We hope you have enjoyed the SRGC Forum. You can make a Paypal donation to the SRGC by clicking the above button

Author Topic: Crocus to identify? Post them here....  (Read 246324 times)

Armin

  • Prized above rubies
  • Hero Member
  • *****
  • Posts: 2531
  • Country: de
  • Confessing Croconut
Re: Crocus to identify? Post them here....
« Reply #450 on: February 07, 2011, 04:13:34 PM »
Mark,
your sample is not matching to any yellow chrysanthus cv I'm familiar with. It is not Canary bird, right.

Do you have a picture from the top to see style and anthers?
What is the pedal lenght ? 'Quite small' is a relative term...
Best wishes
Armin

Michael J Campbell

  • Forum's " Mr Amazing"
  • Hero Member
  • *****
  • Posts: 2456
  • Country: ie
    • lewisias.
Re: Crocus to identify? Post them here....
« Reply #451 on: February 11, 2011, 06:29:19 PM »
ID please. I got this as Crocus vernus graecus.

Armin

  • Prized above rubies
  • Hero Member
  • *****
  • Posts: 2531
  • Country: de
  • Confessing Croconut
Re: Crocus to identify? Post them here....
« Reply #452 on: February 11, 2011, 08:27:03 PM »
Michael,

I can't judge the size of this crocus from your image by my first thought is it is Janis cv. C. tommasinianus x C. x cultorum 'Yalta'.
Best wishes
Armin

Michael J Campbell

  • Forum's " Mr Amazing"
  • Hero Member
  • *****
  • Posts: 2456
  • Country: ie
    • lewisias.
Re: Crocus to identify? Post them here....
« Reply #453 on: February 11, 2011, 08:38:22 PM »
Thanks Armin, It looks like that one ok but this one did not come from Janis, it is from another source that are usually not correctly named.

Armin

  • Prized above rubies
  • Hero Member
  • *****
  • Posts: 2531
  • Country: de
  • Confessing Croconut
Re: Crocus to identify? Post them here....
« Reply #454 on: February 11, 2011, 08:47:23 PM »
Michael,
'Yalta' is a nice cultivar and now widely available. I like it.
Best wishes
Armin

Knud

  • Full Member
  • ***
  • Posts: 182
Re: Crocus to identify? Post them here....
« Reply #455 on: February 13, 2011, 09:51:43 PM »
Hi,
This will probably be an easy one for you crocus experts, and I suspect it might be C. Tommasinianus but am not sure. The bud, and then flower, start off very pale blue, darkening with age. The picture shows it shows it at its darkest, more or less. It blooms early here, normally in March, but will be later this year as they have just started appearing, in spite of there still being frost in the ground most places in the garden. It clumps nicely here, but I would not call it aggressive in any way. I got it from a friend who found it in a protected corner of the "remains" of his grandmother's garden at least ten years after the house was torn down to make way for an industrial site. His grandparents were in that house from about 1920; and I doubt if the garden has been worked after 1980.

Knud
Knud Lunde, Stavanger, Norway, Zone 8

tonyg

  • Chief Croconut
  • Hero Member
  • *****
  • Posts: 2451
  • Country: england
  • Never Stop Looking
    • Crocus Pages
Re: Crocus to identify? Post them here....
« Reply #456 on: February 13, 2011, 11:08:25 PM »
Hi Knud
Good to meet you again here.  Seems a long time since the Glasgow Discussion weekend.
I think you have indeed got Crocus tommasinianus.  I don't think it is one of the named forms, just the 'species'.  I have many in the garden here and like them just as much as any of the so-called special forms.  It seeds around freely here.

Janis Ruksans

  • Hero Member
  • *****
  • Posts: 3944
  • Country: lv
    • Rare Bulb Nursery - Latvia
Re: Crocus to identify? Post them here....
« Reply #457 on: February 14, 2011, 07:44:48 AM »
Hi,
This will probably be an easy one for you crocus experts, and I suspect it might be C. Tommasinianus but am not sure. The bud, and then flower, start off very pale blue, darkening with age. The picture shows it shows it at its darkest, more or less. It blooms early here, normally in March, but will be later this year as they have just started appearing, in spite of there still being frost in the ground most places in the garden. It clumps nicely here, but I would not call it aggressive in any way. I got it from a friend who found it in a protected corner of the "remains" of his grandmother's garden at least ten years after the house was torn down to make way for an industrial site. His grandparents were in that house from about 1920; and I doubt if the garden has been worked after 1980.

Knud

Could be vernus, too - check leaves. If they are 2-3 mm wide - it is tommasinianus, if 4 mm or wider - vernus.
Janis
Rare Bulb Nursery - Latvia
http://rarebulbs.lv

Knud

  • Full Member
  • ***
  • Posts: 182
Re: Crocus to identify? Post them here....
« Reply #458 on: February 14, 2011, 07:54:09 AM »
Good morning Tony,
Thank you for your reply, good to have the identity confirmed. I found it amazing how this crocus had managed to hang on for so long in a small undisturbed spot with quite heavy industrial activity all around. I have it growing against a tree stump, I will split the clump this year and move it to a few places in the garden. I remember your pictures of crocus lawns at the Discussion Weekend in Glasgow, something to aim for. It was a good weekend, like the other two I have been to; very enjoyable, lots to learn, and always an inspiration.

Well, I am off to eigth less enjoyable hours in front of the PC,

Thanks again,
Knud  
Knud Lunde, Stavanger, Norway, Zone 8

Knud

  • Full Member
  • ***
  • Posts: 182
Re: Crocus to identify? Post them here....
« Reply #459 on: February 14, 2011, 08:07:09 AM »
Good morning to you too Janis,
-we must have crossed in the air. I did get a warning before posting, but being a Newbie I didn't take the chance on leaving my "post"; I must read the instruction book.  Thank you for the identifying characteristics, I will check and measure leaf size when they appear, and get down on the ground to take some better photographs. Given the cold spell we are having I think that will be quite a few weeks still.  I gather you are much worse off with this cold than we are, I wish you good luck, and hope it will not be too destructive.

Thanks again,
Knud
Knud Lunde, Stavanger, Norway, Zone 8

jnovis

  • Jr. Member
  • **
  • Posts: 52
  • crocusfile
Re: Crocus to identify? Post them here....
« Reply #460 on: February 16, 2011, 07:34:31 PM »
Can you confirm these, please.
The first one is probably Atticus ssp. sublimis ? from the Peloponnese in 2007.
The other one came from AGS seed labelled Vernus in 99. You have to have patience in this game as it was flowering for the first time last week.
James (Jim) Novis,Horsham,West Sussex.

Janis Ruksans

  • Hero Member
  • *****
  • Posts: 3944
  • Country: lv
    • Rare Bulb Nursery - Latvia
Re: Crocus to identify? Post them here....
« Reply #461 on: February 16, 2011, 08:32:07 PM »
Can you confirm these, please.
The first one is probably Atticus ssp. sublimis ? from the Peloponnese in 2007.
The other one came from AGS seed labelled Vernus in 99. You have to have patience in this game as it was flowering for the first time last week.
Second picture by habitus, flower shape - typical angustifolius.
Janis
Rare Bulb Nursery - Latvia
http://rarebulbs.lv

Armin

  • Prized above rubies
  • Hero Member
  • *****
  • Posts: 2531
  • Country: de
  • Confessing Croconut
Re: Crocus to identify? Post them here....
« Reply #462 on: February 17, 2011, 08:18:05 PM »
Jim,
you might be right that your first image is a beautiful form of C. atticus.
But subsp. sublimis? - possible but difficult to judge from your image and without study of corm tunics.
Please check: Is the throat glabrous or pubescent? Bract and bracteole equal or unequal in lenght? This may help us further.

I find the dark stem of your sample unusual. I've not seen / I'm not aware of that feature on C. atticus.
Your sample seem to have no yellow center, too (just reflection of yellow pollen in the throat?).
Could both be a hint of some hybrid with C. veluchensis?

If you have a top view image of the open flower would be interesting to see.
Best wishes
Armin

Graeme Strachan

  • Jr. Member
  • **
  • Posts: 97
Re: Crocus to identify? Post them here....
« Reply #463 on: February 19, 2011, 08:13:34 PM »
Has anyone any idea what I have here? It has lightly speckled outer petals and a white style.
It grew from one of the three corms below - the other two haven't flowered yet.

                    thanks

                          Graeme
Graeme Strachan in Aberdeen, North East of Scotland

tonyg

  • Chief Croconut
  • Hero Member
  • *****
  • Posts: 2451
  • Country: england
  • Never Stop Looking
    • Crocus Pages
Re: Crocus to identify? Post them here....
« Reply #464 on: February 19, 2011, 09:09:23 PM »
Graeme
Is the flower quite small?  It looks almost white with a hint of blue perhaps due to the stippling.  I have grown something similar under the name Crocus biflorus isauricus for about 20 years.  The plant I grow came from a members sales table at an AGS show in the N of England so I do not know more about it than the name on the label.  It has flowers only 1-2cm across on quite long tubes and in many ways looks like Crocus danfordiae.

 


Scottish Rock Garden Club is a Charity registered with Scottish Charity Regulator (OSCR): SC000942
SimplePortal 2.3.5 © 2008-2012, SimplePortal