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A1 Lawn Double Strength Feed, Weed & Moss Killer [10-2-2+8fe] - 10KG

Product Code: WFMK-10KG

£29.99


Our Double Strength lawn weed and feed with moss killer is specially formulated to nourish your lawn while effectively eliminating common weeds and moss. The 10-2-2+8Fe composition ensures robust grass growth and a healthier lawn.

The high nitrogen content (NPK 10-2-2) of our lawn feed will improve your grass’ lush, green, leafy growth. With three active weed killers. It can be used throughout the growing season to eradicate weeds, strengthen the lawn and tackle moss build-up.

Certified by DEFRA, FERA and SASA, A1 Lawn has been delivering high-quality certified grass and fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. 

Shop professional-grade lawn weed and feed with moss killer from A1 Lawn today. Get free delivery on orders over £50.

  • 4-in-1 Lawn Care to Green, Feed, Weed and Treat moss.
  • Three Active Weed Killers, Dicamba, 2,4-D & Mecoprop-P.
  • The high iron content acts as a moss killer and aids scarifying.
  • Added Sulphur Trioxide and Calcium Oxide help balance the soil’s pH.
  • Professional Grade.
  • Use spring, summer and autumn—March to October.
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1
£ 29.99
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2
£ 26.99
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3
£ 25.99
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4
£ 24.99
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5 - 9
£ 23.99
each
10+
£ 22.99
each

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Order by 1pm Mon-Fri for same day dispatch

 Lawn Weed and Feed with Moss Killer – A1 Lawn Double Strength 10kg

Our Double Strength lawn weed and feed with moss killer is specially formulated to nourish your lawn while effectively eliminating common weeds and moss. The 10-2-2+8Fe composition ensures robust grass growth and a healthier lawn.

The high nitrogen content (NPK 10-2-2) of our lawn feed will improve your grass’ lush, green, leafy growth. With three active weed killers. It can be used throughout the growing season to eradicate weeds, strengthen the lawn and tackle moss build-up.

Certified by DEFRA, FERA and SASA, A1 Lawn has been delivering high-quality certified grass and fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. 

Shop professional-grade lawn weed and feed with moss killer from A1 Lawn today. Get free delivery on orders over £50.

  • 4-in-1 Lawn Care to Green, Feed, Weed and Treat moss.
  • Three Active Weed Killers, Dicamba, 2,4-D & Mecoprop-P.
  • The high iron content acts as a moss killer and aids scarifying.
  • Added Sulphur Trioxide and Calcium Oxide help balance the soil’s pH.
  • Professional Grade.
  • Use spring, summer and autumn—March to October.

    Product Detail

    With three active weed killers for an even broader spectrum of weed control, this is a superb lawn weed and feed with moss killer with a very low application rate, so one bag goes a long way, saving you time and effort. 

    When used in early autumn, it suppresses moss growth and strengthens the grass for the cooler, wetter months ahead.

    4 IN 1 LAWN CARE: Our double-strength, all-in-one lawn weed and feed with moss killer feeds, weeds, greens and treats moss. We only use specific premium homogeneous granular products, rigorously tested to guarantee the highest quality and fast-acting lawn repair.
    NITROGEN-RICH GRASS FERTILISER: The high nitrogen content (NPK 10-2-2) of our lawn feed will improve your grass’ lush, green, leafy growth. The phosphorus supports healthy roots and shoots, while the potassium makes grass more durable. The high iron content acts as a moss killer and aids scarifying.
    WEED & MOSS KILLER: This lawn weed and feed with moss killer uses three active ingredients (Dicamba, 2,4-D and Mecoprop-P) for an even broader spectrum of weed control, it can be used throughout the growing season. Added sulphur trioxide and calcium oxide help balance the soil’s pH, which discourages weeds.
    BEST FOR THE UK CLIMATE: A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade and designed to work with the British weather. This ensures fast germination and delivers a strong and healthy lawn every year. 

    If you are not entirely satisfied, simply contact us, and we will endeavour to make it right.

Benefits of Lawn Weed and Feed With Moss Killer


Weed and feed fertilisers offer a comprehensive solution for lawn care by targeting multiple issues simultaneously. The process involves three distinct stages:

  • Moss Control: The fertiliser contains ingredients that specifically target moss, causing it to shrivel and die. This makes it easier to rake away the dead moss, leaving space for new grass to grow.
  • Weed Eradication: The fertiliser also includes herbicides that kill weeds at the root, preventing them from regrowing and competing with your desired grass for nutrients and space.
  • Lawn Fertilisation: In addition to moss and weed control, the fertiliser provides essential nutrients to your existing grass. This promotes healthy growth, resulting in a greener and thicker lawn. By nourishing the existing grass, the fertiliser also helps to fill in gaps and create a dense, lush appearance. The areas where moss and weeds have been removed become prime spots for reseeding, allowing you to achieve a uniform and vibrant lawn.

Overall, weed and feed fertilisers offer a convenient and effective way to improve the health and appearance of your lawn. By tackling moss, weeds, and fertilisation in a single application, they save time and effort while delivering noticeable results.

 

Frequently Asked Questions

How long does it take to see results?

Weed Control: You should start to see weeds wilting or twisting within a few days to a week. Complete weed kill may take 2–3 weeks. 
Fertilisation: You should notice a greener, healthier lawn within 1–2 weeks. 
Moss Control: Moss will typically turn black/brown within a few days to a week. You may need to rake out the dead moss after it has completely died off.

Can I use weed and feed with moss killer on new lawns?

No, generally not recommended. Newly seeded or sodded lawns are very sensitive. Wait until the grass has been mowed at least 3–4 times and is well-established before applying any weed and feed product. Always check the label for specific recommendations.

Do you offer free delivery?

Yes, we do. We offer free delivery on orders over £50 (subject to postcode area). Check out our delivery policy for more information.

Nitrogen 10%
Phosphorous 2%
Potassium 2%
Calcium Oxide 3%
Iron 8%
Sulfur Trioxide 8%
Dicamba
2,4-D
Mecoprop-P

Application Rate: 35g/m2
Coverage: 10kg = 280 m2

SASA/FERA certified seed

Product Calculator

How much A1 Lawn Double Strength Feed, Weed & Moss Killer [10-2-2+8fe] - 10KG will you need?

Use our product calculator to determine the exact amount you need, ensuring you purchase the right quantity for your requirements.

Calculator Disclaimer – This is for guidance only. For specific rates, please refer to the product label.

We pride ourselves on providing a fast and efficient delivery service throughout the UK with our shipping partners. Our delivery timescales are based on the order being placed and confirmed by 12 noon on Monday to Friday (excluding Bank Holidays).

Standard Delivery Standard Delivery - £2.99, FREE for orders over £50, and we aim to deliver within 3-5 business days
Express Delivery Express Delivery - £4.99 for orders of any value, and we aim to deliver these within 1-2 business days
Express Delivery Scottish Highlands - £9.99 for orders of any value, and we aim to deliver these within 3-5 business days
Scottish Delivery Other UK Islands - £24.99 for orders of any value. Please allow an extra 3-5 business days

Scottish Highlands include AB31-56, FK17-21, IV1-40,52-54,63, KW1-14, PA21-40, and PH15-40,49-50. 
Other UK Islands include BT, HS, IM, IV41-51,55,56, KA27-28, KW15-17, PA20,41-88, PH41-44, TR21-25, ZE and ZZ.
We currently do not deliver outside the UK, including British Overseas Territories.







Returns Information More Details
For full details visit our Delivery & Returns page. 

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