John Innes No. 2 Compost 35L bag - By Jamieson Brothers

John Innes No. 2 Compost 35L bag - By Jamieson Brothers

£17.49

JAM21

Pack Size: 35L

35L

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John Innes No. 2 Compost 35L bag - By Jamieson Brothers

35L

£17.49

Product Description

John Innes No. 2 Compost 35L bag - By Jamieson Brothers

John Innes No. 2 is a nutrient-rich compost, ideal for potting on young plants after the seedling stage.
Made from a blend of loam, sand, and balanced fertilisers (NPK) along with being aerated to provide minimal resistance to young roots while promoting vast root development, healthy growth, and ensuring excellent drainage. With double the nutrients of John Innes No. 1, it supports plants as they transition from young to mature, ensuring steady and robust growth. Suitable for a wide range of indoor and outdoor plants along with container-grown vegetables. This compost blend retains moisture while the sandy-loam content prevents water logging, making it an essential choice for healthy, thriving plants.
We offer suitable blends of specific compost which contain John Innes no.2 such as Potato Planting Compost and Vegetable Planting Compost
John Innes compost is a well-known and trusted range of compost blends developed in the UK. It was created in the 1930s by the John Innes Horticultural Institute and is known for its balanced, nutrient-rich formulas that support healthy plant growth. The compost is named after John Innes, a philanthropist who funded the institute.
There are different types of John Innes compost, each designed for different stages of plant growth:
John Innes No. 1
Our Seed Planting Compost and Bulb Planting Compost
Designed for young plants, this mix has a slightly higher nutrient content to support initial growth after seeds have germinated.
John Innes No. 2
A balanced compost suitable for repotting established plants into larger pots, with a nutrient level ideal for sustained growth.
John Innes No. 3:
This compost is formulated for mature plants and trees that require more nutrients for continued development.
John Innes compost is highly regarded for its good structure, water retention, and balanced nutrients, making it a reliable choice for both amateur and professional gardeners.

Features

Feed 6 Months
Filters Moisture
Retains Moisture
PH 5.5-6.0
+ John Innes

John Innes No. 2

Professional, specially formulated John Innes No. 2 compost designed for potting on young plants and maintaining established container plants. The John Innes No. 2 formulation provides a loam-based medium for potting on. Ideal for moving plants into larger pots and refreshing containers, this traditional, loam-based blend helps provide useful weight, structure and moisture stability, supporting steady root establishment as plants mature.

Perfect for:
Young Plants
Plug Plants
Houseplants
Geraniums
Fuchsias
Begonias
Herbs
Patio Plants
Small Shrubs
Container Flowers
Repotting Projects

FAQs

Please read our FAQs page to find out more.

Does your compost contain pests or fungus?

Fungus gnats are a common frustration with many mass-market composts, but we take plant health seriously. Our compost is professionally screened and stored in a clean environment to ensure it is free from infestations. By choosing our specialised mix, you are making the correct decision to keep your home pest-free while providing your plants with a clean, healthy start.

How will your compost make my crops & plants thrive?

For plants that have outgrown their first pots, the right nutritional balance is critical to prevent a growth plateau. Our Jamieson Brothers John Innes No. 2 offers a traditional, loam-based intermediate formula designed specifically for potting on. This 35L bag provides a slightly higher nutrient density than seed mixes, giving established seedlings and young plants the boost they need to develop robust stems and healthy foliage. Its reliable mineral structure offers superior drainage and physical stability, ensuring your indoor and outdoor containers remain a thriving environment as your plants continue to mature.

Does your compost contain large bits of bark (garden waste) or random seeds?

A common complaint with cheaper alternatives is finding "green waste" or unwanted seeds in the bag. Our John Innes No.2 Compost is a refined, high-quality medium that is strictly monitored for purity.

You can be confident that you are receiving a consistent, professional-grade product that contains only the nutrients and structure your houseplants need, with no unwanted surprises or contaminants.

What's the structure & consistency of your compost?

Inferior composts can often arrive bone dry or as a fine dust that is difficult to water. Because our mix contains John Innes, it has a much better physical "body" and weight. This helps it retain the correct amount of moisture without becoming waterlogged or dusty. It is easy to handle and provides the perfect air-to-water balance that is essential for the delicate roots of indoor varieties.

Why is this specialised mix a better investment than a cheaper compost?

Buying a “bargain” compost often leads to the hidden costs of purchasing extra fertilisers, improving the structure or replacing young plants that fail to establish. Our John Innes No. 2 Compost is an all-in-one professional solution. Its loam-based formulation provides the balanced nutrition, moisture stability and root support plants need when being moved into larger pots.

It is the most reliable choice for potting on young plants and maintaining established container plants.