Hi

We have a very late season here in Buxton and can have frosts up to
the beginning of May.

When would you recommend sowing all the usual veg? I'm thinking of
Toms, Courgettes, Peas, Potatoes, Cucumber, Onion (seed), Sprouts,
Lettuce etc etc etc.

I have several heated propagators in the house and a large polytunnel
in the garden.

TIA

Nicholas