Loafonline based in Stirchley runs regular Forage and Cook courses. (They sell out quite quickly, so it’s advisable to book as soon as the dates are published.)

There’s a useful calendar here giving an idea of what’s available when.

See also the following books:

• Birmingham-based Alys Fowler has written The Thrifty Forager (Kyle Books 2011)
• Richard Mabey’s Food for free is a classic (first published 1972, various editions including Collins Gem 2004)