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2.5kg of Pro-Kleen Iron Sulphate, Grass Greening & Turf Hardening
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Product information
Specifications
Brand:
Pro-Kleen
Weight:
2.5-10 kg
Lush, Long-Lasting Results
Our premium iron sulphate feed is packed full of nutrients that green and strengthen grass while thickening blades for a fuller, healthier and more resilient lawn.
Trusted by Professionals
Groundskeepers, gardeners, and parkkeepers rely on Pro-Kleen for vibrant, resilient turf. Now you can too! Suitable for professional and amateur use this easy-to-use formula is a must-have for any garden enthusiast.
Year-Round Protection
Fortifies grass against weeds, pests, drought, and frost—keeping your lawn lush in every season.
3-in-1 Performance
The powerful Iron Sulphate formula greens, hardens turf and deters pests like chafer grubs and leatherjacket for a complete performance. So don’t hesitate - buy now and make your lawn the envy of the whole neighbourhood.
Superior Coverage & Value
A resealable 2.5kg tub treats up to 2500m², with multi-buy savings of up to £27!
Easy to Use
Just mix with water and apply via a sprayer or watering can. Adjust strength accordingly for greening or turf hardening.
Grass-Greening: Mix 1-2g of Iron Sulphate per 1L of water.
Turf-Harding: Mix 2-3g of Iron Sulphate per 1L of water.
Important: Avoid use on hard surfaces to prevent staining.
Reviews
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Clive bayliss
ive never used before ,so i was hesitant as to just how effective it would be .Got to say its killed the moss totally and quickly too, so on the evidence so far its definitely got my endorsement.Grass is also showing signs of improvement.
18 Jul 2024
michael g.
Turned my yellowing lawn into rich green.Sprayed the lawn after scarifying.
18 May 2024
graham
Excellent product
27 Apr 2024
Kevin Armstrong
The least expensive type of moss killer per square metre, a fraction of the price of other methods, best used on large lawns with a knapsack sprayer, dissolve chemical in water and apply when it looks like rain later. Works fast.
15 Apr 2024
George crowther
Top class product
29 Mar 2024
Alan
Due to weather I only have managed a representative sample but moss is defo blackening. Noticeable after 2hours.
26 Mar 2024
IAN LOVATT
Great working well
29 Nov 2023
Erica Granville-edmunds
Arrived promptly. Sprayer a bit flimsy to use.
Moss turned black in a few days.
20 Nov 2023
Ray
Easy to use, just dissolves in water.
6 Nov 2023
Stephen Harrison
Seems to work well, achieving a greening of my grass and suppressing the worm casts. Only negative is the protracted mixing in batches in a six litre watering can - I haven't tried sprinkling on direct and then watering in by hose.
10 Sep 2023
Amazon Customers
468 Amazon customers reviewed this product
Frequently asked questions
Is it harmful to pets
After application to your grass do not allow your pets onto the treated area for 12-24 hours.
Dose the measuring cup hold 2g of this product. I can see 2 measuring lines and assumed each line was 1g measure
This comes in a tub and we do not provide a measuring cup.
Can I use this product in February as I already have so much moss?
The recommended time is for application is between September & April but not in freezing temperatures.
I have just seeded my lawn can this still be used on areas of newly seeded lawn
Yes, as long as the new lawn is well established you can use it on a lawn 2 months old.
You say 1-2g or 2-3grams to litre of water per m2 I have 528 m2 to spray does this mean I need 528 litres of water.
Yes, that is correct you will need 528L water for an area 528m2.
How often should i treat my grass from September to April?
Best to be applied in damp conditions. When treating for turf hardening or grass greening this can be applied every 6 weeks all year but not when frosty or in hot dry conditions.
Is this suitable for sandy/gravel paths or will it stain and look awful?
No, it will stain it is not suitable for paths only your lawn.
Will it kill white clover in my lawn
No, this product will only kill moss on your lawn.
Hi there,
What rate should I use as a moss killer {not on instructions]
The dilution rate for killing moss we would advise 5g per litre of water to cover a square metre.
Can i use this to acidify the soil for Camellias?Rhodedendrons/Acers etc?
Yes, the recommended rate to help plant and acidify soil is 5g mixed thoroughly in 500ml water per square meter. Ensure that you do not spray on foliage only the ground. Apply monthly. Please ensure that correct safety and protective measures are taken.
How long after application should I rake the lawn?
Once the moss turns black remove from your lawn.
What is best time of year to start using
And do I need to reseed
If so what is best seed
The recommended time is for application is September & April. Please leave around one to two weeks before reseeding. We also have the Pro-Kleen Lawn Feed Fertiliser that can be used on your newly seeded lawn.
https://www.hygienesuppliesdirect.com/pro-kleen-grass-green-npk-professional-lawn-feed-fertiliser
https://www.hygienesuppliesdirect.com/pro-kleen-grass-green-npk-professional-lawn-feed-fertiliser
Can it be applied dry using a spreader rather than dissolving in water
We would always recommend to dissolve in warm water for even distribution on your grassed area. If applied dry and not watered enough your grass may burn in some areas.
Can this product be used on artificial grass to kill the weeds at the edges?
This product will not kill weeds, and we would not advise you to use on artificial grass.
How long after application is required before cutting
We would advise you to keep off the lawn for 12-24 hours before cutting.
Hi, if this product is accidentally sprayed on flowers will it kill them regards Richard
This will damage the foliage and discolour the flowers if sprayed accidentally. Please be extra careful near borders and flowers and your plants.
Can I apply this product using a Miracle Gro spray feeder? For moss control how many grams of product should I put in the feeder tank and how much water? I saw this question answered here a couple of weeks ago but cannot find it now. Thanks
For Moss control 5g Iron Sulphate with 1l of water to cover 1m2. Follow your instruction manual for your Miracle Gro spray feeder
Will it stain fencing if accidentally spilled on when applied?
Yes, this will stain your fencing.
Will it eradicate red thread?
No, it will not kill red thread which is a fungus.
Please confirm total weight supplied advert suggests 10kg but page says 2.5kg but 4 items which would make 10 once I know will order.
The supplied tubs contain 2.5kg and the product code will change when a quantity is chosen.
Can you use less solution per m2 for moss as I have 3500m2 and a 60l sprayer thank you
No, for Moss application 300g solution is required in your 60l sprayer with tepid water and must be fully dissolved before application.
Hi will this kill common self heal on my lawn
No it just kills moss.
You will need a selective weed killer on the link below
https://www.hygienesuppliesdirect.com/enforcer-selective-weed-killer
You will need a selective weed killer on the link below
https://www.hygienesuppliesdirect.com/enforcer-selective-weed-killer
Can you apply it straight after mowing?
Thanks Lee
Yes.
If your product (WHEN MIXED WITH WATER) is a foliar feed, should it be left to dry on the grass and for how long before watering
To make grass greener use 1g per litre of water as a test and if not effective then increase to 2g per litre of water.
Leave to dry on grass and water 2/3days later.
Hi, I’ve heard great things about this product, can you use it on newish lawns??? We laid new lawn rolls with is coming up to 2months old????
Kind regards
Karl
Yes, as long as the new lawn is well established you can use on lawn 2 months old.
How often should I feed my lawn of 40 sq metres?
We would advise to treat in Autumn, Winter and Spring with two applications, one to two weeks apart.
Does it get rid of wormcast
As this product encourages healthy grass growth, it will help to surpress worm casts.
Ask one of our experts!
We aim to answer all questions as soon as possible - often within a few hours! Although please bear in mind that during busier periods it may take up to 48 hours to receive a response. We look forward to hearing from you.
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