Hi. I am new to the canna's this year and I have received a madame butterfly as an xtra in a trade. I am in zone 5 and would prefer to pot up the plant. But Do I really need a huge pot filled with all that xtra soil for something so small?
Something 'that small' won't stay small. At the very smallest I would use a gallon pot but plan on repotting it later on down the road.