Humax John Innes No.1 25L

Humax John Innes No.1 Compost 25L is part of the renowned John Innes range, offering a premium soil-based compost widely used by professional landscapers, gardeners, and hobbyists. Designed specifically for young seedlings and rooted cuttings, this loam-rich compost provides essential nutrients, trace elements, and natural nitrogen from organic matter to support early plant development.

The mix incorporates spagnum moss peat to improve water retention and aeration, while lime-free grit sand prevents waterlogging. Horticultural grade limestone is added to maintain optimal pH levels, creating an ideal growing environment for healthy roots and vigorous leafy growth. Humax John Innes No.1 is a reliable choice for transplanting seedlings, plug plants, and young plants into larger containers while promoting strong establishment and vibrant plant health.

Features & Benefits

• Professional-grade compost – Trusted by landscapers and horticulturists

• Loam-based – Provides natural nutrients and trace elements

• Supports seedlings and rooted cuttings – Promotes healthy establishment

• Improves aeration and water retention – Contains spagnum moss peat

• Prevents waterlogging – Lime-free grit sand included

• Balanced pH – Horticultural limestone maintains ideal levels

• Promotes growth, flowering, and fruiting – Compound fertiliser enhances plant health

Applications

• Transplanting young seedlings and rooted cuttings into larger containers

• Raising plug plants and starter plants

• General professional and domestic horticulture

• Early-stage development for ornamental or edible plants

Size

• Bag size: 25L

Technical Specification

• Product Type | John Innes No.1 soil-based compost

• Bag Size | 25L

• Composition | Loam, spagnum moss peat, lime-free grit sand, horticultural limestone, compound fertiliser

• Water Retention | Improved

• Aeration | Enhanced

• Use | Seedlings, rooted cuttings, plug plants, container-grown plants

• pH Level | Optimised for young plants

• Application | Transplant seedlings or mix with soil as required