Aconite - Eranthis hyemalis
Bright buttercup yellow aconites flower in January, bringing little splashes of brightness to the often gloomy winter days. They prefer damp conditions in a sunny position but will tolerate partial shade such as under a tree that is yet to come into leaf.
Seeds to sow now:
Indoors or in a heated greenhouse
Coriander
Cress
Forget-me-not
Ornamental pepper
Outside
Alpine wallflower
Aubretia, Rock cress, Aubrieta, Aubrietia
Basil
Beet, Beetroot, Chard
Beetroot
Cabbage
Canterbury bell,
Cardoon
Carrot
Common wallflower
Cress
Double daisy
Foxglove
French bean, Fine bean
Kohl rabi
Marrow
Ornamental winter kale
Pansy
Radish
Spinach
Spring onion
Sweet William
Turnip
Outside under cover