The World’s Best Nurseries Series No 2.

I have never been to Avon Bulbs in person.  Once a year in autumn, a parcel arrives with contents looking like an upmarket take-away.  Whispery paper bags with a twist and drizzle of shredded paper. Inside, the  new bulbs, salivated over previously on their stand at Chelsea.  Or in the Avon Bulbs catalogue. The owner,…