The same basic formula as John Innes No1, but with an increased fertiliser level for potting on established plants. P) Phosphorous to promote healthy roots, flower blooming and fruit growth through the processing of organic compounds and energy reactions. All of the John Innes products, simply offer a different level of nutrients to boost initial growth all the way until the final result. A method of growing new plants from parts of an existing plant, such as sections of root, stem, leaf or bud. With 40 years experience in the horticultural industry, where better to obtain gardening advice than from Cowell's, the family garden centre.

This good absorption and release of water and nutrients is sometimes referred to as having a high level of “buffering”. Sow the seeds carefully, according to the packet instructions, cover with more SylvaGrow John Innes Seed Compost or vermiculite to the depth directed. However, many compost manufacturers are members of the John Innes Manufacturers’ Association whose aim it is to provide reliable John Innes potting media that will support good plant growth even though not all ingredients match the original specification. The mix also has loam for perfect nutrient and moisture retention as well as sand and grit for excellent drainage. 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.Seed Sowing SylvaGrow John Innes Seed Compost is suitable for most seeds including the very fine such as Begonia or Impatiens. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. John Innes no2 has excellent soil structure, and includes sand which promotes drainage and provides stability for larger plants.

Can refer to either home-made garden compost or seed/potting compost: • Garden compost is a soil improver made from decomposed plant waste, usually in a compost bin or heap.The three key plant nutrients usually derived from soil are nitrogen, phosphorus and potassium, while carbon, oxygen and hydrogen are absorbed from the air. The fine-textured and low nutrient formula is ideally matched to the needs of germinating seeds and rooting cuttings. John Innes No2 is used for potting on young plants and Westland John Innes No3, which has the most nutrients, is best used for final potting up of plants. They mention that it's brilliant for growing from seed medium, it has a close to 100% germination rate, and is beneficial for seeds and sprouting seedlings.

Each of the John Innes Compost’s are produced, in various ratios, to produce a more specific compost. Remove the cover as soon as the seeds have germinated and ensure that the SylvaGrow John Innes Seed Compost is kept evenly moist at all times. As the formulation includes loam (soil), this makes for a reduction in peat used, making for a modern day more environmental growing compost.

Our John Innes Seed compost is made from the 50 year old recipe of loam, peat and horticultural grit. Alternatively, at the time of pricking out, incorporate slow-release fertilizer granules according to the manufacturer’s instructions.