I keep my dendrobium atroviolaceum in basic cattleya conditions.
good drainage, a lot of light and regular water and fertilizer. I've found
that it likes to dry up just a bit between watering and doesn't need any
rest. Mine is still young but a great grower. I got 8 new pseudobulbs this
year and two have just started to grow.
I do let it cool down a bit in winter. Basicly I give it intermediate temps
but during the winter months it doesn't seem to mind night temps of 10°C.
Just make sure the leaves are dry or they will rot.
I've found that this plant prefers to be repot just before new root growth
starts. Also i think it's sensitive to the quality of pottingmix and water.
The roots don't seem to be as strong as cattleya roots.
Hoop this helps
Cheers
Peter


"TRAINMAN9" schreef in bericht
...
Anybody growing this species. I got a plant a few years ago from the
Little
Greenhouse. It was doing great, flowered several times. I repotted back in
September of this year and the plant has gone down hill. Now the leaves
are all
dried out and the psudobulbs has shrunk. I removed the plant from the pot
and
most of the roots are dead. Only one live new root.

Any ideas.