There are still a few things that can be planted during this month. Beetroot, turnip and radish come to mind.
Now is the time to sow vegetables like: Leek, Lettuce, Radish, Spinach and Parsnip.
You can start sowing some early salad crops like radish or lettuce although they should be planted under cover.
Harvest radishes: if they are left too long they bolt and form seeds! Those seeds can be harvested: http://j.mp/MnAu1r
Do you grow lettuce, radishes and spinach? These vegetables may now be ready to harvest: http://j.mp/cfQbFn
It is time for a successional sowing of salad crops, beetroot, Chinese cabbage, pak choi and radish.
More harvesting: spring lettuce, spring cabbage, salad onions and radishes.