About one year ago I got 14 species of this plant. ten of them I planted on teak wood, the other four had to undergo bacteria treatment. So later, as they recovered I planted them separately.
The ten planted on one piece of woon grew roots all over and now are showing approx. 20 flowers. The inflorescences are looking so good and healthy that I am expecting flowers until October.
Quellen
Das Grosse Buch der Zimmerpflanzen. VEMAG Verlags- und Medien Aktiengesellschaft, Köln 1995, ISBN 3-625-10680-9, 1001 Zimmerpflanzen von A - Z. ISBN-10: 1405492090, RHS Die große Pflanzen-Enzyklopädie von A – Z, DK Verlag Dorling Kindersley, ISBN-10: 3831017298, Wikipedia - Orchideen, Zimmerpflanzen von Editha Thomas, ISBN-10: 3730401033, Botanica. Das ABC der Pflanzen. 10.000 Arten in Text und Bild. Könemann Verlagsgesellschaft, 2003, ISBN 3-8331-1600-5