By Elane
Manitoba,
Canada 
is joseph's coat of many colours annual plant
1 May, 2010
Answers
Or, if they mean Amaranthus tricolor 'Joseph's Coat' , then yes, it is an annual.
1 May, 2010
Sumach?
1 May, 2010
Previous question
This is where we need the latin name, Guest - if it's Houttuynia cordata 'Chameleon' that you're talking about, then no - it's a perennial, and one that can be invasive.
1 May, 2010