Data specific to Clematis (Edit)
Growing Zones: USDA Zone 3
USDA Zone 3 - with winter protection only
USDA Zone 4
USDA Zone 4 - with winter protection only
USDA Zone 5
USDA Zone 6
USDA Zone 7
USDA Zone 8
USDA Zone 9 - partially shaded areas only
Plant Group: Heracleifolia
Pruning Group: Group 3 - Hard pruning recommended in early spring
Bloom Diameter: Very Small - 2 inches or smaller (<5 cm)
Bloom Shape: Nodding

General Plant Information (Edit)
Plant Habit: Herb/Forb
Shrub
Life cycle: Perennial
Flowers: Showy
Flower Time: Late summer or early fall
Wildlife Attractant: Bees

Image
Common names
  • Tube Clematis
  • Clematis
Botanical names
  • Accepted: Clematis heracleifolia
  • Synonym: Clematis speciosa

Photo Gallery
Location: St Louis   Missouri Botanical Garden
Date: 2023-09-15
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2020-09-05
Uploaded by HamiltonSquare
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2020-09-05

Date: 2009-09-09
Credit Sten Porse
Location: Chicago Botanic Garden
Date: 2018-08-31

Date: c. 1847
illustration [as Clematis tubulosa] from 'Annales de la société
Location: Botanical Gardens Berlin-Dahlem
Photo courtesy of: BotBln
Location: Nogodan, Jirisan, South Korea
Date: 2013-07-19
Photo courtesy of: Marco Schmidt
Location: Botanical Gardens Berlin-Dahlem
Photo courtesy of: BotBln
Location: garden of botanist Robert R. Kowal in Madison, Wisconsin
Date: 2013-09-02
Photo courtesy of: James Steakley

Date: 2013-07-19
Credit Marco Schmidt

Date: 2006-02-19
Credit Stan Shebs
Location: VanDusen Botanical Garden in Vancouver.
Date: July
photo by Stan Shebs

Date: 2012-09-04
Credit Wendy Cutler
Location: Lucketts, Loudoun County, Virginia
Date: 2014-08-25
Uploaded by HamiltonSquare

Photo courtesy of Brushwood Nursery

Photo courtesy of Brushwood Nursery

Credit David Stang

Credit David Stang

Credit BotBln - Clematis tubulosa
Location: VanDusen Botanical Garden in Vancouver
Date: 2006-02-19
Photo courtesy of: Stan Shebs
Comments:
Plant Events from our members
aspenhill On April 20, 2013 Obtained plant
DG David (greenthumb99) and Pat (ecnalg) - qty 1
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