General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Mesic
Dry Mesic
Dry
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 9b
Plant Height: 24-40 inches (60-100 cm)
Plant Spread: 40 inches (100 cm)
Leaves: Unusual foliage color
Other: edible
Flowers: Showy
Fragrant
Flower Color: White
Flower Time: Late spring or early summer
Summer
Suitable Locations: Beach Front
Uses: Vegetable
Salad greens
Cooked greens
Edible Parts: Stem
Leaves
Flowers
Eating Methods: Raw
Cooked
Resistances: Drought tolerant
Salt tolerant
Propagation: Seeds: Self fertile
Days to germinate: erratic, can take up to 26 weeks
Depth to plant seed: 0.5 cm
Suitable for wintersowing
Sow in situ
Propagation: Other methods: Cuttings: Root
Pollinators: Self
Flies
Bees
Miscellaneous: Tolerates poor soil
Awards and Recognitions: Other: 2013 Plant Select Winner

Image
Common names
  • Sea Kale
  • Seacale

Photo Gallery
Location: Botanical Garden Meise (near Brussels - Belgium)
Date: 2023-05-15
Location: Meise botanical garden
Date: 2022-05-17
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2021-07-15
In the kitchen garden
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2021-08-14
In the kitchen garden
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2021-08-14
Location: RHS Harlow Carr, Yorkshire UK
Date: 2022-04-30
In a forcing pot in the kitchen garden

Date: 2020-07-02
Tiny leaves at the top of a root cutting
Photo by keithp2012

photo by ghislain118
Location: My garden in Belgium
Date: 2009-06-04
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2021-07-15
In the kitchen garden
Photo by jtellerelsberg
Photo by jtellerelsberg
Location: Castle Howard, Yorkshire UK
Date: 2018-06-12
Location: My garden in Belgium
Date: 2009-06-04

Credit florum

Credit florum
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2021-06-12
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2021-06-12
In the kitchen garden
Location: Chicago, IL
Date: 2012-08-04 
First year plant.  A beautiful sight in a mixed border!
Location: My garden, Calgary, Alberta, Canada; zone 3.
Date: 2003 July
Comments:
  • Posted by Ispahan (Chicago - Zone 6a) on Jul 4, 2012 4:53 PM concerning plant:
    I only planted my Crambe maritima this spring, but it has already impressed me with its hardiness and elegant, understated beauty. It has shrugged of the intense heat and drought we have had this summer and always looks fresh and cool. I can't wait to see it bloom next year!
Plant Events from our members
MrsBinWY On August 19, 2021 Transplanted
On 8-19-2021, planted 1 along front sidewalk (south side), near Penstemon palmeri & 1 along north side of front sidewalk, east of Mirabilis multiflora
MrsBinWY On April 25, 2021 Seeds germinated
1 from the Dec-19 sowing
MrsBinWY On April 25, 2021 Potted up
1 from the Dec-19 sowing
MrsBinWY On April 4, 2021 Potted up
2 from the Mar-19 sowing and 1 from the Dec-19 sowing
MrsBinWY On April 4, 2021 Seeds germinated
2 from the Mar-19 sowing and 1 from the Dec-19 sowing
MrsBinWY On August 22, 2020 Transplanted
2 on east side of garden hoop
MrsBinWY On July 3, 2020 Transplanted
1 at end of back stone path, south entrance to dog yard
MrsBinWY On June 27, 2020 Transplanted
1 by light pole on the garage
MrsBinWY On June 14, 2020 Transplanted
1 in front of melon hoop, west side of door
MrsBinWY On May 23, 2020 Potted up
4 each from the Mar-19 and Dec-19 sowings
MrsBinWY On February 15, 2020 Seeds germinated
1 (sinker) - has been up a couple days; put container on patio 3-7-20; observed 3 up on 5-3-20
MrsBinWY On December 21, 2019 Seeds sown
9 seeds from Pinetree. Removed pericarp; soaked overnight (8 sinkers & 1 floater); try cooler room temp this time. Cultivariable.com suggests soaking 35 days in salt water. Might try that next time.
MrsBinWY On March 25, 2019 Seeds germinated
1 (It never fully emerged, though.) No other seeds germinated. Put container outside for the 2019-2020 winter. New one emerged on 4-4-20; 4 total on 4-12-20
MrsBinWY On March 9, 2019 Seeds sown
9 seeds from Pinetree in milk jug @ room temp - removed pericarp (easy to pick it off with fingernails after seeds sat in warm water for a few minutes), soaked seeds 4 hours
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