[AnneB]

Only one thing - order some seeds!
Thompson & Morgan, who I don't normally use, have a special offer on until tomorrow night with lots of flower and vegetable seeds greatly reduced.  I got 11 packets for £9.59 plus £2.99 postage.
They included some normally expensive F1 hybrids too.
I ordered some cucumber, sorrel, savory, sweetcorn, parsnip, chervil, beetroot, tarragon, runner bean and lemon balm.
Not sure I absolutely needed all of them mind you, but some added variety!!

[rowlandwells]

sit by a log fire with a good garden book or like me make paper pots 

[Ali T]

Sit down with your multi-page list of "seeds/crops I want to grow this year" and compare it to a plan of your available bed space then whittle the seed list down to a more realistic size!