Scottish Rock Garden Club Forum

Specific Families and Genera => Primula => Topic started by: Claire Cockcroft on February 05, 2021, 11:35:56 PM

Title: Primula 2021
Post by: Claire Cockcroft on February 05, 2021, 11:35:56 PM
The season for Primula x pruhoniciana is starting in my garden.  'Snow White' and 'Springtime'. 
'Springtime' always starts out tiny and eventually turns into a nice clump by the end of spring.

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Title: Re: Primula 2021
Post by: Leena on February 06, 2021, 03:18:14 PM
Very cute 'Snow White'. You have spring already well coming:).
Title: Re: Primula 2021
Post by: Gail on February 09, 2021, 08:21:09 PM
Primula palinuri just managing to keep its head over the snow on my doorstep
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Title: Re: Primula 2021
Post by: ruweiss on March 06, 2021, 08:25:05 PM
Primula Jo Jo and P. Wharfedale Ling
Title: Re: Primula 2021
Post by: Tristan_He on March 08, 2021, 09:59:52 PM
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Primula amoena. (yes I know this is now officially a subspecies of P. elatior, but I don't see it myself). It's a beautiful rich purple. Unfortunately mine got a bit confused with the odd summer last year and tried to flower in the autumn. They seem to be growing quite well though.
Title: Re: Primula 2021
Post by: Claire Cockcroft on March 11, 2021, 05:34:32 PM
Gorgeous color!
Title: Re: Primula 2021
Post by: ruweiss on March 14, 2021, 08:53:07 PM
Primula allionii flower profusely in the Alpine House
P. a. Elke Weiss is an own seedling
Riesenblüte = Giant Flower. a seedling from Gerd Stopp
Title: Re: Primula 2021
Post by: Maggi Young on March 14, 2021, 11:22:46 PM
Rudi, the Primula allionii 'Elke Weiss' named for  your  charming  wife is almost  as lovely  as  the  lady  herself - a good choice of name!
Title: Re: Primula 2021
Post by: ruweiss on March 15, 2021, 08:33:38 PM
Maggi, Elke asked me too greet you from her. She was pleased
to read your kind comment
Title: Re: Primula 2021
Post by: ruweiss on April 11, 2021, 09:03:14 PM
Winter growing Primula palinuri
Primula allionii Tony
Title: Re: Primula 2021
Post by: Maggi Young on April 18, 2021, 12:50:40 PM
Posted on the Friends of  SRGC  facebook page by  Alan Furness ....

"Flowering a couple of weeks later than last year in my greenhouse are variants of the cushion forms of Primula section Bullatae which are now all referred to as Primula henrici ( D. Rankin, Curtis Botanical Magazine, Issue 4,Vol 31, 12/2014). "

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Title: Re: Primula 2021
Post by: Claire Cockcroft on April 22, 2021, 04:55:26 AM
Some Primula marginata forms

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Title: Re: Primula 2021
Post by: Claire Cockcroft on April 22, 2021, 04:56:35 AM
A few more Primula marginata forms

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Title: Re: Primula 2021
Post by: Claire Cockcroft on April 22, 2021, 04:58:02 AM
Primula auricula f. albocincta

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Title: Re: Primula 2021
Post by: Claire Cockcroft on April 22, 2021, 04:59:30 AM
Primula vulgaris is always a delight in spring.

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Title: Re: Primula 2021
Post by: ruweiss on April 23, 2021, 08:09:19 PM
Thank you for the beautiful pictures, you have very good forms of P. marginata. These Primulas are
also my favourites, not so difficult and very rewarding. The different shapes of the leaves are alo
quite showy when the flowers are gone.
Title: Re: Primula 2021
Post by: Diane Whitehead on April 24, 2021, 07:54:41 PM
[quote ]
 Alan Furness ....
"Flowering a couple of weeks later than last year in my greenhouse are variants of the cushion forms of Primula section Bullatae which are now all referred to as Primula henrici
[/quote]

The henrici forms surprised local members of the American Primula Society, particularly the one with both red and yellow centres.  Did Alan grow them from seed, and is it available?

Diane
Title: Re: Primula 2021
Post by: Maggi Young on April 24, 2021, 08:24:15 PM
I've asked Alan, Diane.
Title: Re: Primula 2021
Post by: Diane Whitehead on April 26, 2021, 05:17:51 AM
Thanks, Maggi.

I checked the seed exchanges.  It has not been offered in North American exchanges, but
the AGS and SRGC seedlists of 2019/2020 each had the same four offerings:

Primula henrici,
henrici ex ACE1671,
henrici  ex Holubec,
henrici  ex PBCO305
Title: Re: Primula 2021
Post by: Herman Mylemans on April 26, 2021, 01:31:31 PM
Primula vulgaris 'Dawn Ansell'

Primula vulgaris 'Marie Crousse'

Primula 'Guinevere'
Title: Re: Primula 2021
Post by: Leena on April 27, 2021, 08:11:58 AM
Herman, very nice Primulas. I especially like your 'Guinevere'. I sowed Barnhaven 'Vera Maud' last year, and was wondering how similar that may be to 'Guinevere'? Both have dark leaves and pale flowers.
Title: Re: Primula 2021
Post by: Herman Mylemans on April 27, 2021, 08:46:29 AM
Herman, very nice Primulas. I especially like your 'Guinevere'. I sowed Barnhaven 'Vera Maud' last year, and was wondering how similar that may be to 'Guinevere'? Both have dark leaves and pale flowers.
Leena, Vera Mauve flowers are deeper pink.
Title: Re: Primula 2021
Post by: Maggi Young on April 27, 2021, 01:34:46 PM
The henrici forms surprised local members of the American Primula Society, particularly the one with both red and yellow centres.  Did Alan grow them from seed, and is it available?

Diane
Diane, I've had a reply  from Alan who writes ....

"Yes Maggie, all my current stock are seed raised. The bulk of my seed came from Peter Hood via our own Local (AGS) group seed distribution and from plants of what were called P. dubernardiana that I had raised from an other seed source. The plants that have the red and yellow centres I think might be to do with stages of fertilisation. ( e.g. like the red centres of some androsaces which is also said to be a post fertilisation thing ). But that's only my guess. Someone like John Richards might be able to help with that idea. Many of my plants also "age" their petals red, whatever their original colour."
Title: Re: Primula 2021
Post by: ruweiss on May 01, 2021, 09:24:19 PM
It is always amazing, how the old forms  perform,
but newer ones and botanical species are always
fascinating to me.
Title: Re: Primula 2021
Post by: olegKon on May 14, 2021, 05:03:22 PM
Can anyone help identify this primula. It was given by a friend who simply didn’t like it. I do. Last autumn it had rather big leaves. Now - small balls of smallish flowers. Thank you

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Title: Re: Primula 2021
Post by: ruweiss on May 16, 2021, 09:03:07 PM
Oleg, your Primula looks like Primula halleri to me.
Title: Re: Primula 2021
Post by: ruweiss on May 16, 2021, 09:09:06 PM
Primula Broadwell Gold, an old cultivar but still quite attractive and good growing
Title: Re: Primula 2021
Post by: Tristan_He on May 16, 2021, 09:46:56 PM
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Primula munroi. Nice scent too.
Title: Re: Primula 2021
Post by: hamparstum on May 16, 2021, 11:59:33 PM
 Tristan, Apart from obviously being grown in a pot, is it placed outside and blooming outdoors? Fragrance is imo a great plus even if it just faint or subtle. The plant is very beautiful, very much to my taste. I could easily add it to my shade garden. Could you expand for me some of the cultural requirements you've found with this montane species. I assume that it is a wet meadow or wet under-story forest species. Or something in between. TYia.Arturo
Title: Re: Primula 2021
Post by: olegKon on May 17, 2021, 07:20:47 AM
Many thanks for identification.
Title: Re: Primula 2021
Post by: Tristan_He on May 17, 2021, 08:11:52 AM
Hi Arturo, I grow this one outdoors. It doesn't need to be in a pot, but like many Himalayans it needs a lot of moisture in the growing season which is easier to provide in a pot. I would put it in the 'wet meadow' category of Primulas but I have grown it in normal garden conditions. It doesn't seem fussy about pH.

This year I have given it a splash of fertilizer which it seems to have appreciated, and the wet cold spring also makes good Primula conditions.

On the whole this seems to be one of the easier Himalayan species, though it does have a tendency to be short-lived so collect seed. It doesn't seem to mind winter wet but it won't like summer heat and drought I expect.

I think this could be harder for you to grow than for me, but definitely worth a try. Seed is often available in the exchanges and I'll be donating some of my crop.

Regards, Tristan

Title: Re: Primula 2021
Post by: Leena on May 17, 2021, 09:22:17 AM
Primula auriculata from Gabriela's seed. :)
In the second picture Primula 'Vera Maud' with an unknown fungi.
Title: Re: Primula 2021
Post by: hamparstum on May 17, 2021, 12:10:56 PM
Thank you Tristan, from what you describe I shouldn't it find difficult to grow it here. Perhaps my most demanding moment would be during the drier part of summer. It will need a wet meadow condition, which I've learnt how to create but also some regular top moisture with some overhead mist garden sprinkler that I have and can easily provide. Like an early morning dew. I tried to figure out how to get seeds but still the seedex seems a bit fuzzy for those of us far away. Barnhaven in France has both the white and the purple var.yargonesis in stock so, that's my easiest option. Arturo
Title: Re: Primula 2021
Post by: Margaret Thorne on May 17, 2021, 09:00:24 PM
Can anyone help identify this primula. It was given by a friend who simply didn’t like it. I do. Last autumn it had rather big leaves. Now - small balls of smallish flowers. Thank you

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I think it's Primula atrodentata. Best to check on Primula World for the better match.
Title: Re: Primula 2021
Post by: Claire Cockcroft on May 24, 2021, 01:13:36 AM
Primula japonica 'Postford's White'

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A hybrid of Primula cockburniana with (maybe?) P. chungensis.  It is sterile.

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