il baker&baker ne parla cosi:
The bloom season shown in the climate table is based on cultivation records. D.maccarthiae is apparently very slow growing. Veitch reported that it was difficult to grow because plants are short-lived and new growths often failed to mature before winter ~
Watson and Bean recommend keeping the plants actively growing until midwinter, then giving a 2·month drier rest. They indicate that plants should be hung high in the greenhouse with maximum light heat and humidity. They also report that the plants were vezy scarce in their habitat.
La mia esperienza : dopo anni di tentativi ,verso giugno ,lo tiro fuori dalla serra e provo a metterlo in un “cestino” con pochi pezzi di bark appeso in mezzo alle colocasie e felci in ombra piena. tanto caldo e tanto umido.
e dopo neanche 10 giorni mette fuori due boccioli, e nel giro di 30 giorni tra tutto li apre tutti e due
e tutto questo senza una radice attiva.