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5 Litres Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract

5 Litres Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract

Name: 5 Litres Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract
Brand: Pro-Kleen
SKU: 270838
Price: 16.96 GBP
Availability: InStock
Rating: 4.8 (103 reviews)

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5 Litres Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract

103 reviews

From £16.96 inc VAT

From £14.13 exc VAT

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Order now for delivery 26th November

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*UK mainland only

Extended Christmas Returns

Returnable until 31st Jan 2025

Returnable until 31st January 2025

Products purchased between 1st November 2024 and 31st December 2024 can be returned until 31st January 2025

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Simple to use - no mixing or measuring required with powders
Rich in iron and other nutrients for stronger, greener grass
Filled with seaweed extract for a healthier lawn
Helps prevent lawn disease and fights off pests
Mix 250ml Liquid iron sulphate with 5 Litres of water

See more product details

In stock
30 day money-back guarantee
Product Code: 270838
Have a question? Call 0800 091 3171

Liquid Iron Sulphate

Pro-Kleen’s Liquid Iron Sulphate is the fast and easy way to keep your lawn strong, vibrantly green and resistant to a wide range of lawn diseases leaving you with a lawn that will be the envy of all your neighbours! The formula only needs mixing with water too – so getting the formula ready is quick and easy with no overly complicated measuring and mixing required.

Nutrient Rich Formula

Pro-Kleen’s liquid iron sulphate is packed full of vital nutrients that your lawn needs to truly thrive, which means each blade of grass will be stronger, and greener. These nutrients are important not only to encourage stronger growth but will also help your lawn to better absorb the nutrients it requires from the lawn, even during periods of frost or drought.

Added Seaweed Extract

This formula also contains seaweed extract which is a fantastic nutrient that will encourage vibrant, bright green colour but it also encourages denser and healthier growth so your lawn will look fuller and more even creating a more luscious lawn.

Grass Greening and Turf Hardening Formula

Pro-Kleen’s versatile lawn feed is the perfect choice for those looking for an easy way to achieve a green lawn and to better protect each blade of grass from lawn disease, it will also harden turf and enable the roots to grow stronger.

Can Be Used as On A Wide Range of Lawns

This formula is ideal for use by green keepers, lawn keepers, park keepers, sports groundsmen or simply those looking to take care of their own lawns.

How to Use

For Grass Greening: Mix 250ml Liquid iron sulphate with 5 Litres of water. This will cover 50 square metres

For Turf Hardening: Mix 500ml Liquid iron sulphate with 5 Litres of water. This will cover 50 square metres

Please ensure you do not use Iron Sulphate products on hard surfaces as this can cause staining.

Reviews

Rating 4.8 out of 5 based on 103 reviews.

Page 1

C Watt

All good ????????????

20 May 2024

CHRIS HUMPHRIES

Works well with spray application having double benefit of killing moss and “greening up” lawn in general.

21 Apr 2024

Martin Walsh

I used it a a moss killer, worked in no time at all.

19 Apr 2024

Glyn Crawshaw

East to apply and works extremely fast

16 Apr 2024

GARY Shepherd

Good information on the bottle on how to measure the correct amount for how much you need per square meter

26 Mar 2024

Mr Brian Walker

I have used this product before with excellent results, so I’ve purchased more for this year. Very pleased with my purchase.

2 Mar 2024

Neil Garbutt

Apply as directed. I had difficulty applying it and probably applied 50% more than instructed, I included some blue dye in the mix, so I could clearly see how much was being applied. The moss quickly went black, with no damage to the grass. I applied it with a electric pump sprayer (£21), end of tube in a 10 litre bucket. I can highly recommend this product from hsd, and the water pump sprayer from Amazon.

18 Sep 2023

Geraldine Arnold

Does what is says on the carton!

22 May 2023

Leslie

Once I got the dosage for the garden sorted it was EASY to apply to the lawn with my watering can . Then just sit back and watch the PRO - LIQUID do it’s job.

2 May 2023

John

does what it says .... well

24 Apr 2023

Amazon Customers

2 Amazon customers reviewed this product

Frequently asked questions

My pro-kleen liquid is a brown colour is that right

This chemical solution is a light green colour.

Can this be applied to newly seeded areas? How long after new seeds laid should you wait before applying?

No, once the new lawn is well established it can be used on a lawn around 2 months old.

Can I use this after I cut my lawn on the same day

Yes, as long as the lawn is well established.

I have many worm casts on my lawn. This has not happened in previous years. Is there a product I could buy that would reduce the worm casts?

As this product encourages healthy grass growth, it will help to suppress worm casts.

Do I need to cut the grass before i apply Pro Klean lawn tonic

If the established lawn is really long we would recommend cutting the grass first before application.

Do I have to cut my grass before applying Pro-Kleen lawn tonic

If the established lawn is really long we would recommend cutting the grass first before application. This will provide better results.

Can you put this on in the summer please

It is recommended after September onwards so Autumn, Winter & Spring. Do not apply in hotter summer conditions.

Can this be used on a newly laid lawn

Yes, as long as the new lawn is well established you can use it on a lawn 2 months old.

Can this be used on a turfed new lawn

No not if it is newly turfed, it must be well established around 2 months old.

Can it be applied to lawn with rain forecasted that day or with rain .

Yes, it can be applied to your lawn with rain forecast.

Can it be applied by knapsack sprayer or does it need applying with watering can

You can apply this product using a knapsack sprayer,garden sprayer or a watering can.

Can it be applied by knapsack sprayer or does it need applying with watering can

Yes, this can be applied using a pump sprayer or a watering can.

Will this product kill weeds as well?

No, this product will not remove weeds.

Please see the link to our Weed Killers

https://www.hygienesuppliesdirect.com/sub/weed-killers

If I'm not sure what type of grass I've got what strength of mix should I use

For Grass Greening: Mix 250ml Liquid iron sulphate with 5 Litres of water. This will cover 50 square metres

For Turf Hardening: Mix 500ml Liquid iron sulphate with 5 Litres of water. This will cover 50 square metres

For Moss removal: Mix 750ml Liquid Iron Sulphate with 5 Litres of Water. This will cover 50 square metres.

Please ensure you do not use Iron Sulphate products on hard surfaces as this can cause staining.

Do you need to wait until the grass is dry before applying lawn tonic

For best results, apply just before rain is forecast. Wait for the grass to dry.

It's been a week since I cut my grass is it still okay to apply lawn tonic

Yes, after a week treatment the lawn can be cut.

When should i apply lawn tonic when the grass is wet or dry

For best results, apply just before rain is forecast. Wait for the grass to dry.

I have a lawn over a subterranean 9x11 metre garage. The roof of the garage under the turf has a waterproof GRP layer with a drainage system. Is your product safe to use on the GRP lining?

No, it can cause staining and was never tested against a waterproof GRP layer.

What is the percentage iron in the product?

Approximately 20% iron content.

How soon after a lawn cut can I apply this product.

We would advise you to keep off the lawn for 12-24 hours before cutting.

Does this also remove weeds or is there another iron liquid as I have heard that it gets rid if hard to get rid of weeds

This product will not remove weeds.

Hello, Can I use lawn fertiliser along with Pro-Kleen Lawn Tonic and, if so, do I have to wait for a period of time after the application of Lawn Tonic before applying the feriliser. Thank you. Alan Murray

The manufacturer advises leaving at least 4 weeks between applying any Lawn Fertiliser after using the Lawn Tonic. They confirm not to mix chemicals.

After applying how many days later can I use a lawn rake to remove the moss?

We would advise to rake the treated area around a week dependant on the weather conditions.

Hiya, does this product stain hard surfaces ? And also can you use a less stronger application I.e 500ml with 4 litres of water to kill moss or do you have to use a litre ?

This would stain any hard surfaces, it is only to be used on grass. You do need to follow the guidelines to obtain the best results.

How soon after use can reseed

Please rake away the moss before reseeding a couple of weeks later.

What time of year can you use?

This product can be used in Autumn, Winter and Spring, but avoid using in extremely hot conditions or when frost is imminent.

Lawn turf was laid down last month.when I can use moss killer as it is appearing in some spots

Iron Sulphate is recommended after the hotter months, from September on wards.

Is this product safe to use around pets, specifically cats

Yes, it is safe to use near pets. However, we would advise you to keep them away from the grass for 12 - 24 hours after application.

Is there any expiry or best before dates on this product. Thanks.

This has no expiry or best before date and if stored out of direct sunlight will last approximately around 3 years.

After spraying the lawns must l scarify the grass when the moss is dead.

It would be advisable to remove the dead moss.

How often can I use your liquid sulphate of iron on my lawns? by that I mean between each applications. Many thanks William

We recommend using it at least once seasonally, so every 3 months or so. For weaker lawns you may want to use it every 6 weeks or so.

After treat my lawn with this product, how do I remove dead moss?

A rake would remove the dead moss.

What colour is liquid iron sulphate lawn tonic

The colour is green.

Theres brown partlcals in my liquid iron sulphate is that write

We would advise to shake the bottle before use and store out of direct sunlight or extreme temperatures.

Do you sell dye that could be added to this to see where you have sprayed? I noticed an amazon reviewer mention he added dye. A good tip but also could you add this to sell with the product maybe?

Unfortunately, we do not sell the dye.

Can this be used on artificial lawns

No., this is not suitable for artifical grass.

Is it safe for dogs to go on?

Yes, but we would advise you to not allow your dog onto the treated area for 12 - 24 hours after application.

Is this product environmentally friendly to birds and insects

This is not toxic to birds or insects.

Does Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract includes any fertiliser? Or is it purely a liquid version of your iron sulphate? Thanks

This is an iron suppliment.

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5 Litres Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract

5 Litres Pro-Kleen Liquid Iron Sulphate and Lawn Tonic with Seaweed Extract

Extended Christmas Returns

Returnable until 31st January 2025

Liquid Iron Sulphate

Nutrient Rich Formula

Added Seaweed Extract

Grass Greening and Turf Hardening Formula

Can Be Used as On A Wide Range of Lawns

How to Use