Organic Soil Improver by RocketGro

  • Free Delivery
Free Returns
5 Years Guarantee For signed up members
Type Organic, Fertilisers

Soil Association Approved, Peat Free

See full product description

  Buy 80 or more items and save

SIZES 1-79 80+
50 Litre Bag Available to order£14.94Available to order£14.40
  Prices include VAT

Please select the quantity of items you would like


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RocketGro Organic Soil Improver

Made from composted maize, rye and meadow grass, this rich compost is high in fibrous elements that boost a dry soil's water holding capacity, and help to loosen up heavy clay. It is dug in at planting time, in potting mixes, or forked into veg beds, rather than mulched over the surface.

  • Organic & Peat free
  • Soil Association Approved
  • No live seeds or animal products
  • Great for both dry soils and heavy ones
  • Free delivery

The parent company of RocketGro is Somerset based Cannington Enterprises. 10% of RocketGro profits go to the Bumblebee Conservation Trust. 

Delivery Amounts, Please note: 

We sell all bags of Rocket Gro compost or mulch in two basic increments:

  • As pairs of 50 litre bags, so 100 litres is the minimum order (you have to add 2 bags to the shopping cart, the system won't let you add only one bag).
  • Economy value pallets of 80 x 50 litre bags, 4,000 litres total. At this time, we don't have a dedicated pallet item, so simply add 80 bag items to your shopping cart, and it will apply the discount automatically. 

Delivery is free for any amount, which applies to the compost only, not other products in the same order (unless they meet their own minimum order requirements for free delivery).

  • Small Box

    Small box

    (Orders containing only seedlings or rooted cuttings)


    including VAT per order


    For ORDERS
    Over £60 inc VAT

  • Standard box

    (Bareroots up to
    1.2m & plants in p9 pots)


    including VAT per order


    For ORDERS
    Over £60 inc VAT

  • Large box

    (Pots up to
    and incl. 7.5L)


    including VAT per order


    For ORDERS
    Over £100 inc VAT

  • Trees & Hedging

    (Bareroot plants and trees
    over 1.2 metres in height)


    including VAT per order


    For ORDERS
    Over £120 inc VAT

  • Pallets

    (Root balls, large pots,
    trees etc)


    including VAT per order


    For ORDERS
    Over £240 inc VAT

  • *Delivery to mainland Britain & the Isle of Wight ONLY. Surcharges to the Isle of Wight and some areas of Scotland apply.

Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?

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Thank you, The Ashridge Nurseries Team.

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