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RocketGro Soil Improver

Peat Free

100% SUSTAINABLE

Soil Association Approved

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Description Delivery

A nutrient rich, 100% organic, chemical-free and peat-free soil improver which promotes soil biodiversity, soil health, healthy plants and veg. Works in harmony with your soil to revitalise and boost soil fertility.

Use all year round and either dig into your borders or adopt a no-dig system and simply let the worms, rain and birds do the work for you. Add to planters, containers, veg borders and flower beds. Also perfect as a soil mix when planting out new shrubs and plants – simply add 1 part soil improver to 2 parts compost or soil. Great for improving clay soils.

Key Benefits:

  • 100% chemical-free and peat-free
  • 100% Organic approved by the Soil Association
  • Weed seed free
  • All year-round soil nourishment - N:P:K 4.4-2.3-5.6
  • Feeds soil for 3 months
  • Ideal water-retaining fibre
  • Boosts the structure of your soil with organic fibre
  • Boosts the bio-diversity of your soil and increases worm count

Made by RocketGro at their farm in Somerset from composted maize, rye and grass which is a natural by-product of renewable energy production that powers thousands of homes.  


1 x 50 Litre Bag (KF3013)
2 x 50 Litre Bags (100 Litres) (KF3014)

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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