• Micro Pack (5 x 70L) Approx 350L
    £91.67 ex. VAT
  • 1 x Builders Bag Approx 700L
    £104.17 ex. VAT
  • Mini Pack (10 x 70L) Approx 700L
    £116.67 ex. VAT
  • 1 x Bulk Bag Approx 1000L
    £129.17 ex. VAT
  • 1 x XL Bag Approx 1200L
    £138.33 ex. VAT
  • Small Pack (15 x 70L) Approx 1050L
    £141.67 ex. VAT
  • Convenience Pack (20 x 70L) Approx 1400L
    £165.84 ex. VAT
  • Midi Pack (30 x 70L) Approx 2100L
    £218.34 ex. VAT
  • Value Pack (40 x 70L) Approx. 2800L
    £254.17 ex. VAT
  • Loose loads available for orders over 15M3 Please contact us to see how much you could save on a loose load.
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Composted Bark Fines Calculator

Length (cm) x Width (cm) x Depth (cm)
= 1000 Litres OR 1M3
Please Note: The calculator figures above do not account for settlement. For soft materials such as barks and composts etc please add approx 10-20% settlement.

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Composted Bark Fines

Our composted bark fines are a sustainable professional growing media sourced from Spruce and Mixed Conifer and screened to 8mm. 

It is composted for a minimum of 9-10 weeks and turned at least three times.

Suitable for mulching and retail compost mixes.

FSC Regulated Yes
Bagged Yes
Loose Yes
Technical Information
Main Constituent Spruce / Mixed Conifer
Other Information Composted for a minimum of 9-10 weeks. No Urea added. Minimum three turns.
Particle Size 0- 10mm
Product Code: CBARKFINES
Availability: In Stock
46 reviews (4.9/5)  46 Reviews  
Gail Wilkie from Dundee on 09/06/2024
46 reviews
Excellent service & product. Kept updated with delivery times. Highly recommend.
Gail Wilkie from Dundee on 09/06/2024
46 reviews
Excellent service & product. Highly recommend.
Charles Craddovk from Gloucester on 22/05/2024
46 reviews
I’ve bought slightly cheaper from other suppliers snd paid the price by having to sift out bits of wood, plastic etc.! This is excellent stuff!
Alan Pearson from Helston on 03/05/2024
46 reviews
Item arrived on the day quoted by friendly driver,composted bark looked excellent and was still steaming when digging into the garden a real quality product,not cheap but worth the cost,l will definitely buy from this company again. Many thanks.
Paul from Worthing on 12/04/2024
46 reviews
Great service. Was kept well informed of delivery date. Great product. Thankyou
H Rhodes from Loughborough on 08/04/2024
46 reviews
Just what I was looking for. Spread well, easy to handle and looks good on beds. Good service from office when delivery was delayed.
Tony Baxter from Manchester on 06/04/2024
46 reviews
Simple order process, fast delivery. Easily handled and spread, gives a very aesthetically pleasing finish to beds. Now waiting to see if it does job as well as I expect. Have used a different product for mulching for a few years, but that has shown a tendency to form a cap which rain doesn't penetrate easily. I can't see mulched bark fines having this problem.
Roger from Northampton on 19/03/2024
46 reviews
Very good delivery arrangements and helpful driver. The quality of the composted bark fines is really good and exceeds my expectation. It has been put to work improving some clay soil. Will definitely buy again from CPA Horticulture.
Nigel Jonnson from Lincoln on 08/03/2024
46 reviews
Excellent product - excellent delivery - excellent service
Nigel Johnson from Lincoln on 08/03/2024
46 reviews
Composted bark mulch was very high quality and delivered exactly when promised. I’m very happy with the service received
Martha from Buxton on 03/03/2024
46 reviews
I use this in my plant nursery as growing media - it's amazing stuff! Drains well but retains enough moisture too, couldn't be happier.
Alan Ridgway from Horsham on 01/03/2024
46 reviews
Excellent Service, both in accommodating preferred delivery date and at point of delivery. Product looks fantastic, and way better than branded equivalents at garden centres.
Maggie from Blockley on 23/02/2024
46 reviews
Excellent product. Efficient delivery by extremely helpful young chap BUT did arrive on day we specified we did not want it !
Laura Alcock from Altrincham on 23/11/2023
46 reviews
Excellent quality as described, will buy again.
K Jaques from Kendal on 22/11/2023
46 reviews
The composted bark fines are the good quality I was looking for. Time will tell if they help my clay soil, but they are easy to transport and look great on my flowerbeds so far. Delivery driver was very helpful
Cathy from Bude, Cornwall on 19/10/2023
46 reviews
Beautiful stuff. Composted bark fines are fantastic if you have heavy clay... and after about 2 years our soil is improved beyond recognition. Prompt, always good quality and lovely delivery drivers. Can't be beaten and worth every penny
Martha Everett from Buxton on 19/10/2023
46 reviews
Great stuff! The delivery driver was extremely helpful too
Ron Gray from Newcastle under Lyme on 12/08/2023
46 reviews
Quick delivery, top quality at a very competitive price will definitely use again.
RFS from Solihull on 13/07/2023
46 reviews
Goods delivered on time and in good order. Fines partially used. So far so good. Seems to be as described.
RFS from Solihull on 13/07/2023
46 reviews
Goods delivered on time and in good order. Fines partially used. So far so good. Seems to be as described.
RFS from Solihull on 13/07/2023
46 reviews
Goods delivered on time and in good order. Fines partially used. So far so good. Seems to be as described.
Sergey Smirnov from Leigh on 01/06/2023
46 reviews
Best quality product of this kind I ever purchased. We use it for mulching and as a soil improver as we have mostly clay soil. I'm very happy that I came across this website and I will definitely buy from them again.
Adam from Southampton on 23/05/2023
46 reviews
Bought to condition our clay soil lawn. Excellent product. Will be back to buy again when it's needed.
Grant Horticulture Ltd from Harrogate on 24/01/2023
46 reviews
We have used this product from CPA for a number of years, consistent great product and excellent customer service. Thanks you
Sue from Nottingham on 20/01/2023
46 reviews
This product is excellent - used to mulch our new garden which underwent a massive redesign. Will also use to mulch the allotment as it is a good soil improver being done and well composted - looks fabulous in the garden nice and dark and small pieces. CPA was super efficient from the online ordering system to the office and the drivers were efficient and gave 30 minutes notice as promised. Will use CPA again for sure
Alessio Gennari from Earith on 03/11/2022
46 reviews
Good product perfect to amend soil pH.
Andrew Thorp from LUTTERWORTH on 21/09/2022
46 reviews
good quality arrived quickly and on time
Myra from Aylesbury on 18/06/2022
46 reviews
Wonderful composted bark. CPA kept me updated re delivery, which was relatively quick (1 week). 70 litre bags make them ‘ok’ for lifting by one person. Great product and very good service by CPA and delivery company.
Chris Roche from Lichfield on 13/05/2022
46 reviews
Very pleased - delivery arrived on the day scheduled. Helpful guy, put the pallet alongside garage for easy unloading. Product as described, really pleased that I bought it in bags rather than bulk. It can be distributed around garden as required. As everyone has said, lovely product for covering borders and groundcover. Retains moisture, so lets see how the plants (and weeds) react. Many thanks
Mark from London on 04/04/2022
46 reviews
A lovely composted compost. The dark finely graded bark compost has provided an excellent mulch and improved the visual aspect of the beds. The product is well described and what was expected. Quick delivery of 10 bags on a palette.
Noelle Hartley from Dorking on 16/02/2022
46 reviews
Excellent product Excellent service Thoroughly recommend
Joe from Cambridge on 12/02/2022
46 reviews
Excellent product … good delivery experience
Caroline Ann Dickinson from MALTON on 14/11/2021
46 reviews
Excellent quality product, just what I needed. Great to be able to order in bags to carry around the garden wherever needed. Good delivery, would recommend to others and will order again.
Dan Young from London on 19/08/2021
46 reviews
Excellent as a mulch, looks and smells amazing. I bought this for the first time this year to help conserve moisture and improve the texture of my heavy clay soil. Applied it in early March, which was just as well as it didn't rain again until May. Did its job very well and plants are definitely happier than usual.
Jackie Pickford from Canterbury on 18/07/2021
46 reviews
This is a lovely ingredient to use in the raising of cuttings as well as lots of other applications, an ingredient I have used in the past in a professional capacity. It is my ''purchase of the year 2021''
chrysostomos from guildford on 10/05/2021
46 reviews
We have used many different mulches in the past ,but we will only buy this one from now on. Yes it is little more expensive but it is so much better than anything else we have used. It is fantastic. Normally the birds are picking at the mulch and leaving a mess on the paths but not with this one. In fact we are going to order another bag now. Also the delivery driver was excellent and dropped it right by the back gate. Well done to all at CPA Horticulture
Richard V Danckwerts from Sherborne on 02/04/2021
46 reviews
Lovely stuff - smells fabulous and looks good on our new bed !
Peter from Billericay on 21/03/2021
46 reviews
what was delivered was a lot coarer than in the photo above, but absolutely perfect for the job. As a bonus it smells lovely too.
Noelle Hartley from Dorking on 19/03/2021
46 reviews
This is fantastic stuff - if you're a keen gardener and you like a dark rich look on your borders this is what you need. So so good. The bagged bark from DIY stores & garden centres? Leave it behind, this is what you need.
Tim Williams from Westgate-on-Sea on 03/03/2021
46 reviews
Product recommended to me for creating a good planting medium and it has done just that. Very convenient to use
Alessio Gennari from Sawston on 03/12/2020
46 reviews
Great product. I used it to cover wild flower seeds in a garden I built in Norfolk and it worked perfectly. Light and easy to spread, retains the right amount of water and work well to amend an alkaline pH.
I L Hay from Bracknell on 28/11/2020
46 reviews
2nd time I have used CPA Horticulture this year. The bark is good quality is great in bags as easy to carry to where you want it. The delivery was on time and the driver did an excellent job reversing about 100 yards down the cull-du-sac to our gate. Will definitely order again.
Jon from Peterborough on 24/09/2020
46 reviews
Struggled to find this product anywhere else, our previous supplier no longer available. This is exactly the stuff we were after, we use it for mulching to suppress weeds, improve the soil and retain moisture. Perfect thanks!
Elizabeth Nixon from LONDON on 24/08/2020
46 reviews
I can't vouch for its effects yet as I have only just received it but this seems to be lovely stuff - dark and sweet smelling but very light. The delivery man couldn't have been more helpful. I was very pleased with the mushroom compost that I had earlier in the year, so have come back for this.
Charles slimper from Stafford on 12/06/2020
46 reviews
I started using composted bark 20 years ago and this product and company are absolutely fantastic it looks great on the borders and darkens when it rains and the smell is so lovely you want to sit in the garden even in the rain can’t recommend this product enough and the company are good to delivery on time and very pleasant delivery driver Do Not even think of using the wooden bark pieces absolutely terrible this product is a bit pricey but well worth the investment if you love your garden.
G Smith from Glastonbury on 01/06/2020
46 reviews
Really, really lovely soil improver compost. Very dark and rich, yet nice and light to carry to the garden in bags. Am using it to improve some heavy clay soil, and am hugely impressed so far.
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