Best Iron Sulphate Moss Killers of 2026
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Iron Sulphate Moss Killers are a type of garden supplement designed to eliminate moss growth in lawns, gardens, and other outdoor areas. These products are typically made from a blend of iron sulphate and other natural ingredients, and they work by changing the pH balance of the soil to create an environment that is unfavourable for moss growth. Iron Sulphate Moss Killers are a popular choice among gardeners who are looking for an eco-friendly and effective way to keep their outdoor spaces moss-free.
At a Glance: Our Top Picks
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Top 7 Iron Sulphate Moss Killers
Elixir Gardens Lawn Sand & Moss Killer Treatment
The Elixir Gardens Moss Killer is an excellent choice for achieving a moss-free lawn. Its formulation effectively kills moss and nourishes your grass, promoting a lush green appearance. This product also enhances drainage, making it ideal for lawns on heavy soils. Easy to apply by hand or with spreaders, it saves you time and effort while ensuring your lawn receives the essential nutrients it needs for healthy growth throughout the year.
Pure Source Nutrition Iron Sulphate Lawn Tonic 10Kg
The Pure Source Iron Sulphate is a premium lawn tonic designed to improve the health of your turf. This product works as a moss and weed killer, helping you maintain a clean and healthy lawn. It also acts as a lawn conditioner and turf hardener, strengthening your grass against wear and tear. The dry powder formula is easily soluble in water, making it simple and convenient to apply. With Pure Source Iron Sulphate, you can enjoy a greener, tougher lawn with less effort.
Ultima-Plus XP Premium Iron Sulphate for Healthier Lawns
The Ultima-Plus XP Iron Sulphate is designed to help you transform tired, worn grass into a greener, healthier lawn with ease. It works by hardening your turf, making it stronger and more resilient, which helps protect against fungal attacks. This protection keeps your lawn looking lush and prevents common lawn diseases, ensuring it stays in great condition. Trusted by professionals like greenkeepers and sports groundsmen, this product offers quick and effective results, making it ideal when your lawn needs some extra care and attention.
Elixir Gardens Lawn Sand and Moss Killer
The Elixir Gardens Moss Killer is an excellent solution for achieving a moss-free lawn. It effectively kills moss while nourishing your grass, allowing for a healthier, greener appearance. This granular product is easy to apply by hand or with a spreader, making it convenient for any gardener. Additionally, it enhances drainage in heavier soils, which is particularly beneficial for lawns that struggle with water retention. With nitrogen and iron included, you can give your lawn a year-round boost and improve its overall vitality.
Ultima-Plus XP Iron Sulphate for Lawns
Ultima-Plus XP Iron Sulphate is designed to rejuvenate your tired and worn grass, transforming it into a lush, green lawn with minimal effort. It hardens the turf, providing a protective barrier against fungal attacks and lawn diseases, ensuring your grass remains healthy and vibrant. With this product, you'll find it easy to maintain a strong lawn that resists common ailments, making it ideal for anyone looking to enhance their outdoor space. Enjoy the quick results and give your lawn the care it deserves.
Intralabs Iron (II) Sulphate 2kg Lawn Conditioner
The Intralabs Iron Sulphate is a powerful lawn conditioner that helps to toughen your lawn while promoting a vibrant green colour. Its iron sulphate heptahydrate crystals dissolve easily, providing you with a convenient solution for lawn care. This product, also known as ferrous sulphate, is effective in controlling moss, ensuring a healthier lawn. By using this conditioner, you can enhance your lawn’s resilience against harsh conditions, making it look lush and inviting.
Cleenly Iron Sulphate Lawn Tonic 5kg
Cleenly Iron Sulphate is an excellent choice for maintaining a vibrant lawn. This high-nutrient lawn feed strengthens your grass, ensuring it remains strong and healthy throughout the year. If you desire a lush, green lawn that stands out, applying this tonic will help achieve that goal. Additionally, it hardens the turf, providing protection against potential lawn diseases. With its long-lasting formula, nutrients are gradually released into the soil, giving you extended benefits and less frequent applications.
Frequently Asked Questions (FAQs)
1. How do you use iron sulphate for moss?
For moss control when using a knapsack sprayer, you will need to mix 4 grams of iron sulphate with 200ml of water to cover 1m2. For example if you have a 16 litre knapsack sprayer, that's 320g mixed with 16 litres of water to cover 80m2.
2. What strength iron sulphate kills moss?
To work out how much iron sulphate you need, use the same guidelines as for watering with a can. That's between 1 and 2 grams of powder per square metre of your lawn for fertilising. If you want to kill moss, you'll need between 4 and 5 grams per square metre.
3. When should I put down iron sulphate on my lawn?
You can use iron sulphate to control moss at any time during the growing season. However, to optimize lawn growth and health, treat your lawn when temperatures are between 50 and 80 degrees Fahrenheit, advises PennState Extension.
4. What happens if you put too much iron sulphate on lawn?
If you accidentally or unknowingly apply too much iron to your lawn, you will cause it to burn the grass blades, causing problematic black-green discoloration of lawn grasses. This often happens when using too much fertilizer. Severe darkening of a grass blade is the most common sign.
During our iron sulphate moss killer research, we found 77 iron sulphate moss killer products and shortlisted 7 quality products. We collected and analyzed 6,681 customer reviews through our big data system to write the iron sulphate moss killers list. We found that most customers choose iron sulphate moss killers with an average price of £19.91.
The iron sulphate moss killers are available for purchase. We have researched hundreds of brands and picked the top brands of iron sulphate moss killers, including Elixir Gardens, Pure Source Nutrition, ULTIMA-PLUS XP, Intralabs, Cleenly.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.