Is John Innes No 3 good for all plants?
john innes compost no 3 this mix is the richest (triple the nutrients in john innes no 1) and works well for established plants, trees, shrubs and climbers, including fruit trees, bushes and vines, and mature indoor plants which are to remain in the pots for some considerable time. Arthur bower’s john innes no.
What is the difference between John Innes 2 and 3?
John Innes No 2 contains moderate levels of fertilizer and is used for potting on plants at the next stage of growth, and most vegetables. John Innes No 3 contains the highest levels of fertilizer and is suitable for mature plants growing in pots, such as shrubs, small trees, perennials, and conifers. John Innes Compost No 3 This mix is the richest (triple the nutrients in John Innes No 1) and works well for established plants, trees, shrubs and climbers, including fruit trees, bushes and vines, and mature indoor plants which are to remain in the pots for some considerable time.