Posted: 29/03/2013 at 18:23
Tree mallow and curry plant both flower on new wood - they need pruning in the spring. I would cut each branch back to within 3 shoots from the base. The curry plant I would give a good 'haircut' by shearing it down by two thirds.
Angelica is usually a biennial and only lives for 2 years, but usually self-seeds itself quite happily.