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Showing results 1 to 20 of 20
Search took 0.01 seconds. Search: Posts Made By: JandenHeld
Forum: Dendrobium Alliance 10-13-2009, 05:44 AM
Replies: 7
Views: 4,360
Posted By JandenHeld
When the bulbs have formed their last leaf I...

When the bulbs have formed their last leaf I gradually cut back on watering and after two or three weeks I am on the winter regime, which is occasionally misting and lightly watering (not soaking as...
Forum: Dendrobium Alliance 10-13-2009, 05:27 AM
Replies: 12
Views: 5,469
Posted By JandenHeld
I grow it in my greenhouse. It's a pretty tough...

I grow it in my greenhouse. It's a pretty tough plant, so I think you can grow it in your garden. The only thing is - but that also goes for the apartment - that humidity might be too low for the...
Forum: Dendrobium Alliance 10-11-2009, 12:14 PM
Replies: 12
Views: 5,469
Posted By JandenHeld
Hi Jason, You're right: in young plants the...

Hi Jason,

You're right: in young plants the bulbs are close together, but soon they will get more distant, as you can see on my plant (mostly 10-12 cm apart). The bulbs in the photo are relatively...
Forum: Introductions - Break the Ice ! 10-10-2009, 02:42 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
I'm using a substrate of bark with some sphagnum,...

I'm using a substrate of bark with some sphagnum, beech leaves, oxygrow and peat.
Forum: Introductions - Break the Ice ! 10-09-2009, 03:16 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
Well, Jesse, that's quite an impressive list! I...

Well, Jesse, that's quite an impressive list! I now understand why you're building a larger greenhouse.
About Stanhopeas: I have an embreei which used to flower each year, but didn't do so this year...
Forum: Introductions - Break the Ice ! 10-07-2009, 11:50 AM
Replies: 30
Views: 3,522
Posted By JandenHeld
That's a large greenhouse for sure. What species...

That's a large greenhouse for sure. What species of Stanhopea and Gongora do you grow?
Forum: Dendrobium Alliance 10-01-2009, 03:46 PM
Replies: 12
Views: 5,469
Posted By JandenHeld
This was in the north of Thailand, the National...

This was in the north of Thailand, the National Park of Phu Hin Rong Kla, which is sandstone only. Southern Thailand is mostly limestone, but I did not see any Epigeneium amplum there (mostly it's...
Forum: Dendrobium Alliance 10-01-2009, 11:48 AM
Replies: 12
Views: 5,469
Posted By JandenHeld
Hi Royal, I grow it cool (winter...

Hi Royal,



I grow it cool (winter minimum 10 C), in half shade and with a dry rest, occasionally misting it. The thing with E. amplum is that the bulbs are widely spaced (up to 10 cm!) so in no...
Forum: Dendrobium Alliance 10-01-2009, 11:05 AM
Replies: 7
Views: 4,360
Posted By JandenHeld
Thanks Ross! I googled matsushima and found to my...

Thanks Ross! I googled matsushima and found to my surprise that there is a whole Japanese cultivation tradition of D. moliniforme varieties, which you knew already of course.

Becca, I grow the...
Forum: Dendrobium Alliance 09-30-2009, 02:41 PM
Replies: 12
Views: 5,469
Posted By JandenHeld
Epigeneium amplum surprise

I have this plant already for some twenty years, and after some difficult years it now is doing well again. What I never noticed before is, that if you look from above into the flower, you see a...
Forum: Dendrobium Alliance 09-30-2009, 01:57 PM
Replies: 7
Views: 4,360
Posted By JandenHeld
Dendrobium moniliforme?

Would anyone know if this is Dendrobium moniliforme? Or is it some hybrid?

Thanks
Jan
Forum: Beginner Discussion 09-30-2009, 01:43 PM
Replies: 3
Views: 2,761
Posted By JandenHeld
Epigeneium amplum culture

Hi Ry,

Bulbs are rather widely spaced (5 to 7 cm) so it runs quickly off its mount or out of its pot. After a few years your plant will be half a meter long!
Butterfly & Orchids Photo Gallery in...
Forum: Introductions - Break the Ice ! 09-25-2009, 03:55 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
Is your D. speciosum flowering every year? Mine,...

Is your D. speciosum flowering every year? Mine, a big plant with 40 cm bulbs, does not even make new bulbs every year and flowers only every third or fourth year!
Forum: Introductions - Break the Ice ! 09-24-2009, 03:42 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
Hi Sicco, Yes, that's right, they don't like...

Hi Sicco,
Yes, that's right, they don't like direct sunlight. Which species do you grow?
Forum: Introductions - Break the Ice ! 09-23-2009, 03:17 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
Well, too many of course. I think about 400, but...

Well, too many of course. I think about 400, but to be honest maybe a quarter of them are just hanging on, not or only rarely flowering, or getting smaller every year and eventually fading away. On...
Forum: Introductions - Break the Ice ! 09-23-2009, 04:41 AM
Replies: 30
Views: 3,522
Posted By JandenHeld
Hi Renée, The usual stuff: Paphs, Phals,...

Hi Renée,
The usual stuff: Paphs, Phals, Dendrobium nobile, the Epidendrum. But I discovered soon that low humidity was a problem, so after a year or two when I bought a Brassia verrucosa I built a...
Forum: Introductions - Break the Ice ! 09-21-2009, 03:21 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
Camille, I don't have a picture of the...

Camille, I don't have a picture of the Epidendrum, but it does look very much like radicans, nice yellow-and-orange flowers. I think I will go to the NOV-dag, so maybe we'll see each other there.
Forum: Vanda Alliance - others 09-20-2009, 03:21 PM
Replies: 22
Views: 3,485
Posted By JandenHeld
Hi David, I bought P. pedunculata a year...

Hi David,

I bought P. pedunculata a year ago; it does reasonably well but so far I don't see any sign of flowering. Also I can't find out much about how to grow it. Does it need a resting period...
Forum: Introductions - Break the Ice ! 09-20-2009, 10:06 AM
Replies: 30
Views: 3,522
Posted By JandenHeld
Camille, thanks for your reply. I'm in the east...

Camille, thanks for your reply. I'm in the east part of The Netherlands, near Zutphen. Heating was no problem this winter, but keeping the humidity sufficiently high was difficult!

Robe, my...
Forum: Introductions - Break the Ice ! 09-19-2009, 03:09 PM
Replies: 30
Views: 3,522
Posted By JandenHeld
Hello from Holland!

I live in the Netherlands and started growing orchids about 25 years ago. At first on the windowsill, then in an indoor greenhouse (a plastic affair in a spare bedroom), and the last ten years in a...
Showing results 1 to 20 of 20

 
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