Keeping them at 21 c in partial shade.
Potting on seedlings rhs.
Make sure the compost is evenly spread and tap the tray on the bench a couple of times to make sure it is level.
It is good planning to prepare the planting holes in the trays of well moistened compost before you actually lift out the seedlings from the sowing container.
We aim to enrich everyone s life through plants and make the uk a greener and more beautiful place.
This will support their early spring growth and will ensure they have the best possible start.
Allow air into the pot daily by removing glass or plastic bag and wiping off condensation.
As a rough guide allow about 50 seedlings to each full size tray.
Water your seedlings and feed then regularly with gro sure all purpose plant food or gro sure ericaceous plant food for acid loving plants.
When a plants roots are being restricted to the point that they start to grow in circles around themselves they become tangled and bound up.
Pot on seedlings when they are big enough to handle.
Pot each seedling into a 9cm 3 5in diameter pot.
28g 1oz john innes base 5g 1 teaspoon ground chalk.
This mix is suitable for young plants.
Make sure there is enough in each hole or cell.
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It is used for pricking out or potting up young seedlings or rooted cuttings and short term potting such as for bedding plants or vegetable transplants which will subsequently be planted out.
Prepare a cellular seed tray or individual pots with good potting compost and firm in well.
The royal horticultural society is the uk s leading gardening charity.
Potting up seedlings as they grow provides them the best chance to grow stronger and bigger feel less stressed and live their best life.
First fill the module tray with potting compost.
The important point is to give the transplanted seedlings adequate space to become sturdy young plants.
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Water with a misting bottle or a watering can with a fine rose and cover the pot with a sheet of glass or plastic bag.
The rhs s rebecca bevan advises on repotting plants before they become stressed and start to lack vigour.
The royal horticultural society is the uk s leading gardening charity.
A root bound plant is not a happy plant.
We aim to enrich everyone s life through plants and make the uk a greener and more beautiful place.
Keep moist but not overly wet.
Water using a watering can with a fine spray.
If the seedlings are leggy bury them slightly deeper up to the first pair of leaves in their new pot.
Tap the pot to distribute the compost evenly around the roots.
Ideally the tray should be 7 5cm 3 in deep to allow for the development of a strong root system.
Keep in a frost free place until all danger of frost has passed.
By potting up seedlings into larger containers it enables their roots to continue to grow without getting root bound.
