Scottish Rock Garden Club Forum

Specific Families and Genera => Pleione and Orchidaceae => Topic started by: Hristo on October 31, 2009, 08:26:54 AM

Title: Orchids Autumn 2009
Post by: Hristo on October 31, 2009, 08:26:54 AM
Thought I'd move the season on!
Love the Spiranthes autumnalis / spiralis pics Fred, all finished here now with only the seed to collect!
Whilst the first snows have fallen outside here, flowering inside Disa 'African Star' and my favourite 'rabbit' of the orchid world
Stenoglottis longifolia!  ;)
Title: Re: Orchids Autumn 2009
Post by: Ragged Robin on October 31, 2009, 08:43:19 AM
Made me smile, Hristo, spots are obviously 'in' this season and what a different look to each  :)
Title: Re: Orchids Autumn 2009
Post by: LarsB on October 31, 2009, 06:39:57 PM
Very late flowring Disa. My last Disa flower dropped over a month ago.
Title: Re: Orchids Autumn 2009
Post by: Hristo on November 01, 2009, 08:00:11 AM
Hi Lars,
Cultural I guess, I received the plant from 'D' in Germany as an FS plant. Full sun had been drying pots out in hours here so I kept it in full shade and moved it into the house mid September to a sunny south west facing windowsill. It didn't start showing it's spike until it was in the house.
Title: Re: Orchids Autumn 2009
Post by: daveyp1970 on November 01, 2009, 09:17:45 AM
its a fantastic flower though Lars i will get the Disa Watsoni to you in the next week or so they are finally big enough
Title: Re: Orchids Autumn 2009
Post by: LarsB on November 01, 2009, 08:07:29 PM
No hurry, Dave. I think there is a poststrike in the UK.
Title: Re: Orchids Autumn 2009
Post by: Eric Locke on November 01, 2009, 10:13:42 PM
A couple of nice orchids in flower now.

Pteroceras semiteretifolium - a lovely miniature with a wonderfull scent.

Habenaria Carnea - another of my plants of this magical orchid .I have had plants of these in flower now for almost three months. :) :)

Eric
Title: Re: Orchids Autumn 2009
Post by: Ragged Robin on November 02, 2009, 12:47:14 PM
So beautiful, Eric, and scented, fantastic  :D
Title: Re: Orchids Autumn 2009
Post by: LarsB on November 02, 2009, 09:57:43 PM
Pteroceras semiteretifolium is a lovely little gem. It does require some heat, doesn't it?
Title: Re: Orchids Autumn 2009
Post by: Eric Locke on November 02, 2009, 10:07:32 PM
Pteroceras semiteretifolium is a lovely little gem. It does require some heat, doesn't it?

Yes Lars it does, but after the summer in the greenhouse I have only just returned it to the house for the winter/early spring.

Eric
Title: Re: Orchids Autumn 2009
Post by: Hristo on November 03, 2009, 07:25:22 AM
Eric, what sort of regimen do you employ for your Habenaria/s?
I have some for the first time here, but performance has been poor!
Title: Habenaria cultivation
Post by: Eric Locke on November 03, 2009, 07:24:29 PM
Hi Chris

I wonder which species of Habenaria you are growing ?
I understand that these vary much in the culture needed for each.
So far I have only grown three varieties and the regime is as follows-

Radiata - I grow these similar manner to pleione in a frost -free greenhouse planting the tiny tubers in a layer of sphagnum moss. These go dormant and are re-potted at the same time as Pleione

Carnea - is grown in the house in a compost of bark ,perlite and a little moss. These grow during the summer months and flower late August into Autumn after which time they die back and are kept dry untill re-potting in early summer. I find that most plants sold (even though expensive) have only a very small pea sized tuber that often does not flower in the first year and if they do only produce a spike with one or two flowers . As the tuber grows in following years, the leaves and flower spike increase quickly to produce a wonderfull plant . My only mystery is that I have not ever had any increase . ???

Rhodocheila - is grown very much like Carnea with the growing season the same. These I understand grow in quite a damp enviroment and so perhaps, better not to let  the compost go too dry over winter.

Eric
Title: Re: Orchids Autumn 2009
Post by: Hristo on November 03, 2009, 09:01:48 PM
Cheers Eric,
Currently in growth dentata and susannae, they went into growth in mid summer which I suspect was just too hot and drying for them to develop properly. They are now indoors and I am trying to keep em going so they form replacement tubers!
I used a more moisture retentive mix of bark/loam/perlite to cope with the drying but this is now a liability as temps in the house drop to around 10c at night! I lost another species to stem rot as the temps dropped! :'(
Title: Re: Orchids Autumn 2009
Post by: Eric Locke on November 03, 2009, 09:39:52 PM
My first flower from a flask of Phalanopsis hybrids purchased some years ago.
A super small flowered clone I think ) 8).
Am now looking forward to see how the others turn out.

Eric
Title: Re: Orchids Autumn 2009
Post by: Maggi Young on November 03, 2009, 09:44:32 PM
How exciting, Eric.... it has a  good strong colour, doesn't it?
Title: Re: Orchids Autumn 2009
Post by: Eric Locke on November 03, 2009, 09:55:03 PM
How exciting, Eric.... it has a  good strong colour, doesn't it?

I think it was worth the wait Maggi and the others could be better. ;)
Cross was made I think, from prize winning stock.

Eric
Title: Re: Orchids Autumn 2009
Post by: Maggi Young on November 03, 2009, 10:01:49 PM

I think it was worth the wait Maggi and the others could be better. ;)
Cross was made I think, from prize winning stock.

Eric

Well, yes, of course they might be  :) I quite believe that the parents were quality plants.
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