We're offering you a 50L RocketGro Soil Improver for £14.99, saving you up to 21% off Thompson and Morgan's's price of £18.99 (correct as of 26.06.2025).

soil improver

Nourish your garden naturally with this 50L Organic Soil Improver!

• This peat-free soil conditioner is crafted from 100% organic materials, making it ideal for gardeners who want to enrich their soil without chemicals.
• By boosting soil biodiversity, it encourages earthworms, beneficial microbes, and wildlife—key players in a healthy garden ecosystem.
• The improver revitalises tired soils by supporting strong root growth and restoring natural nutrients—perfect for vegetables, flowers, shrubs, and young plants.

How to Use

• Borders & Beds: Mix 1 part soil improver with 2 parts compost or existing soil when planting new shrubs or flowers.
• No-Dig Gardening: Spread on the surface—nature will incorporate it over time.
• Pots & Containers: Blend into potting mixes to boost drainage and fertility.

Why Choose Organic?

• This product is entirely peat-free and chemical-free—better for your plants and the planet.
• It’s especially effective in heavy clay soils, improving structure and water movement for healthier roots.

Perfect For:

• Borders, planters, containers, vegetable beds, flower beds
• Both digging and no-dig gardening styles
• Improving clay soils or revitalising tired garden patches

Supplied as one large 50-litre bag—enough for multiple planting projects!

FAQs

• When should I apply the soil improver?
  Apply in early spring or autumn before planting or top-dress existing beds at any time during the growing season.
• Is it safe for edible crops?
  Yes! This organic soil improver is chemical-free and suitable for all vegetables, fruits, and herbs.
• How much do I need?
  A single 50L bag is enough to cover approximately 2–3 square metres when used as a top dressing or mixed into planting holes.