Repotting
For this operation to run smoothly it is a good idea to grow your plants in pots of the same size.
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Take an empty flower pot of the same size as the plants you are about to transplant and fill it with compost.
To the larger pot, add a layer of compost so that when the smaller pot is placed on the compost the rim of the smaller pot is slightly below the rim of the larger pot.
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Cover the whole thing in compost.
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Firm the compost round the edge of the smaller pot using your fingers.
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You should now be in this situation.
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Carefully remove the inner pot.
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You should now be left with a perfect hole in which to re-pot your plant.
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Remove the plant that requires repotting from its pot.
Hold the plant by its stem and lift it up a little. Tap the rim of the flower pot with a trowel and the pot should fall away easily.
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Pop the plant into its new container.
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Give it a little bit of a firm so that it is in good contact with the new compost.
Water it and you are done.
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The main advantage of this method of repotting is that it is much less fiddly than trying to get the compost down the edges of a growing plant. It avoids getting compost all over the plant. You are less likely to get stabbed repotting spiky things.
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