Builder’s Bag Garden Mulch

£54.00 inc VAT

Caledonian Horticulture Garden Mulch is made from recycled woodchip and is ideal as a natural weed suppressor with the added benefit of adding slow release nutrients into the soil which will improve your plants health. It has similar moisture retention benefits as our Decorative Bark. 

Calculate your volume requirements here.

(45 customer reviews)
SKU: WEBBBMULCH Category: Tags: ,


Available in 850L builders bags weighing approximately 800kg.


  • Flower bed and border protection
  • Laying paths
  • Suppress weed growth


  • Increased moisture content in the soil
  • Weed suppression
  • Reduced garden maintenance time
  • Insulates and protects plant roots from frost in the winter and excessive heat in the summer
  • Increased nutritional content of soil
  • Helps to maintain the quality of soil texture
  • Reduced soil erosion
  • Enhanced appearance
  • Easy to apply


Please note delivery of all bags are made in bulk and offloaded mechanically from the roadside. We DO NOT carry bags manually into your property.

Builders Bags – Single bag delivery fee is £15 to a local postcode, orders of 2 or more qualify for free local delivery.

45 reviews for Builder’s Bag Garden Mulch

  1. Fiona McMahon (verified owner)

    We have had numerous orders of this and the quality is excellent. It looks great and keeps the weeds down.

  2. Tim (verified owner)

    Having ordered this product from Caledonian Horticulture on several occasions, I have invariably found the delivery service and mulch to be excellent. I shall continue to be a returning customer, and have already recommended them to others.

  3. Glg Services (verified owner)

    We have ordered a few bags for home and also customers gardens over the last year or so. Delivery and service as always is faultless however a couple of times the bags of mulch have actually been really freshly chopped woodchip, with odd bits of greenery which leaches the soil. Hopefully this years products will be better broken down

  4. Madeleine Graham

    Great product, easy to spread and keeps the weeds down. Great service from Caledonian

  5. Calum (verified owner)

    Really great mulch. Aesthetically looks good. Even smells good! I’ll be ordering more soon.

  6. John Stewart-Young (verified owner)

    I use a bag of this each autumn and it breaks down over winter.Tidies up the garden and enriches the soil.

  7. Christine Pinder (verified owner)

    I have had this mulch before, good quality, wouldn’t buy anywhere else.

  8. Becky (verified owner)

    The size of the bark chips are smaller than retail bags, but the delivery was great as always, and it works well to keep down the weeds.

  9. Graham Young (verified owner)

    We have used the mul
    lch on 2 occassions and it not only looks good it has certainly supressed the weeds. We recommended to a neighbour who was pleased with the product as well. Plan to order more this year. Great company to deal with.

  10. Roddy Morrison (verified owner)

    Your mulch is great for tidying up working areas, paths and also for keeping the weeds down. Buy more than you think you will need, it is amazing how it can be spread out.

  11. K Spence (verified owner)

    Great produ t and excellent service.

  12. K Spence (verified owner)

    Great product and excellent servicedefintiely recommemd

  13. Caitlin (verified owner)

    Great service as ever. Woodchip was good, keeps weeds down. Definitely order more than you expect as will want a thick layer to keep the weeds suppressed. Will be ordering again

  14. beaublue81 (verified owner)

    Great product, great delivery service, will definitely order again, thanks

  15. John M (verified owner)

    Very satisfied with the product, back office customer support and delivery service

  16. Paul Elliott (verified owner)

    So good for mulching. Bought some for another area last year and still no weeds!

  17. Andrew Watson (verified owner)

    First time user, I ordered 5 builder bags of bark for ground cover, excellent product very consistent.

  18. Wendy Morris (verified owner)

    Fantastic mulch and what a way to dress the garden AND suppress those weeds! Fresh smell plus it holds water that bit longer after hosing the garden!

  19. Rosemary (verified owner)

    Good mulch finely shredded, a bit “green” but seems to work well. Delivery excellent will buy again

  20. Wendy Morris (verified owner)

    Great mulch that enhances the soil and it looks terrific when its down.

  21. Jane (verified owner)

    Great product. Looks good and keeps down weeds. Good value

  22. Amy Hardie (verified owner)

    smells lovely and as always, great delivery!

  23. Graeme Waters (verified owner)

    A very good value mulch and works very well, Great delivery service. Will be ordering more soon.

  24. M H (verified owner)

    Great product ! It is a lovely woody colour which is really effective ! Speedy delivery and left where requested ! Will definitely use again !

  25. Evelyn McQuade (verified owner)

    Great quality mulch at a great price. The is the second time that I’ve ordered it. The delivery guy is very skilled and helpful…..placing the bags into a tight space on our driveway. Thank you.

  26. Evelyn McQuade (verified owner)

    Another two bags ordered…..really good value and quality. The delivery guy is amazing….able to get the bags into a tight space. I will definitely order from Caledonian Horticulture again. Thank you.

  27. Penny Butlin (verified owner)

    Good quality product-happy to see some pinecones : ) in there too, happy with quality & delivery onto my drive-also using builders bag as a bike cover, love the fresh smell.

  28. Alison (verified owner)

    This is a fantastic product, I used it to mulch the borders on my south facing, windy front garden. With a changing climate, I want to maintain my garden in the most environmentally friendly way. This will help to retain moisture, limit weeds and improve the soil. It’s great quality and made from recycled waste material, it’s perfect.

  29. John Hutton (verified owner)

    The product looks and feels good when handled. Quality was consistent throughout the bulk bag. I’m confident that it will suppress weeds and provide firm, natural looking paths through the garden. Would buy again.

  30. Nicola Williams (verified owner)

    Really nice shredded and partially composted mulch. I put it down in November and am very thankful now with these freezing conditions. It looks great too: dark and rich looking.

  31. J B (verified owner)

    Good quality mulch. Easy to arrange delivery.

  32. David FORRESTER

    We’d previously bought the decorative bark, which is more expensive than this, but actually wanted a mulch for the garden. This product is excellent as a mulch and it looks just as good as the decorative bark. First class thanks.

  33. Karen (verified owner)

    We have purchased 6 bulk bags of this to keep the weeds down at my elderly father’s garden, and it has made a big difference, and looks good. Easy to order and having free delivery for larger orders is welcome.

  34. Ian Clark (verified owner)

    Happy with mulch. Efficient and friendly service

  35. Louise Kirk (verified owner)

    This is a great mulch. Aesthetically pleasing, easy to move around and it does the job of keeping the weeds in check. The ordering and delivery was seamless and the chap who brought it was so polite and friendly. Thank you for a great service!

  36. Samantha Gunn (verified owner)

    Second time ordering from here. Great purchase, great information on delivery timeframe and updates when ready for delivery.

  37. Sarah (verified owner)

    The mulch is great and the delivery was excellent. My house is difficult to access for larger lorries so they sent a smaller one specifically so that it could be delivered to my drive. Good value for money and excellent service. Would recommend.

  38. WARREN IAN BADER (verified owner)

    Fantastic service, great product, easy and fast delivery. Nice delivery driver

  39. CDB (verified owner)

    gorgeous, fine, easy to spread.

  40. Harriet (verified owner)

    Great mulch, fine texture and easy to spread, with a lovely smell! Good value for money. I’m just about to order more. The delivery was also brilliant, much quicker than expected and the bags were left exactly where I asked in quite a tight spot. Recommended

  41. Annette Fowler (verified owner)

    We’ve been using builders bulk bags of garden mulch for years and found it an excellent way of suppressing weeds. Delivery always punctual and drivers and staff at the office very helpful and friendly

  42. Sue (verified owner)

    Excellent product. Helpful delivery driver.

  43. David Henderson (verified owner)

    Excellent product. Just need to barrow in the 2 tonnes now.

  44. Roger Bradwell (verified owner)

    All as expected, was out when delivered but the driver had placed the bulk bag in the perfect position, great service.

  45. Mike (verified owner)

    Have bought this product for a number of years. It’s consistently good quality and does a great job controlling weeds.

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