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SylvaGrow® with added John Innes

SylvaGrow with added John Innes

• A unique blend of fine bark, woodfibre (by-products of sustainably managed forests) and coir (from known, ethically-approved sources) plus sterilized loam and sand
• Contains balanced nutrients sufficient for the first 4 – 6 weeks of growth.
This growing medium is based on one widely used throughout the UK by professional growers and is suitable for a wide range of uses around the garden
• Contains no peat or green waste compost
Available in 15 and 40 litre packs and 2.5m3 bulk bags for use with the Bag for Life scheme
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® The Royal Horticultural Society. Trade marks of The Royal Horticultural Society (Registered Charity No 222879/SC038262) used under licence from RHS Enterprises Limited.

  • Superb quality, 100% peat-free compost as used by professionals
  • With added sterilised loam and silver sand
  • Suitable for a wide range of garden applications including potting-on, planting out and as a growing bag
  • RHS Endorsed
  • Audited by the Responsible Sourcing Scheme (Responsible Sourcing Scheme Score B)
  • Suitable for vegans

Seed Sowing: • Fill a seed tray evenly with SylvaGrow® with added JI, tapping gently to settle• Lightly water with a fine rose • Sow the seeds carefully, according to the packet instructions, cover with more SylvaGrow with added JI to the depth directed • Cover the seed tray with glass or polythene and put in a warm place out of direct sunlight • Remove the cover when the seeds have germinated and ensure the SylvaGrow with added JI is kept evenly moist at all times • Prick out as soon as the seedlings are large enough to handle

NB For very small seeds such as Begonia or Impatiens, sieve the SylvaGrow with added JI before use to remove the larger particles, which can otherwise impede seedling development.

Pricking Out • When the seedlings are large enough to handle, gently tease them out of the growing medium using a dibber or pencil, taking care to handle only by the leaves. • Fill a suitable pot with fresh SylvaGrow with added JI, use a dibber to make a hole and place the seedling in it, tapping the pot to settle the mix around the roots • Water gently but thoroughly • After four to six weeks, regularly apply a liquid feed, following the manufacturer’s instructions. Alternatively, at the time of pricking out, incorporate slow-release fertilizer granules according to the manufacturer’s instructions.

Potting on, containers, tubs, troughs, hanging baskets and house plants • First, ensure that the plant to be potted on has been well-watered If it is dry, immerse the roots in a bucket of water for half an hour • Fill the pot, tub or other container with SylvaGrow with added JI • Make a hole large enough to accommodate the item to be potted and insert it, taking care that the growing medium is at about the same height on the stem as previously • Gently firm the SylvaGrow with added JI around the plant, water thoroughly • Ensure that the SylvaGrow with added JI is kept moist but not over-wet, at all times. Hanging baskets have a particularly high water requirement and may need watering every day in warm weather • After four to six weeks, regularly apply a liquid feed, following the manufacturer’s instructions. Alternatively, at the time of potting incorporate slow-release fertilizer granules according to the manufacturer’s instructions.

Grow Bag SylvaGrow with added JI can be used in its original packaging as a very successful grow bag. Simply lay the bag flat on its side, cut drainage slits in the base along both sides of the bag and use for tomatoes, strawberries, herbs, lettuces, aubergines, peppers, chillies etc. Apply liquid feed according to the manufacturer’s instructions after 3 to 5 weeks.

Cuttings • Ensure the mother plant is well-watered before taking cuttings • Fill a deep seed tray or pot with SylvaGrow with added JI and make a suitable hole with a dibber or pencil • Prepare the stem or root cuttings according to type, ensuring that they are not allowed to dry out between cutting and inserting. Dip in hormone rooting powder/liquid if using • Insert the cutting and gently firm the medium around it • Stem cuttings need to be in a moist environment out of direct sunlight until they have rooted so either place in a cold frame, a covered propagator or cover with polythene, using supports to prevent the polythene from touching the cuttings. Rooted cuttings can be placed in a cold frame or sheltered spot out of direct sunlight and can benefit from a thin layer of grit on the growing medium surface • Once the cuttings are well-rooted they can be potted on according to the instructions above

Raised Beds SylvaGrow with added JI can be used as part of a raised bed medium for vegetable and strawberry growing. Simply mix 1 part SylvaGrow with added JI thoroughly with 3 to 4 parts loam or garden soil to gain a valuable addition of organic matter and nutrients. Remember to supplementary feed as instructed above in ‘Potting On’ as vegetables are heavy feeders and will respond well.

Planting Out SylvaGrow with added JI can be used as a planting medium for roses, shrubs, trees, herbaceous perennials and bedding plants in order to add valuable organic matter and nutrients. Simply blend at 1 part to 4 parts of the back-fill soil. Always ensure that the plant is watered to capacity before planting out and if necessary, immerse the roots in a bucket of water for half an hour prior to planting. Ensure that the planting pit is well-integrated with the wider soil with no smeared sides or other impediments to root exploration beyond the planting hole.

Lime-hating, ericaceous plants SylvaGrow with added JI is not suitable for raising lime-hating, ericaceous plants in containers. For these use  SylvaGrow Ericaceous.

  • Use in a ventilated place and avoid breathing in dust
  • Always wear gloves when gardening and wash hands after use
  • Close bag after use to avoid drying out and to prevent contamination and store in cool dry conditions
  • White mould: under certain conditions a white mould may appear on
    the surface of some of the particles in SylvaGrow with added JI. This
    is entirely normal and not harmful to humans, plants or pets.

The SylvaGrow packaging has been manufactured using at least 30% post consumer waste plastic. We are working with our suppliers to increase this level as quickly as we can. The bag is 100% recyclable but check regionally for local recycling options.

Fresh compost is always best.

For great results use SylvaGrow within the season of purchase and preferably within a year of manufacture.

Check on the side of the pack for the date of manufacture.

Bag Size15 litres
Product Code7245
Bags per Pallet105
Pack Weight6-7kg
Barcode Number5060157810377
Bag Size40 litres
Product Code7654
Bags per Pallet75
Pack Weight17 – 18kg
Barcode Number5060157811527
Maxi Bale Size2.5m3
Product Code7235
Barcode Number5060157811121
We don’t have an online store, preferring to support garden centres, nurseries, professional growers and other valued distributors with premium advice and service that’s second to none. But with hundreds of stockists throughout the UK, you should have no trouble finding our high-quality, peat-free range, plus landscape materials and much more.

Our products in action

Need some helpful advice or a demonstration? Take a look at our videos!

Over the last decade Melcourt have proved to be a consistent supplier of quality growing media to us . Customers ask for their products by name and we are proud to sell them.


Aylett Nurseries

Quite simply, Melcourt offer excellent products with exemplary service.


Applegarth Nurseries

For us, Melcourt sets the standard in peat free compost. The quality is always great and customers keep coming back for more because they have great success with the product.


Perrywood

Latest news

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