Mulch & Soil

- 26 deals
Getting the right mulch and soil is imperative when it comes to your garden. Mulch is a protective cover for soil, whilst having good soil means your plants have a better chance of thriving. Check out our mulch and soil deals below.
Flowers & Flowering Plants
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Plants
Shrubs, Bushes & Hedges
Mulch & Soil
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Fertiliser
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Compost & Compost Bins
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Compost Bins & Compost
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Peat-Free Premium Bed & Borders Compost – 40L, Seaweed Enriched

from £4.31 P&P

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  • 100% Peat-Free – Eco-friendly compost supports sustainable gardening and helps protect peat bogs.
  • Enriched with Seaweed Extract – Boosts root growth and plant health for vibrant flowers, shrubs, and trees.
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Peat-Free Winter Bedding Compost 40L – Insulating & Nutrient-Rich

from £4.31 P&P

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  • 100% Peat-Free & Eco-Friendly – Developed in Britain to protect peatlands and support sustainable gardening.
  • Boosts Plant Growth – Includes a 120g pack of Incredibloom for fast, healthy root and flower development.
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Peat-Free Multi-Purpose Garden Compost – Eco-Friendly, 20L or 40L Bags

from £3.59 P&P

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  • 100% Peat-Free Formula – Protects the environment while supporting robust plant growth
  • Enriched with Incredibloom Feed – Delivers a full year of slow-release nutrition for thriving plants and flowers
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Crushed Whelk Shells – Natural Slug Deterrent & Mulch for Gardens

from £4.49 P&P

(2 Reviews)
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  • Natural Slug & Snail Deterrent – Forms a sharp, non-chemical barrier to protect plants from common garden pests.
  • Eco-Friendly & Sustainable – Made from West Wales whelk shells, supporting local fisheries and reducing waste.
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Strulch Organic Garden Mulch – Weed Control & Soil Enrichment (1, 2 or 10 Bags)

from £5.39 P&P

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  • Weed Suppression – Reduces weed growth by up to 95%, keeping beds and borders clear with minimal effort.
  • Moisture Retention – Locks in soil moisture, helping plants thrive even in dry spells.
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Decorative Garden Bark Mulch – Natural Spruce, 80L Bags

from £5.39 P&P

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  • Multi-Purpose Mulch – Suppresses weeds, conserves moisture, and enhances soil health for beds, borders, and around established plants.
  • Child & Pet Friendly – Completely natural, untreated bark suitable for play areas and pathways.
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Mulch & Soil on Wowcher

Healthy soil and quality mulch play an important role in supporting plant growth, improving moisture retention and protecting roots throughout the seasons. Whether you are planting flowers, vegetables or shrubs, the right soil and mulch can help gardens look healthier while reducing weed growth and improving overall growing conditions."

FAQs

  • Why is mulch used in gardens?
    Mulch can help retain soil moisture, reduce weed growth and improve the appearance of flower beds and borders.
  • What type of soil is best for gardening?
    Nutrient-rich, well-draining soil is commonly preferred for supporting healthy plant growth in gardens and containers.
  • Can mulch improve soil quality?
    Organic mulch may gradually break down and add nutrients to the soil over time.
  • How often should mulch be replaced?
    Many gardeners refresh mulch annually or seasonally to help maintain appearance and effectiveness.

Inspirations & Advice