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#1
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Mesembryanthemum selfseeding
Well, it's mid-January, and my self-seeded annual mesembryanthemum is
looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. I thought these plants were supposed to be quite tender! Has anyone else had them self-seed? Did the seedlings make it through the winter and flower in the spring? This one is taking up pretty much the whole of a wall basket that last summer accommodated about 10 of its relatives! Victoria -- gardening on a north-facing hill in South-East Cornwall -- |
#2
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Mesembryanthemum selfseeding
On Thu, 15 Jan 2004 16:34:59 +0000, Victoria Clare
wrote: Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. I don't have mesembryanthemums, but a white flowered bacopa is still flowering well on a wall tub, loooking as good as it did late summer. I also have an ivy-leaved geranium in flower in another wall tub. Pam in Bristol |
#3
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Mesembryanthemum selfseeding
In article . 20,
Victoria Clare writes Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. I've just notices a trailing petunia in a large tub that I'd completely forgotten about. It must have had a degree or two of frost but it's also most definitely still alive with leaves on and hasn't shrunk to the ground or rotted away. No flowers as yet thought! janet -- Janet Tweedy Dalmatian Telegraph http://www.lancedal.demon.co.uk |
#4
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Mesembryanthemum selfseeding
In article . 20,
Victoria Clare writes Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. I've just notices a trailing petunia in a large tub that I'd completely forgotten about. It must have had a degree or two of frost but it's also most definitely still alive with leaves on and hasn't shrunk to the ground or rotted away. No flowers as yet thought! janet -- Janet Tweedy Dalmatian Telegraph http://www.lancedal.demon.co.uk |
#5
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Mesembryanthemum selfseeding
In message . 20,
Victoria Clare writes Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. Is it the one commonly sold as "ice plant" or one of the others? The mesemb family covers an incredibly wide range of species. I thought these plants were supposed to be quite tender! Has anyone else had them self-seed? Did the seedlings make it through the winter and flower in the spring? This one is taking up pretty much the whole of a wall basket that last summer accommodated about 10 of its relatives! There is at least one purple flowered mesemb that has naturalised on the cliffs of SW England. But it has smoother more triangular leaves than the common "ice plant". I'd be a bit surprised if that survived a UK winter, but an unusually tough specimen might. I have one still hanging on in N Yorks! I have grown plants like cacti that are nominally even more tender outside and lost them only in the hardest of winters. Good drainage and some protection from frost and rain up against a S facing wall are key to success. Regards, -- Martin Brown |
#6
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Mesembryanthemum selfseeding
Martin Brown wrote in
: In message . 20, Victoria Clare writes Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. Is it the one commonly sold as "ice plant" or one of the others? The mesemb family covers an incredibly wide range of species. It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) Victoria |
#7
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Mesembryanthemum selfseeding
Martin Brown wrote in news:JQIuAEU
: There is at least one purple flowered mesemb that has naturalised on the cliffs of SW England. But it has smoother more triangular leaves than the common "ice plant". I'd be a bit surprised if that survived a UK winter, but an unusually tough specimen might. I have one still hanging on in N Yorks! I've seen that on the coast in Cornwall. Nice little plant, but it's a lot milder down there than up here, where the weather is more Dartmoor than coastal. I meant to say in my other post that the odd thing about this plant is that it only germinated in October, so all its growing has been done in the wintertime! Victoria -- gardening on a north-facing hill in South-East Cornwall -- |
#8
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Mesembryanthemum selfseeding
In article . 24,
Victoria Clare writes Martin Brown wrote in : In message . 20, Victoria Clare writes Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. Is it the one commonly sold as "ice plant" or one of the others? The mesemb family covers an incredibly wide range of species. It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? -- Kay Easton Edward's earthworm page: http://www.scarboro.demon.co.uk/edward/index.htm |
#9
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Mesembryanthemum selfseeding
On Thu, 15 Jan 2004 20:17:03 +0000, Martin Brown
wrote: In message . 20, Victoria Clare writes Well, it's mid-January, and my self-seeded annual mesembryanthemum is looking very slightly unhappy in the mists and fogs, but is still ginormous, and showing no signs of giving up the ghost. Is it the one commonly sold as "ice plant" or one of the others? The mesemb family covers an incredibly wide range of species. I thought these plants were supposed to be quite tender! Has anyone else had them self-seed? Did the seedlings make it through the winter and flower in the spring? This one is taking up pretty much the whole of a wall basket that last summer accommodated about 10 of its relatives! There is at least one purple flowered mesemb that has naturalised on the cliffs of SW England. But it has smoother more triangular leaves than the common "ice plant". I'd be a bit surprised if that survived a UK winter, but an unusually tough specimen might. I have one still hanging on in N Yorks! We have two types growing on the cliffs around here (west Cornwall): Carprobrotus edulis (Hottentot fig), is the one with long thick fleshy triangular-section 'leaves', and pale yellow or pale pink flowers, rather sparsely distributed. The other is, I think, a Disphyma. It has short, stubby cylindrical 'leaves' and the flowers are purple with white centres. It flowers profusely. Both types are very tolerant of salt spray. The 'ice plant' is an annual. -- Chris E-mail: christopher[dot]hogg[at]virgin[dot]net |
#10
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Mesembryanthemum selfseeding
Kay Easton wrote in
: It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? I don't think so. At any rate, mine flowered, went to seed, and died while it was still warm. A quick search turns up http://www.msue.msu.edu/msue/imp/modzz/00000543.html which says annual. Victoria -- gardening on a north-facing hill in South-East Cornwall -- |
#11
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Mesembryanthemum selfseeding
In article , Victoria
Clare writes Kay Easton wrote in : It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? I don't think so. At any rate, mine flowered, went to seed, and died while it was still warm. A quick search turns up http://www.msue.msu.edu/msue/imp/modzz/00000543.html which says annual. OK Just surprised that a plant goes to all that trouble of producing fleshy leaves if it's an annual, or, conversely, that it lives in the sort of conditions where it has to produce fleshy leaves if it is an annual. Not logical, I suppose - something has to fill the niche of 'make lots of seeds in the hope that one of them may find a bit of clear ground where it can shoot up and make lots of seeds all in one season'. -- gardening on a north-facing hill in South-East Cornwall -- Kay Easton Edward's earthworm page: http://www.scarboro.demon.co.uk/edward/index.htm |
#12
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Mesembryanthemum selfseeding
In article , Victoria
Clare writes Kay Easton wrote in : It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? I don't think so. At any rate, mine flowered, went to seed, and died while it was still warm. A quick search turns up http://www.msue.msu.edu/msue/imp/modzz/00000543.html which says annual. OK Just surprised that a plant goes to all that trouble of producing fleshy leaves if it's an annual, or, conversely, that it lives in the sort of conditions where it has to produce fleshy leaves if it is an annual. Not logical, I suppose - something has to fill the niche of 'make lots of seeds in the hope that one of them may find a bit of clear ground where it can shoot up and make lots of seeds all in one season'. -- gardening on a north-facing hill in South-East Cornwall -- Kay Easton Edward's earthworm page: http://www.scarboro.demon.co.uk/edward/index.htm |
#13
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Mesembryanthemum selfseeding
"Victoria Clare" wrote in message .222... Kay Easton wrote in : It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? I don't think so. At any rate, mine flowered, went to seed, and died while it was still warm. A quick search turns up http://www.msue.msu.edu/msue/imp/modzz/00000543.html which says annual. According to the RHS Encyclopedia, all the Mesembryanthemums are now shifted into a genus "Dorotheanthus", and they are all annuals. Franz |
#14
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Mesembryanthemum selfseeding
"Victoria Clare" wrote in message .222... Kay Easton wrote in : It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? I don't think so. At any rate, mine flowered, went to seed, and died while it was still warm. A quick search turns up http://www.msue.msu.edu/msue/imp/modzz/00000543.html which says annual. According to the RHS Encyclopedia, all the Mesembryanthemums are now shifted into a genus "Dorotheanthus", and they are all annuals. Franz |
#15
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Mesembryanthemum selfseeding
"Franz Heymann" wrote in
: "Victoria Clare" wrote in message .222... Kay Easton wrote in : It's the annual 'livingstone daisy' ( I thought the others were perennials: am I wrong?) They're all perennial, aren't they, given a warm enough winter? I don't think so. At any rate, mine flowered, went to seed, and died while it was still warm. A quick search turns up http://www.msue.msu.edu/msue/imp/modzz/00000543.html which says annual. According to the RHS Encyclopedia, all the Mesembryanthemums are now shifted into a genus "Dorotheanthus", and they are all annuals. That's not what the RHS Encyclopaedia says - assuming you mean the old A-Z, which I also have. It says the varieties *that are are now Dorotheanthus* are annuals. A Google suggests that it is wrong about that: Dorotheanthus 'Gold Bush' appears to be listed as a perennial. There are loads of other ex-Mesembryanthemums that are not annual, and a lot of them look similar to me, I'm afraid. Chris Hogg's example of Carpobrotus edulis is a (fairly tender) perennial. |