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Polemonium caeruleum (Jacob's Ladder, Greek Valerian)

Type: Species | Edit History      Plant ID - 31005



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purpleinopp (8118)
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Scientific Classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Solanales
Family: Polemoniaceae
Genus: Polemonium
Species: Polemonium caeruleum
 
Common Names add
Plant Types edit
  • Perennial
Zones / Hardiness edit
  • 3b (to -30 F / -34 C)
  • 4a (to -25 F / -32 C)
  • 4b (to -20 F / -29 C)
  • 5a (to -15 F / -26 C)
  • 5b (to -10 F / -23 C)
  • 6a (to -5 F / -21 C)
  • 6b (to 0 F / -18 C)
  • 7a (to 5 F / -15 C)
Height (Maximum) edit
  • 1 to 1 1/2 feet (30 to 45 cm)
Spread (Maximum) edit
  • 6 to 12 inches (15 to 30 cm)
Flowering Start edit
  • May
Flowering End edit
Leaf Colour edit
  • Green - Medium
Leaf Shape edit
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Suitable For edit
  • Border/Bed
Sun Exposure edit
  • Full Sun
  • Partial Shade
Soil Types edit
  • Well-drained
Soil pH edit
Bloom Colour edit
  • Blue
Wildlife Value edit
Propagation Techniques edit
  • Seed
  • Division
Skill Level edit
  • Beginner
Additional Short Notes add
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Members who grow this plant also grow...
  Penstemon digitalis 'Huskers Red' (Beard Tongue, Husker Red, Husker's Red)
  Ajuga reptans (Carpet Bugleweed, Common Bugleweed)
  Muscari armeniacum (Grape Hyacinth)
  Mertensia virginica (Virginia Bluebell)


Contributors For This Plant
Netty (13946)
  purpleinopp (8118)
Frank (2698)


Gardens Containing This Plant
Pianolady's Garden
 vineyardflute's Garden


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Images for this Plant


Photo of Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
photo / image / picture
Uploaded
Feb 11 2015
by purpleinopp (8118)		 I like this image
0 people like this image
This image is copyright of member purpleinopp (8118).
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Photo of Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
photo / image / picture
Uploaded
Jun 29 2008
by Netty (13946)		 I like this image
1 person likes this image
This image is copyright of member Netty (13946).
You must contact this member if you have a usage request.




Photo of Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
photo / image / picture
Uploaded
Feb 11 2015
by purpleinopp (8118)		 I like this image
0 people like this image
This image is copyright of member purpleinopp (8118).
You must contact this member if you have a usage request.




Photo of Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
Polemonium caeruleum (Jacob's Ladder, Greek Valerian)
photo / image / picture
Uploaded
Feb 11 2015
by purpleinopp (8118)		 I like this image
0 people like this image
This image is copyright of member purpleinopp (8118).
You must contact this member if you have a usage request.










This page includes name data supplied by ITIS.gov. View their own page for this plant.