What do the John Innes numbers mean?

The John Innes range today Today, the range commonly consists of a seed compost as well as three numbered versions, No. 1, No. 2 and No. 3, each representing successively higher fertiliser levels. Ericaceous John Innes composts have also been introduced.

What is the difference between John Innes No 3 and multi-purpose compost?

John Innes Composts are soil based and do not break down over time like other composts. John Innes seed. Rosedale multi-purpose compost is a blend of Professional grade peat and bark fines combined with a 15-10-20 base fertiliser and trace elements.

What are the different types of John Innes compost?

The currently available formulations are:

• John Innes Seed Compost.
• John Innes Potting Composts.
• John Innes Compost No 1.
• John Innes Compost No 2.
• John Innes Compost No 3.
• John Innes Ericaceous Compost.
• Peat-based or peat-free media with ‘added John Innes’

What is John Innes #3?

John Innes No 3 Mature Plant Compost is a loam based compost which has a naturally reduced peat mix. This is specifically designed for mature plants as it’s weight can help anchor and secure larger plants.

What PH is John Innes 2?

5-6
John Innes No. 2 Potting-on Compost sits in the 5-6 range providing a medium level of nutrients specially formulated to feed and support strong, healthy plant growth.

What is in John Innes?

John Innes Compost’s contain a mixture of loam, sand, grit and fertiliser. Each of the John Innes Compost’s are produced, in various ratios, to produce a more specific compost.

What pH is John Innes 3?

6 to 7
A slightly acidic pH of 6 to 7 means that this compost is suitable for a wide variety of plants allowing them access to the nutrients within the growing medium.

Can I use grow bags instead of compost?

Holes are cut into the top of the bag to home each plant and to allow water and feed to be delivered to the roots. The bags are certainly convenient but the potential downside is the waste that comes with disposing of them at the end of the season.

Can you just put compost on top of soil?

There are various ways to use your finished compost. You can sprinkle compost on top or mix it into your flower and vegetable beds, gently rake compost into tree beds, blend it with potting soil to revitalize indoor plants, or spread it on top of the soil on your lawn as a soil amendment.

What pH is John Innes 2?

What is the pH of John Innes compost?

It is also easy to water and re-wet. A slightly acidic pH of 6 to 7 means that this compost is suitable for a wide variety of plants allowing them access to the nutrients within the growing medium.