1. Courgettes and squashes put out too small and too early. Sowed originally in peat pots which were too small. In future, sow in larger pots and keep them in there longer. Grow bags are not as good as large pots. (Further for snails to climb!) I think I'll keep them indoors until June next year.
2. French beans "Blue Lake" put out too small - slugs and snails got 4 of them. Wait until they are bigger!
3. Rocket - not enough plants in each batch. Sow more at a time so that they can be used when they are young.
4. Despite what they say, broad beans need individual staking. Do it early.