I have some New Guinea impatiens in the greenhouse.
By Maureenclare
United Kingdom 
I want to plant these into half round wall pots approx 12" wide. How many should I plant per container please.
21 Apr, 2009
i'd say 3 but cetainly no more than 4 as they will fill out and grow well . keep well watered though. are you planning to put other plants in as well? that will make a difference to the water needs too.
21 Apr, 2009