Gently arching stems, the copper more so than the mulberry or 'red'
 
copper(Hot Biscuits): 
40-50cm denoted in drop-down option as 50cm, 5 stems per bunch
10-30cm denoted in drop-down option as 25cm,  minimum10 stems per bunch
 
mulberry:
40-50cm denoted in drop-down option as 50cm, 5 stems per bunch
20-30cm denoted in drop-down option as 25cm, 10 stems per bunch