Episode 159: Cosmos & Hollyhocks with Jonathan Sheppard

My guest this week is Jonathan Sheppard, a political lobbyist who somehow fell into becoming the holder of 2 national plant collections; hollyhocks and cosmos. Jonathan talks about how to grow hollyhocks and cosmos, what you can, or can't do about rust, good varieties to try and what to look out for in the coming year in terms of new varieties and colours. Dr Ian Bedford's Bug of the Week: Dragonflies Please don't forget to rate, review and share the podcast! What we cover Hollyhocks and rust When to sow hollyhocks Are they biennial or perennial? The best places to grow hollyhocks Some of the best varieties New colours  The cultivation of Cosmos Links British Hollyhocks Jonathan Sheppard on Twitter