Posted: 25/10/2015 at 22:19
It is a lovely foliage plant.......the flowers won't last too long.
Jo, in a tub it will need good compost....john innes with prob dried manure added.
i think it's hardyness will only be established after a full winter.
Size? The tallest part is where its flowering, mine about 80 cm. this stem is way above the rest of the plant. I will remove this stem after flowering this keeping it compact and anticipate several flowering stems next year. there is not enough info about this plant so comparing notes will be useful