3 For 2 on Christmas Cropping Potatoes

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Buy 1 Get 1 Half Price Garden Ready Bedding

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3 for 2 on Same Variety 9cm Plants

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Add this product to your basket PLUS a further £10 worth of any products. The free item will be automatically discounted during check out. Hurry! Only available for the first 2,023 orders - ends midnight Monday.

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Buy 1 Get 1 Half Price on same variety Super Plugs

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3 for 2

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Free Delivery Valentine's Day Offer

As a Valentine's Special Offer, we are offering this product duo with delivery included. Order by end of Sunday 11th Feb for guaranteed delivery in time for Valentine's Day.

Westland Moss Master 400sqm



Catalogue Code: 10907092

Sale price

In stock

Regular price £46.99
A clever and natural way to remove moss from your lawn. Natural friendly bacteria will eat the moss and transform this into nutrients for your grass. Contains slow release feed to feed your lawn for up to 3 months for green and lush results. Box covers 400sqm

Pack Contents: 1 x 400sqm Coverage Bag


  • Removes moss the clever way
  • The natural way for a great lawn
  • Feed your lawn for up to three months
  • Child and pet friendly
  • Bag covers 400sqm
  • Also available in 80sqm

If you're struggling with moss appearing on your lawn then Westland Moss Master is the perfect solution to dealing with your moss problems. Removing moss the natural way means that your lawn will not be chemically damaged and left with black spots and staining.

Westland Moss Master deals with moss in a clever way, by releasing friendly bacteria into your garden which eats moss and converts it in to organic lawn feed. So as well in removing moss it also provides your lawn with a slow release of nutrients for up to 3 months.

How to use

  • Apply when the grass is actively growing from March to September
  • Repeat after 3 months if required
  • Apply 100-150 grams per square metre over lawns infested with moss
  • 1 parking space = 10 m² = 2 x 5 sqm

What are the benefits of using this natural moss remover?

  • NO RAKE REQUIRED: Moss buildup in a lawn can hinder the growth and thickness of the grass by creating a spongy layer of dead grass called thatch. Removing this layer, known as raking or scarifying, can be a laborious task. Fortunately, Moss Master contains specialised microbes that can naturally break down thatch. These helpful microbes release essential nutrients for healthier grass growth once the thatch is eliminated.
  • NO BLACK PATCHES: Many traditional moss control products contain ferrous sulphate, which is a nutrient that can effectively eliminate moss when used in the right amount. However, if spilled on surfaces and exposed to water, the iron in these products can cause rust stains on surfaces such as patios. Additionally, the downside of using iron-based moss treatments is that the moss turns black as it is killed, which can be unattractive when there is a significant amount present. With Moss Master, the added fertiliser content creates drier conditions that are unfavourable for moss growth, providing a secondary benefit.
  • FAST 7 DAY GREENING: Moss Master contains both mineral and organic elements that dissolve when wet and provide immediate nutrients to grass. Organic elements break down with the help of microbes, providing continuous results for up to 3 months. Customise application rate for desired lawn goals.#
natural lawn care


  • APPLICATION: Mark out areas, apply granules thinly and evenly. Do not exceed application rate. Apply 100-150 g per sq. m for moss removal and 45-100 g per sqm for lawn feeding. Ensure correct rate is applied with wheeled spreader, adjusting setting if necessary.
  • TO FINISH: Be sure to water the granules into the well within 48 hours if there is no rain. For best results, wait 7-10 days before mowing. You may need to retreat if there is a severe moss problem or if moss reappears.
  • GENERAL ADVICE: Avoid exceeding the recommended rate of 150 grams per sqm. Only apply where necessary. Over-fertilisation can harm your lawn. Treated areas are safe for children and pets.
  • EXPECTED RESULTS: Within 7 days, the lawn will transform into a luscious green. Within 2-3 weeks of applying, the moss will die. It will then naturally decompose and enrich the soil. No need to rake, as it will become nourishing organic material.
natural moss remover


We know how important your garden is to you. We've listened to our customers and introduced a new improved speedy delivery service, meaning Express delivery comes as standard.

*Orders to Northern Ireland have an automatic additional £3.00 delivery surcharge applied at checkout. 

Order TypeDelivery ChargeDelivery Charge
Seed only order£2.99If you purchase any other items you'll be charged the standard delivery rate of £5.99
Plants, bulbs & gardening accessories£5.99If we need to split your order into separate deliveries we'll only charge one delivery fee
Extra large or long plants & heavy items£9.99These are clearly displayed at check-out
Compost (and any other large or heavy items)£5.99

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £5.99 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £5.99
  • 3 - 4 bags £11.98
  • 5 - 6 bags £17.97
  • 7 - 8 bags £23.96
  • 9 - 10 bags £29.95

If you'd like more than 10 bags of compost please call our Customer Service team who can arrange for a bespoke competitive quote on 01480 774555 (standard network charges apply)

For more detail on specific delivery queries and compost delivery please click here

Delivery to outside of Great Britain

We regret we are unable to deliver any items outside of some Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, USA and Rest of World. We will update our website if this changes. 

We now deliver to Northern Ireland, additional delivery surcharges automatically apply at checkout. 

For more information about our deliveries please click here.