beds. ## Frequently Bought Together - Preen Extended Control Weed Preventer - 4.93 lb. Bottle - Covers 805 sq. ft. - Preen 2464110 Garden Weed Preventer - 5.625 lb.- Covers 900 sq. ft. - Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer with Sure Shot Wand, 1 gal. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/54939369-preen-extended-control-weed-preventer-4-93-lb-bottle-covers](https://www.desertcart.co.uk/products/54939369-preen-extended-control-weed-preventer-4-93-lb-bottle-covers) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-08*