I don't grow many Alocasias, though I would love to. The problem is one of temperature.
Many of them are totally tropical! A few will tolerate low winter temperatures if dry and dormant.
Year after year I almost kill Alocasia reginula 'Black Velvet'. Not quite so almost with
Alocasia x amazonica. One of these days I will work out how to run a tropical house on wind power,
and there will be no stopping me.
Alocasia x calidora
Alocasia cucullata 'Krinkles'
Alocasia macrorhizos 'Variegated'
Alocasia odora 'Yunnan'
Alocasia reginula 'Black Velvet'