Green Compost


Green compost nourishes your plants by slowly and consistently releasing essential nutrients, reducing the need for expensive non-organic fertiliser. An above-neutral pH balances high nitrogen inputs and keeps your soil at an optimal pH. Dark, friable, an, Read more.

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Product Description

Green compost nourishes your plants by slowly and consistently releasing essential nutrients, reducing the need for expensive non-organic fertiliser. An above-neutral pH balances high nitrogen inputs and keeps your soil at an optimal pH. Dark, friable, and screened to 10mm to remove large stones and lumps, it’s easy to work into your existing soil as an additive or a mulch.

Good for the environment. Great as a general soil improver. Perfect for all your planting needs.

Organic green compost from Corker Outdoor Living & Landscape Supplies meets BSI PAS100 and Quality Protocol of 2007 standards, ensuring rigorous quality control and full traceability.

Our yard is based in Paddock Wood, Kent and we provide delivery to all local surrounding areas including Tonbridge, Tunbridge Wells, Maidstone, Sevenoaks, Crowborough, Burwash and Cranbrook etc.

Will You Mix It, Mulch It, or Turn It Into a Tea?

Whichever method you choose, our organic green compost will enrich your depleted soil and give your plants and produce a boost, returning your garden to its former glory. Peat free and made from recycled garden and vegetable waste matter, you can use our eco-friendly compost with a clear conscience.

Any questions? See our FAQs below or feel free to WhatsApp or call us to speak to one of our horticultural experts.

Benefits & Uses


–       Optimal composition – screened to 10mm.

–        Fully sustainable.

–        Increases water and heat retention.

–        Slowly releases essential nutrients for plant growth.

–        Reduces the need for additional fertiliser – eco-friendly and good for the purse!

–        Promotes good soil drainage and aeration.

–        Prevents water and wind erosion.

–        Supports soil bacteria essential for plant health.

–        Improves existing soil structure and balances pH.

–        Enhances soil fertility, increasing crop potential.

–        Quality guaranteed – adheres to BSI PAS100 and Quality Protocol of 2007.


–        Flower and vegetable beds – general soil improvement.

–        Trees and shrubs –  growth and root health.

–        Lawns – before sowing seeds and laying turf for strong root growth.

–        Yearly lawn maintenance.

–        Seeds – to make potting mixture with sand and topsoil.

–        Soak to make a liquid feed for a speedy nutrient boost.

Frequently Asked Questions
  • Is Corker Compost weed free?

The best way to answer this question is to explain how recycled waste is turned into compost on a commercial scale:

Green waste is collected from around the county and delivered to strategic recycling sites.

Once on site the stage is to remove any hazard waste ie Plastic etc.

The green waste is then placed into a mechanical shredder, which breaks the waste down to a size suitable for screening.

The next stage is the waste being placed into the screeding process, which reduces the waste below 30mm/

The waste is then stored outside and mixed to product the perfect mixture of moisture, air & green/brown material.

This mixing causes the waste to heat up quickly to a heat of up to 75c (170f). This heating up process will kill off all weeds and any other unwanted elements eg weedkillers.

Normally the compost will sit outside for a period of 12 weeks, during this the compost heaps will be turned and mixed up to a minimum of 8 times.

During the first half of this period it is important the mix remains at 60c (140f) for a minimum of 5 weeks.

Now the compost has matured the next stage is to put the compost back through the screening process and screened down to 10mm.

The final stages is samples are sent for analysis. This will be done on a regular basis.

The final result is a high quality sterile compost that will not contain active compost that will not contain active weed seeds, but will be found with all the desired nutrients for your growing medium.

  • Is commercial recycled compost better than DIY compost?

Although there is great enjoyment in producing your own compost, the quality of commercial recycled compost is considerably higher commercial compost will be a lot darker, more rich in texture and 100% weed free.

  • Can I use commercial compost as potting medium?

Basically the answer is no.

Although compost has got huge benefits when used in the garden it is used to course a product to plant seeds or seedlings.

Potting soil consists of a mixture of peat moss, ground up tree bark & tiny pieces of pearlite, which is volcanic glass. The lightweight materials provide an airy growing medium for seeds & root systems.

  • Can I add fresh compost to my existing soil?

Yes definitely. Regularly adding compost to your garden will continue to stabilize the soil ph level and introduce fresh nutrients. The new compost can be dug into the existing soil or used as a mulch.

  • If used as a mulch how deep should this be?

Ideally approx. 75mm , a minimum of 50mm.


Free Local Delivery

We offer free delivery within our local zone (15 mile radius of Paddock Wood) when you order any size bulk bag. Delivery will be made by a Corker Hiab lorry (with mounted crane). Please enter your postcode in the basket to check if you qualify for free delivery.

Drop Off Delivery

There is a £40 delivery charge for orders without a bulk bag in our local zone. When a bulk bag is added to the cart, the order will qualify for free local delivery and the £40 charge will automatically be removed.

Pallet Delivery

For deliveries outside of our local zone (15 mile radius of Paddock Wood) we send items out via a trusted third party courier service. The price for pallet delivery outside our zone is £35 (2-3 days) or £45 (next day).

Parcel Delivery

Orders weighing less than 30kg will be sent via a trusted third party courier service. The price for a parcel under 30kg is £9.99 (2-3 days) and £14.99 (next day).

For further details about our delivery please click here.



See what others have said about Corker, or leave a review.

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5 Star

We've just landscaped the garden and used Corker to supply the products (topsoil, turf, paving slabs and composite decking, type 1, sand etc). The team at Corker were brilliant in helping us understand exactly what we needed and took the time to run through the product selection and provide recommendations where we asked for them. The products themselves are really of the highest quality. Delivery was completely pain free and on time. We're delighted with the outcome and couldn't recommend Corker highly enough.

Luke • 3 months ago

Very helpful

Very helpful and friendly service

Gillian Barton • 3 months ago

Very helpful

Very helpful as always

Ian Gibson • 3 months ago

Nice friendly helpful people

Plenty of choice of stones, rocks, aggregate and slate. Nice friendly helpful people. Drove nearly 2 hours to get there, but pleased that I did.

Andrew Selim • 3 months ago

Fantastic service

Fantastic service - delivery next day at no charge and the delivery person went that extra mile to get the load close to the work site - closer than I dared hoped for -saving me huge amounts of ‘wheelbarrowing’.

Margaret Blackwell • 3 months ago

Friendly staff

Friendly staff, great setup

Simon Hairycheese • 4 months ago

Corker were brilliant in helping us understand exactly what we needed

The team at Corker were brilliant in helping us understand exactly what we needed and took the time to run through the product selection and provide recommendations where we asked for them.

Luke • 4 months ago

Great service!

We had been disappointed with the quality of what stone masons were offering for stones on the top of graves. We liked what Corkers had and they got four bags ready in no time, loaded them into the car and refused a tip. Within 45 minutes the two graves were sorted. They look great.

Robert Nurden • 5 months ago

A very professional and knowledgeable team

A very professional and knowledgeable team. Ran through the options with us before we finally made our choice. Delivered on time and with care. Definitely use and recommend them again many thanks

David Heasman • 5 months ago

Super helpful

Great set up! So good to see gardens fully formed and what paving, decking and resin looks like completed. Mick was super helpful and a pleasure to meet.

Sheena Anderson-Green • 6 months ago

Amazing show gardens

Amazing show gardens! Need inspiration for your garden, this is the place to go!!

Carl Markham • 6 months ago

Excellent service

Excellent service from Alice and the guys at Corker Outdoors. Great to use an independent family run company local to Kings Hill

Rhys Smitti • 6 months ago

Go the extra mile

Corker outdoors are a great family run business, they always come up with the goods, very knowledgeable regarding their products and will go the extra mile.

Mike Wensley • 6 months ago

Helpful and friendly

A great family run business with great yards men and drivers, can’t do enough to help and go the extra mile for any client or tradesmen. Really can’t express enough how helpful and friendly these guys are.

Antony Goodwin • 6 months ago

Highly recommended

Corkers is a business I have used for many years. They are a very well run family business who always put the customer first, nothing is a problem to them and they have never let me down! I don’t use anybody else and highly recommend them!

Richard McCombie • 6 months ago

Very professional team

I have been using Corker for years now and I feel that I don’t need to go elsewhere! It’s a one stop shop for all of us landscapers but what’s just as good is the fact we can send our clients there for inspiration for their gardens.

Jake Fairweather • 6 months ago

Strongly recommended

I purchased 3 bulk bags of topsoil and 2 of compost. I rang them first to discuss delivery issues that there could have been with this kind of delivery. the person on the phone was really helpful, the delivery driver arrived on the appointed day, at the appointed time. he was helpful, very jolly and rather brilliant.

Brenda Heritage • 6 months ago

Great selection of materials

Very helpful and accommodating staff. Great selection of materials.

Steven Cheney • 7 months ago

Wonderful helpful family business

Wonderful helpful family business. Has a mixture of old school politeness and friendly service. They also have a great selection of aggregates, paving stones, and all you need for that landscaping project.

John Randolph • 7 months ago


Awesome from start to finish, highest quality stone we've ever received and will be purchasing again. Customer service was great too which makes and change in construction!

Charlie Coffey • 7 months ago

Brilliant customer service

Brilliant customer service from the Corker Team yesterday. Really helped us choosing patio paving.

Paddy Ryan • 8 months ago

Good Staff

Good staff,good service

Marek Kowalski • 8 months ago

The best

This company never fails to impress me with their polite, super efficient customer service. I have shopped with Corkers for a year or two now and they have been on point every time. Their office staff, yard staff and lorry drivers are all so jolly. Highly recommended!!

Shane T • 9 months ago

Highly recommend

I can't believe I haven't used Corker sooner! They were the only company to deliver what I needed, when I needed it. Their website was simple to use and even has tutorial videos on how to get the most out of the products.

Rob C • 9 months ago

Thank you

Thank you to Corkers for a great delivery service! We are preparing a greenhouse base alongside various other projects and the Corkers delivery man was kind enough to rearrange all our materials on site when delivering our top soil. Thank you. This company is highly recommended!

Anna Smith • 10 months ago

Very good

My experiences with this company has always been very good.

Graz D • 11 months ago

Pleasure to deal with

Whether dealing with the office team or those making deliveries they are always lovely and friendly. Super helpful too. A real pleasure to deal with

Andrea Peck • 11 months ago

Amazing staff

Amazing staff, very knowledgeable, the show garden is great

Ben S • 11 months ago

Well organised & efficient

Well organised and efficient. Lady serving had lovely silver hair in a bob.

Kevin • 11 months ago

A big thank you

I thoroughly recommend Corkers, it has been a great pleasure dealing with all the team but especially Alice, she has done her utmost to help us with our Garden project.

Sinead Farrant • 11 months ago

Friendly service

Family run friendly service. Very helpful not just for geezer landscapers!

Chris Chaplin • 12 months ago

Unbelievable service

Unbelievable service. I will never go anywhere else for garden needs. Id recommend to anyone. Friendliest most competent staff you could wish to deal with.

Joseph Bell • 12 months ago

Great service

Such a great service at Corker. We were so impressed by how efficient and helpful everyone was across the whole team, but especially Oli who has been our point of contact throughout.

Georgia Clarke • 12 months ago

Great company

Great company to deal with! I desperately needed some ballast a few weeks ago to finish a concreting job, they pulled out all the stops and delivered the same day (Saturday).

James Dear • 12 months ago