General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Partial or Dappled Shade
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 8b
Plant Height: 18-28 inches
Plant Spread: 4-6 feet (1.2-1.8 m)
Leaves: Unusual foliage color
Other: Ovate, Wavy. Color-Dark Green/Medium Blue-Green. Vase-shaped growth habit.
Flower Color: Lavender
Flower Time: Summer
Underground structures: Rhizome
Uses: Groundcover
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Awards and Recognitions: Other: 2012 Great Plant Picks award winner

Image
Common names
  • Hosta

Photo Gallery
Location: springfield MO
Date: 2018-05-06
Location: in my living room
Date: 2019-07-24
Polystichum polyblepharum
Location: springfield MO
Date: 2020-04-15
Location: Riverview, Robson, B.C.
Date: 2012-05-29
 6:48 pm. This Hosta grew so quickly into an enormous, beautiful
Location: Eagle Bay, New York
Date: 1 July 2021
Hosta Krossa Regal

Date: 2016-08-23

Date: 2015-06-15
Location: Ed Burton, NE Wisconsin
Date: 2008-06-10
Location: Minnesota
Date: 2019-07-04
Approx 4.5 ft in diameter

Date: 2016-05-15
Location: Oregon
Date: summer 2010
Location: My garden in N E Pa. 
Date: 2015-07-22
Lavender flowers sit on scape that reach 5 to 6' tall.

Date: 2014-04-18

Date: 2022-05-17

Date: 2016-05-17
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2018-06-11
Location: Derwood, MD
Date: 06-Aug-2016
Hosta 'Krossa Regal' Flowers Starting to Open
Location: Derwood, MD
Date: 06-Aug-2016
Hosta 'Krossa Regal' Flower
Uploaded by Paul2032
Location: Pleasant Grove , Utah
Date: May 9, 2011 10:00 AM
Leaf Detail
Location: Pleasant Grove, Utah
Date: May 7, 2011 5:31 PM
Krossa Regal...a favorite
Location: Corner rock garden
Date: June 2015
Sure wish I knew which hosta this is

Date: 2014-04-14

Date: 2013-05-14
With Liberty

Date: 2012-08-13
Uploaded by Paul2032
Uploaded by GreatPyrenees09
Location: South Jordan, Utah, United States
Date: 2018-11-02

Date: 2015-05-03
Location: Pleasant Grove, Utah
Date: 2012-05-04
In my garden...nice blue spring color
Location: In my garden....Pleasant Grove, Utah
Date: 2012-04-17
Spring growth
Location: In my garden....Pleasant Grove, Utah
Date: 2012-04-25
Lovely spring color

Date: 2015-04-19

Date: 2013-05-06

Date: 2016-05-17
Location: in my living room
Date: 2019-07-24
Hosta 'Krossa Regal'
Location: Corner rock garden
Date: July 2015

Photo Courtesy of Homestead Farms Nursery. Used with Permission.
  • Uploaded by Joy
Location: my front yard
Date: 2009-06-05
Krossa Regal hosta and other shade plants
Location: my front yard
Date: 2010-05-23
Krossa Regal hosta and Sum & Substance with ferns, peonies and mi
Location: Vaughan, ON, Canada (Zone 5b)
Date: 2011-07-26
Location: Vaughan, ON, Canada (Zone 5b)
Date: 2011-06-07
Location: Montréal Botanical Garden
Date: 2012-05-26
H. 'Krossa Regal'
Location: my front yard
Date: 2011-07-18
Krossa Regal in background with misc. hostas and perennials
Location: Pembroke, GA
Date: 2014-01-23
Photo courtesy of Santa Rosa Gardens. Used with permission.
Location: Coastal San Diego County 
Date: 2018-03-31
Location: Peterborough, ON, Canada
Date: 2015-08-20

Image Courtesy of Bloomin Designs Nursery Used with Permission
  • Uploaded by vic

Image Courtesy of Bloomin Designs Nursery Used with Permission
  • Uploaded by vic
Location: Derwood, MD
Date: 06-Aug-2016
Hosta 'Krossa Regal' Flower Scape Emerging
Location: Derwood, MD
Date: 06-Aug-2016
Hosta 'Krossa Regal' Flower Scape
Location: Des Plaines, IL
Uploaded by Christine27360
Location: In my garden, Pleasant Grove, Utah
Date: 2012-04-25
Lovely spring color

Photo Courtesy of Daylilies by the Pond. Used with Permission.
  • Uploaded by Joy

Photo Courtesy of Crossview Gardens. Used with Permission.
  • Uploaded by Joy

Date: 2019-05-01
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Plant Events from our members
aspenhill On May 30, 2015 Obtained plant
Meadows Farms - qty 2; X-CLB
aspenhill On July 2, 2008 Obtained plant
Meadows Farms - qty 2; TFB -> HH
SunriseSide On July 27, 2019 Miscellaneous Event
1st scape appeared
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