Photo by Melody
It's time now to VOTE in our 14th annual photo contest! Voting ends November 7, so be sure to cast your votes for your favorites in each category here. Good luck to all contestants!

PlantFiles: Northern Dragonhead, Siberian Dragon's Head
Dracocephalum ruyschiana 'Blue Dragon'

bookmark
Family: Lamiaceae (lay-mee-AY-see-ee) (Info)
Genus: Dracocephalum (dray-koh-SEF-uh-lum) (Info)
Species: ruyschiana (ru-ee-schee-AH-na) (Info)
Cultivar: Blue Dragon

One vendor has this plant for sale.

Category:
Alpines and Rock Gardens
Groundcovers
Perennials

Height:
6-12 in. (15-30 cm)

Spacing:
Unknown - Tell us

Hardiness:
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)

Sun Exposure:
Full Sun
Sun to Partial Shade
Light Shade
Partial to Full Shade

Danger:
Unknown - Tell us

Bloom Color:
Medium Blue
Dark Blue
Blue-Violet

Bloom Time:
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall

Foliage:
Evergreen

Other details:
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
This plant is resistant to deer
Provides winter interest

Soil pH requirements:
Unknown - Tell us

Patent Information:
Unknown - Tell us

Propagation Methods:
Unknown - Tell us

Seed Collecting:
Unknown - Tell us

Click thumbnail
to view:

By stormyla
Thumbnail #1 of Dracocephalum ruyschiana by stormyla

By DaylilySLP
Thumbnail #2 of Dracocephalum ruyschiana by DaylilySLP

By DaylilySLP
Thumbnail #3 of Dracocephalum ruyschiana by DaylilySLP

By DaylilySLP
Thumbnail #4 of Dracocephalum ruyschiana by DaylilySLP

No details have been posted.

Regional...

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

Norristown, Pennsylvania
Wilkes Barre, Pennsylvania



We recommend Firefox
Overwhelmed? There's a lot to see here. Try starting at our homepage.

[ Home | About | Advertise | Media Kit | Mission | Featured Companies | Submit an Article | Terms of Use | Tour | Rules | Privacy Policy | Contact Us ]

Back to the top

Copyright © 2000-2014 Dave's Garden, an Internet Brands company. All Rights Reserved.
 

Hope for America