Re: D. cistiflora

Andreas Wistuba (A.Wistuba@DKFZ-Heidelberg.DE)
Wed, 31 May 1995 13:42:05 GMT+1

> I found the mortality rate of keeping mine bone dry over summer was
> a bit too high. I like giving mine a water every now and again during
> summer which seems to keep mine alive.

That's what I also did when growing them some years ago. Best you
keep the compost _slightly_ moist.

>
> >While they were dormant, I got a little brave with one of the
> >pots and upended it to find out what made this species "tick" as
> >it were. Expecting to find a storage organ of some description, I
> >was disappointed to find nothing that I could distinguish from
> >the bits of stick that are present in the peat moss.
>
> I tried the same thing with the same result... I believe the tuber is
> very small and they tend to like to be right down the bottom of the
> pot but I have never actually seen one.

D. cistiflora uses a single thickened root as a storage organ.
Usually however it is not that small to be invisible;-).

Bye,

Andreas

Andreas Wistuba; Mudauer Ring 227; 68259 Mannheim; Germany
E-Mail: andreas.wistuba@rhein-neckar.de
Phone: +49-621-705471; Fax: +49-621-711307