--- product_id: 123063906 title: "A1 Lawn Double Strength Feed, Weed & Moss Killer, High Iron, 10-2-2 NPK | 10kg, Covers 280m2, DEFRA Regulated, 4-in-1 Lawn Treatment, Rapid Green-Up" brand: "a1lawn" price: "HK$1495" currency: HKD in_stock: true category: "A1 Lawn" url: https://www.desertcart.hk/products/123063906-a1-lawn-double-strength-feed-weed-and-moss-killer-high store_origin: HK region: Hong Kong --- # Rapid action with high iron content 4-in-1 formula for total lawn care DEFRA certified UK professional grade A1 Lawn Double Strength Feed, Weed & Moss Killer, High Iron, 10-2-2 NPK | 10kg, Covers 280m2, DEFRA Regulated, 4-in-1 Lawn Treatment, Rapid Green-Up **Brand:** a1lawn **Price:** HK$1495 **Availability:** βœ… In Stock ## Summary > 🌱 Transform your lawn, reclaim your weekends! ## Quick Answers - **What is this?** A1 Lawn Double Strength Feed, Weed & Moss Killer, High Iron, 10-2-2 NPK | 10kg, Covers 280m2, DEFRA Regulated, 4-in-1 Lawn Treatment, Rapid Green-Up by a1lawn - **How much does it cost?** HK$1495 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/123063906-a1-lawn-double-strength-feed-weed-and-moss-killer-high) ## Best For - a1lawn enthusiasts ## Why This Product - Trusted a1lawn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Moss Obliterator:** 8% iron content targets and eliminates moss fast, restoring your lawn’s pristine look. - β€’ **Trusted UK Expertise:** DEFRA, FERA, and SASA certified, backed by over a decade of professional-grade quality and reliability. - β€’ **Effortless Lawn Perfection:** Spend less time weeding and more time living with a powerful 4-in-1 formula that kills weeds, moss, and feeds your lawn. - β€’ **Power-Packed Nutrient Boost:** High nitrogen NPK 10-2-2 formula fuels lush, vibrant growth all season long. - β€’ **Max Coverage, Minimal Effort:** One 10kg pack treats up to 280mΒ², making your lawn care efficient and cost-effective. ## Overview A1 Lawn Double Strength Feed, Weed & Moss Killer is a DEFRA-certified, professional-grade 4-in-1 lawn treatment combining a high-nitrogen fertilizer, 8% iron moss killer, and three active weed killers. Designed for rapid, broad-spectrum lawn revitalization, it covers up to 280mΒ² per 10kg bag and is suitable for use from March to October, delivering expert UK-backed quality and efficiency. ## Description Product Description ## Features - CERTIFIED PROFESSIONAL GRADE - Formulated and produced in the UK to professional-grade standards, this lawn treatment is certified by DEFRA, FERA, and SASA, ensuring quality and compliance. - GET YOUR WEEKENDS BACK - Stop spending hours fighting weeds and moss. This powerful 4-in-1 formula does the hard work for you, so you can enjoy a lush, green, and healthy lawn without the constant hassle. - RAPID 4-IN-1 ACTION - Features a high-nitrogen NPK 10-2-2 formula for lush growth, 8% Iron (Fe) to kill moss, and three active weed killers (Dicamba, 2,4-D, Mecoprop-P) for broad-spectrum control. - YEAR-ROUND LAWN REVITALISATION - Suitable for use throughout the growing season from March to October, with a low application rate of 10kg covering up to 280mΒ² for maximum efficiency. - TRUSTED UK EXPERTISE - Backed by over a decade of experience, A1 Lawn has been delivering high-quality, freshly produced fertilisers to hundreds of thousands of satisfied domestic and trade customers since 2010. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KM6ZEH6 | | Best Sellers Rank | 15,028 in Garden ( See Top 100 in Garden ) 62 in Moss Control | | Brand | A1Lawn | | Brand Name | A1Lawn | | Coverage | 280 Square meters | | Customer Reviews | 4.3 out of 5 stars 302 Reviews | | Item Form | Granules | | Item form | Granules | | Mixing Ratio | 10-2-2 | | Number of Packs | 1 | | Part Number | DP-WCSK-7KXE | | Specific Uses For Product | Lawn Care | | Specific uses for product | Lawn Care | | Target Species | Grass, Lawn | | Unit Count | 10000 gram | | Unit count | 10000 gram | ## Product Details - **Brand:** A1Lawn - **Item form:** Granules - **Specific uses for product:** Lawn Care - **Unit count:** 10000 Grams ## Images ![A1 Lawn Double Strength Feed, Weed & Moss Killer, High Iron, 10-2-2 NPK | 10kg, Covers 280m2, DEFRA Regulated, 4-in-1 Lawn Treatment, Rapid Green-Up - Image 1](https://m.media-amazon.com/images/I/71gwKX0QPqL.jpg) ## Frequently Bought Together - A1 Lawn Double Strength Grass Feed, Weed & Moss Killer 10kg (280m2) – [10-2-2] Nitrogen Rich with Phosphorous, Potassium & Iron - UK Professional Grade to Care For Your Lawn - A1 Lawn Ultimate Spring Summer Lawn Fertiliser, 10kg (280m2) – 10-4-4 Nitrogen-Rich Lawn Feed with Potassium & Phosphorus to Boost Lawn Growth After Colder Months – UK Professional Grade - A1 Lawn AM 24 Premiership Pro Sports Quality Grass Seed, 5kg (140m2)– Fresh and Fast Growing, Pet & Child Friendly – Patch Repair, Over Seeding, New Lawns & Thickening – DEFRA Approved Lawn Seed --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/123063906-a1-lawn-double-strength-feed-weed-and-moss-killer-high](https://www.desertcart.hk/products/123063906-a1-lawn-double-strength-feed-weed-and-moss-killer-high) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-20*