Varieties:

Seeds to plant now:

Indoor or in a heated greenhouse

Cress

Lettuce

Outside

Alpine poppy

Alyssum

Aubretia, Rock cress, Aubrieta, Aubrietia

Cabbage

Cress

Hollyhock

Larkspur

Normandy sorrel

Onion

Radish

Outside under cover

Lettuce

Sweet pea