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PlantFiles: Blue Poppy, Himalayan Poppy
Meconopsis x sheldonii 'Lingholm'

 
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Family: Papaveraceae (pa-pav-er-AY-see-ee) (Info)
Genus: Meconopsis (mee-koh-NOP-sis) (Info)
Species: x sheldonii (shel-DON-ee-eye) (Info)
Cultivar: Lingholm

One vendor has this plant for sale.

23 members have or want this plant for trade.

Category:
Perennials

Height:
24-36 in. (60-90 cm)

Spacing:
15-18 in. (38-45 cm)

Hardiness:
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)

Sun Exposure:
Light Shade

Danger:
All parts of plant are poisonous if ingested

Bloom Color:
Medium Blue

Bloom Time:
Late Spring/Early Summer

Foliage:
Herbaceous

Other details:
Requires consistently moist soil; do not let dry out between waterings

Soil pH requirements:
6.1 to 6.5 (mildly acidic)

Patent Information:
Non-patented

Propagation Methods:
By dividing the rootball
From seed; winter sow in vented containers, coldframe or unheated greenhouse

Seed Collecting:
Allow seedheads to dry on plants; remove and collect seeds

Click thumbnail
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By mosquitoflats
Thumbnail #1 of Meconopsis x sheldonii by mosquitoflats

By mgarr
Thumbnail #2 of Meconopsis x sheldonii by mgarr

By Weezingreens
Thumbnail #3 of Meconopsis x sheldonii by Weezingreens

By Weezingreens
Thumbnail #4 of Meconopsis x sheldonii by Weezingreens

By kristine_
Thumbnail #5 of Meconopsis x sheldonii by kristine_

By kennedyh
Thumbnail #6 of Meconopsis x sheldonii by kennedyh

By kennedyh
Thumbnail #7 of Meconopsis x sheldonii by kennedyh

There are a total of 26 photos.
Click here to view them all!

Profile:

4 positives
No neutrals
1 negative

Gardeners' Notes:

RatingAuthorComment
Negative yankeeingenuity On Jun 21, 2010, yankeeingenuity from Union, WA wrote:

I was so thrilled when I received the gift of a Meconopsis. It bloomed the first year, and it was breathtakingly beautiful. Luckily I took pictures, because it did not survive beyond that first season. Evidently they really are drought averse. It's the only thing I can think that I did wrong. It was planted beneath a fir tree where the soil tends to be dry and I must have let it go too dry for too long because it dried up and I never saw it again.
So, be sure to keep them watered!

Positive Mountaindave On Mar 29, 2008, Mountaindave from Port Orchard, WA wrote:

Yippee! The two plants I put in last spring are up and about!
I tried 3 times to grow them from seed with no success so I bought two potted plants. They just hung in there last summer, with no buds, but now they are quite robust looking. They get morning sun, afternoon shade, humusy, well drained, double dug soil. Hopefuly I can post soon on how blue the flowers are!

Positive Leehallfae On Apr 23, 2006, Leehallfae from Seattle, WA wrote:

If Rhododendrons do well in your yard, you can grow these Meconopsis.

Keep them cool and well watered, and protect from slugs and they should be fine.

These are a gorgeous, gorgeous True Blue.

Positive Weezingreens On Jul 31, 2005, Weezingreens from Seward, AK (Zone 3b) wrote:

I purchased my M. Lingholm from the Blue Poppy farm in Palmer. The plants wintered over quite well with some mulch, and shot up to over 4 ft tall when in bloom. There are multiple buds per stem, so the blooming continues for quite awhile. This is a hybrid that puts out a generous amount of seed that comes back true to the parent plant.

Positive jumpinjuniper On Jun 28, 2003, jumpinjuniper wrote:

On seed package, the zone said 6, but it survived a very cold winder to -40, so I put zone 3.

Regional...

This plant has been said to grow in the following regions:

Anchorage, Alaska
Seward, Alaska
Emporia, Kansas
Mineral Ridge, Ohio
Wilkes Barre, Pennsylvania
Anacortes, Washington (2 reports)
North Bend, Washington
Olympia, Washington
Port Orchard, Washington
Redmond, Washington
Seattle, Washington (3 reports)
Union, Washington



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