Data specific to Clematis (Edit)
Raised by: Evison/Poulsen
Country of Origin: United Kingdom
Growing Zones: USDA Zone 4
USDA Zone 5
USDA Zone 6
USDA Zone 7
USDA Zone 8
USDA Zone 9
USDA Zone 10
USDA Zone 11
Typical Plant Size: Typically 6 to 8 feet
Pruning Group: Group 2 - Optional, light pruning after flowering
Bloom Diameter: Medium - between 4 to 6 inches
Bloom Color (Tepals): Light to Lavender Blue hue
Bloom Shape: Double blooms in all climates
Preferred Light: Tolerates partial shade
Tolerates full sun
Suitability as Cut Flower: Excellent cut flower (strong stem, long vase life)

General Plant Information (Edit)
Plant Habit: Vine
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Plant Height: 6-8 feet
Plant Spread: 3-4 feet
Leaves: Deciduous
Flowers: Showy
Flower Color: Mauve
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Uses: Cut Flower
Wildlife Attractant: Bees
Containers: Suitable in 3 gallon or larger
Needs repotting every 2 to 3 years
Needs excellent drainage in pots
Parentage: Sport of: Evipo038

Image
Trade name information:
Trade Name: Diamantina™
Cultivar name: 'Evipo039'
Common names
  • Clematis
Also sold as:
  • Blue Fountain

Photo Gallery
Location: My garden, central NJ, Zone 7A
Date: 07/26/2018
Despite the heat, still blooming strong

Date: 2015-05-25
Location: My garden, central NJ, Zone 7A
Date: 2018-05-26
Diamantina - a gem in the garden.
Location: Western Washington
Location: West Jordan, Utah, United States
Date: 2021-10-05
Location: Fairfax, VA | June, 2022
Location: My garden, central NJ, Zone 7A
Date: 2018-05-23
Clematis Diamentina putting on a show
Location: My garden, central NJ, Zone 7A
Date: 2019-05-25
Location: Salt Lake City, Utah, United States
Date: 2019-05-16

Date: 2015-05-25
Location: English Gardens, West Bloomfield, MI
Date: 2011-05-09
Uploaded by MaryDurtschi
Location: In my garden
Date: 2015-04-15
Uploaded by Mike

Date: 2010-05-25
Location: At a local nursery
Date: 2014-04-19
Location: Longwood gardens, PA
Date: 2016-06-08
Location: Longwood gardens, PA
Date: 2016-06-08
Location: 2013 Philadelphia Flower Show
Date: 2013-03-08
Location: 2013 Philadelphia Flower Show
Date: 2013-03-08

Photo courtesy of Brushwood Nursery
  • Uploaded by Joy

Date: 2015-05-25
Location: English Gardens, West Bloomfield, MI
Date: 2011-05-09

Photo courtesy of Longfield Gardens
  • Uploaded by Joy

Photo courtesy of Brushwood Nursery
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2019-06-09
Plant trial
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2019-06-09
Comments:
  • Posted by zuzu (Northern California - Zone 9a) on Apr 11, 2012 12:26 AM concerning plant:
    This clematis is a sport of Crystal Fountain.
Plant Events from our members
Calif_Sue On April 3, 2015 Bloomed
aspenhill On April 11, 2018 Obtained plant
Black Creek Greenhouse - qty 1
aspenhill On April 22, 2016 Obtained plant
Black Creek Greenhouse - qty 1
» Post your own event for this plant

Discussion Threads about this plant
Thread Title Last Reply Replies
id by bamira Jun 8, 2015 10:01 AM 1

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