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Author Topic: Germinating now- - photos of seedlings  (Read 290901 times)

Yann

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Re: Germinating now- - photos of seedlings
« Reply #1005 on: March 09, 2019, 05:35:48 PM »
I don't often post photos of seedlings, but this one is very special for me.
Fritillaria carica, from the late Marcus Harvey. It was sown on november 2015.
also  Muscari atlanticum, Tulipa raddii and Paeonia  clusii
« Last Edit: March 09, 2019, 06:33:17 PM by Maggi Young »
North of France

Leucogenes

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Re: Germinating now- - photos of seedlings
« Reply #1006 on: March 10, 2019, 08:17:32 PM »
Findings of today...

Aster flaccidus
Tragopogon spec.
Gutierrezia baccheroides
Townsendia condensata
Phacelia sericea
Besseya wyomingensis
« Last Edit: March 10, 2019, 08:21:24 PM by Leucogenes »

Karaba

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Re: Germinating now- - photos of seedlings
« Reply #1007 on: March 10, 2019, 08:34:11 PM »
Tulipa raddii

Just curious of where you found the seeds. T. raddii is a triploid and is said to be sterile (mine didn't set seeds even hand pollinated).
Yvain Dubois - Isère, France (Zone 7b)  _ south east Lyon

Yann

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Re: Germinating now- - photos of seedlings
« Reply #1008 on: March 10, 2019, 10:16:21 PM »
from a swap with the Geneva botanical garden.
Triploids species can set seeds, off course vegetative division is the main way.

CBN of Porquerolles also had seeds in its index seminum in 2015-2016
« Last Edit: March 10, 2019, 10:21:40 PM by Yann »
North of France

Karaba

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Re: Germinating now- - photos of seedlings
« Reply #1009 on: March 11, 2019, 09:05:55 PM »
Ok, thanks for the details. It's not only my T. raddii that are sterile, my observation are anecdotic but I read it in several reports and scientific publications. It would be interesting to see the plant in flower.
Yvain Dubois - Isère, France (Zone 7b)  _ south east Lyon

Yann

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Re: Germinating now- - photos of seedlings
« Reply #1010 on: March 11, 2019, 10:46:29 PM »
It set seeds but only 10-20% to get viable bulbils. The rest will perish due to dna disorder. I've 4 pots full of seeds? If i can keep 10 bulbs i'll be very happy. Geneva BG got last year a 23% rate of good bulbils.
Same happens with clusiana, for 3 years i wasn't able to get reliable seeds. In 2016 a pod produce good seeds. And i think the same happens with triploids species.
North of France

brianw

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Re: Germinating now- - photos of seedlings
« Reply #1011 on: March 14, 2019, 10:10:58 PM »
In a weak moment, apparently in July 2017, I sowed some of my own Dodecatheon seed in an old half seed tray, with no doubt just some odd soil I had around. Recently they seem all to have germinated but in only ~15mm of soil depth now.


 I have only seen Dodecatheon/ Shooting Stars in the wild on NARGS trips in lush wet spring meadows in Alta in Utah, along with the striking Pedicularis groenlandica

or in spring snow flushes in Wyoming,

where presumably the rosettes disappear as soon as the water dries up. In my, relatively dry garden, only the seed stems hang around for long after flowering. I recall they have star fish like root systems. Any advice as to how I might treat these seedlings, now, or in the near future? I can feed a little but they have very little soil to grow in at present. Will they go into dormancy if I let them dry off too much in the process of separation? I could wash them out and prick out in very wet soil, but at what stage, and when, might they be ready for individual pots, singly or in “bunches”?
Anyone grow them in a grass lawn in Europe? They would disappear quite quickly in late spring.
Thanks.

« Last Edit: March 15, 2019, 10:16:03 AM by Maggi Young »
Edge of Chiltern hills, 25 miles west of London, England

Robert

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Re: Germinating now- - photos of seedlings
« Reply #1012 on: March 15, 2019, 11:16:44 PM »
Hi Brian,

Do you know the species?

Even without a species name, where the seed originated would be helpful.

This information may be very helpful to those offering advice.

Good luck with your seedlings. They look like they are doing well.

Our Dodecatheon (Primula) hendersonii are still blooming here in California. The late forms have not even started yet. They look great.  :) As a side note, I doubt that your Dodecatheon are D. hendersonii, which is a xeric species native to California and Western North America.
Robert Barnard
Sacramento & Placerville, Northern California, U.S.A.
All text and photos © Robert Barnard

To forget how to dig the earth and tend the soil is to forget ourselves.

Mohandas K. Gandhi

brianw

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Re: Germinating now- - photos of seedlings
« Reply #1013 on: March 16, 2019, 11:30:36 AM »
Not too clear but you can just make out the label as 'Red Wings'. A Dodecatheon pulchellum variety fairly common in the UK, presumably usually grown from seed, not division. Not obvious in the photo but in the one surrounded by soil there is clear running water flowing passed the plants on a ~1 in 3 slope.  I saw them in other places on that trip in just the same sloping habitat, very wet. I just happened to be in the same place 10 years before when the season was different and there were Fritillaries in flower on the same slope; but then dry, on the surface at least.
Edge of Chiltern hills, 25 miles west of London, England

AlpinealexO

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Re: Germinating now- - photos of seedlings
« Reply #1014 on: March 17, 2019, 04:11:23 PM »
A few exciting germinations for me so far!

Androsace ciliata
637616-0

Androsace robusta ssp. purpurea


Dionysia involucrata (AGS seed)


Eritrichium cf. rupestre


Perezia recurvata
637624-4


AlpinealexO

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Re: Germinating now- - photos of seedlings
« Reply #1015 on: March 17, 2019, 04:14:04 PM »
more...

Viola jooi (AGS)
Viola tianschanica
and lastly, if these tincy wincy cotelydons are what I think they are, Ive got a hard job on my hands...
Saxifraga wardii


exciting times ahead, if they survive hahaha.
« Last Edit: March 17, 2019, 04:20:00 PM by AlpinealexO »

Maggi Young

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Re: Germinating now- - photos of seedlings
« Reply #1016 on: March 17, 2019, 04:38:31 PM »
I know what you mean, Alex, getting the seeds to germinate is  immensely  satisfying and fun - but  the champagne is  best  kept  for when the  plants start  flowering and making their own seed!  Mind you, since that road is such an uncertain one, most of us  are happy to  have a celebration at this  stage  - such a lift to the spirit when the first growth is spotted!
 I can never understand why some folk never grow plants  from seed - they don't know what they're missing!
Margaret Young in Aberdeen, North East Scotland Zone 7 -ish!

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Leucogenes

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Re: Germinating now- - photos of seedlings
« Reply #1017 on: March 17, 2019, 08:45:11 PM »
I know what you mean, Alex, getting the seeds to germinate is  immensely  satisfying and fun - but  the champagne is  best  kept  for when the  plants start  flowering and making their own seed!  Mind you, since that road is such an uncertain one, most of us  are happy to  have a celebration at this  stage  - such a lift to the spirit when the first growth is spotted!
 I can never understand why some folk never grow plants  from seed - they don't know what they're missing!

Maggi... I agree with you on all points. It is a small feast when the seeds germinate...therefore here the finds of this weekend.

Cremanthodium rhodocephalum
Douglasia laevigata var ciliolata
Silene hookeri
Thlaspi minimum
Physaria reediana

Leucogenes

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Re: Germinating now- - photos of seedlings
« Reply #1018 on: March 17, 2019, 08:48:11 PM »
Douglasia nivalis (Chumstick Form)
Nassauvia revoluta
Arnebia euchroma
Puschkinia scilloides

Leucogenes

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Re: Germinating now- - photos of seedlings
« Reply #1019 on: April 29, 2019, 11:26:14 AM »
I am particularly happy about seven healthy seedlings of Lupinus lepidus... the seeds come from a plant from quite high altitude...  so I hope that the offspring will also remain very small.

 


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