We're offering you a Peat Free Bulb Compost 40L for £11.99, saving you up to 20% off Thompson and Morgan's's price of £14.99 (correct as of 24.03.2026).

Sustainable Bulb Compost for Thriving Flower Displays

INCREDiPeatFree Premium Bulb Compost is designed for gardeners who want lush, vibrant bulb flowers without compromising the environment. This peat-free mix is ideal for planting spring and summer-flowering bulbs such as tulips, daffodils, crocuses, lilies, and more.

• Botanical Benefits: The compost’s unique blend of natural ingredients, enriched with seaweed extract, provides essential micronutrients that encourage robust root systems and vigorous top growth. Expect healthier plants and more impressive blooms season after season.
• Nutrient-Rich Formula: Each bag comes with a 120g pack of Incredibloom – a slow-release fertiliser formulated to maximise flower production and colour intensity.
• Moisture Lock Technology: This advanced feature helps retain moisture around your bulbs’ roots, reducing stress during dry spells or inconsistent watering.
• Long-Lasting Care: The slow-release feed supports your bulbs for up to 12 months, so you can plant once and enjoy spectacular results with minimal maintenance.

How to Use

• Planting Time: Best planted in autumn (September–November) for spring-flowering bulbs or late winter/early spring (January–March) for summer-flowering varieties.
• Soil & Sun Requirements: Suitable for most garden soils; works best in well-drained beds or containers. Place bulbs in full sun or partial shade depending on species.
• Care Tips: Water well after planting. Top up with mulch if needed to retain moisture. Fertilise only as recommended using the included Incredibloom pack.

Perfect For:

• Borders, beds, pots, and containers
• Cottage gardens, modern landscapes, or wildlife-friendly spaces
• Pairing with perennials like alliums or hardy annuals such as forget-me-nots for extended colour displays

FAQs

• When is the best time to plant bulbs using this compost?
  The ideal time is autumn for spring-flowering bulbs or late winter/early spring for summer-flowering bulbs.
• Is this compost suitable for all bulb types?
  This mix is specially formulated for most ornamental bulb species including tulips, daffodils, crocus, lilies, hyacinths, and more.
• How long will the nutrients last?
  The slow-release feed nourishes your bulbs for up to a year after planting.