John Innes Peat Free No 3 Mature Plant Compost

Mature plants have earned their keep in the garden, and John Innes No.3 Mature Plant Compost is how you thank them for it. This 28L bag is enriched with Carbon Gold biochar for improved aeration and water retention, plus a four month feed built in for hungry, established plants.

Peat free and carbon neutral, designed for final potting — the last move a well-loved shrub or perennial needs before it truly settles in for years to come.