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Gardening

Himalayan Blue Poppies

(37 Posts)
dragonfly46 Sat 18-Apr-26 07:43:20

Has anyone grown these successfully?
I have been trying to grow them from small plug plants for a few years now but I am never successful.
Is there a special trick to it?
I love blue flowers.

Sago Sat 18-Apr-26 07:54:23

I don’t think they are easy to grow butI love them too.

We will go to the Himalayan gardens at Grewelthorpe to see their display soon.

Greyduster Sat 18-Apr-26 08:02:44

I have tried unsuccessfully to grow Himalayan Poppies - from seed and plug. The nearest I get to seeing them is either in our Botanical Gardens or a wonderful quarry garden on the outskirts of the city. On both sites, they are fickle and don’t grow in great numbers if they put in an appearance at all, but oh they do look wonderful.

Beechnut Sat 18-Apr-26 08:07:55

I haven’t had any success either. I wish I could.

Usedtobeblonde Sat 18-Apr-26 08:21:09

My friend and I both tried years ago but no success at all.
They are so lovely, there must be a secret as you can see them in National Trust gardens but they keep that secret to themselves.

Casdon Sat 18-Apr-26 08:23:50

No, it won’t grow for me, but I’m trying the Lingholm variety this year, which has the RHS garden merit award, and is allegedly much less fussy. We will see.

Gran22boys Sat 18-Apr-26 08:38:11

A group of us tried them to no avail.

merlotgran Sat 18-Apr-26 08:38:56

They need acid soil. I can’t grow them either.

Rosie51 Sat 18-Apr-26 08:44:07

Another one here who failed miserably. I'm on slightly alkaline clay so tried growing them in a huge tub filled with ericaceous compost years ago, but they didn't like that either.

Greyduster Sat 18-Apr-26 08:46:09

I remember that you had to put the seeds in the freezer for a period before sowing them, which seemed a bit extreme, but that being so, they still didn’t grow. I have been looking at the photos I took at the quarry in June 2021 (sadly GN won’t download photos from my big camera) and at the Botanical Gardens. Different conditions at both sites and the Botanical gardens plants had the edge for colour and shape, but the quarry was a much better setting for them.

J52 Sat 18-Apr-26 08:49:55

The best ones I’ve seen are growing in a Scottish National Trust garden. I think they have to be grown in a situation that best replicates a Himalayan hillside.

Kalu Sat 18-Apr-26 08:51:19

I planted one a few years ago and it never fails to appear. I have acid soil which they prefer.

polomint Sat 18-Apr-26 08:51:24

My husband grew them many years ago from seed. He was told to put the seeds in the freezer for a few days and then he brought them on in the greenhouse. This was the only time he managed to grow them . He has tried again a few times but no success. He must have been lucky the first time as I know they are hard to grow. We live in Central Scotland

grandMattie Sat 18-Apr-26 08:53:08

The only blue flower I have managed is the Cerinthe sp. the foliage is a gratifying silver and there are drooping bunches of blue/purple blossom. Mine are flowering at the moment.

Rosie51 Sat 18-Apr-26 08:59:18

Cerinthe loves my garden and spreads rather too well. I pull up loads of self sown seedlings, but do leave several patches as the bees absolutely adore it.

Whitewavemark2 Sat 18-Apr-26 09:03:04

I think that they need acid soil for sure. But other than that because I grow on chalk I haven’t really looked into them.

Ask those who do grow them successfully what their soil type is and if they live in a wetter part of the U.K. I.e. west

merlotgran Sat 18-Apr-26 09:05:28

I have Cerinthe major all over my garden as it’s an enthusiastic self seeder. Loks lovely in a blue glass vase with the lime green of Euphorbia.

Himalayan poppies need free draining soil in a semi woodland environment. They must never dry out or become waterlogged. Like hydrangeas they won’t have a clear blue colour unless the soil is acidic.

Stratification (putting the seeds in the freezer) mimics winter and hopefully encourages germination.

I’m tempted to have another go now. 😂

NotSpaghetti Sat 18-Apr-26 09:10:13

We tried years ago...
No luck.

dragonfly46 Sat 18-Apr-26 10:42:39

Thank you all for your replies. I am going to persevere and maybe try seeds next year. At the moment I have a few plants in pots but will see if they will flower.

ViceVersa Sat 18-Apr-26 11:03:20

I know this probably won't be much help to you, but they do grow quite well at various botanic gardens here in Scotland. There's one in particular - Dawyck Botanic Garden near Peebles - which has swathes of them in the late spring/early summer, and it's a beautiful sight.

merlotgran Sat 18-Apr-26 11:08:53

I think you have the perfect climate and soil for them in Scotland, ViceVersa.

As Beth Chatto would have said, ‘Right plant, right place!’

SueDonim Sat 18-Apr-26 12:58:29

I have a few friends who have meconopsis growing successfully in their gardens. For full disclosure, I’m in Scotland in an area where the NTS has been able to nurture them successfully. Other friends have also had no luck at all - I think it must depend on whether the seeds/plants like you! grin

Aveline Sat 18-Apr-26 13:00:48

One just seemed to self seed in the garden of our old house. I just looked out of the kitchen window one morning and there it was. It was just wonderful. A lovely surprise.

Gwyllt Sat 18-Apr-26 14:19:05

A friend in the Isle of Man who actually taught horticulture. Tried for years with no success. Then one year he was really excited watching the flower bud develop. This is it he though tomorrow is the day. There was a horrendous storm that night ! In the morning the stem had collapsed. What more is there to say 😩

Notagranny44 Tue 21-Apr-26 00:14:42

I grew them successfully from seed way back when I could actually get down my garden. I got the seed from, I think, the Meconopsis Society in Scotland, as the seed needs to be fresh. Looking back at the pictures, I see it was in 2009! and they have sadly died out now. The plants used to last 2 or three years only here in my acid North Wales garden, and I used to have enough plants to sell at car boot sales. Everyone passing along the road used to remark on them and they were a joy.