🌲 Front Range Plant Finder

Curly-Leaf Sea Kale

Crambe maritima

Curly-Leaf Sea Kale (Crambe maritima) is a perennial suited to the Colorado Front Range. It matures to about 24–30 in tall and 24–36 in wide, needs low to medium water, and prefers full sun. Bold blue-green ruffled foliage and clouds of white honey-scented flowers.

low to medium water24–30 in tall and 24–36 in wideXeric / water-wiseDeer-resistant

Photos

At a glance

Botanical name
Crambe maritima
Type
Perennial
Mature size
24–30 in tall and 24–36 in wide
Water needs
low to medium water
Sun
full sun
Colorado native
No
Foliage
Deciduous
Soil
loam, sandy
Soil pH
6.5–8.0
Hail tolerance
high
Wind tolerance
high
Salt tolerance
high
Bloom color
white
Bloom time
late spring, early summer
Pollinator value
moderate

Planting & establishment

Deep water every 1–2 weeks during establishment (first growing season), then water sparingly per Plant Select guidance.

Frequently asked questions

Is Curly-Leaf Sea Kale good for the Colorado Front Range?
Yes. Curly-Leaf Sea Kale is included in the Front Range Plant Finder as a perennial suited to Colorado's Front Range.
How big does Curly-Leaf Sea Kale get?
It matures to about 24–30 in tall and 24–36 in wide.
How much water does Curly-Leaf Sea Kale need?
It needs low to medium water once established.
Is Curly-Leaf Sea Kale native to Colorado?
No — it is not a Colorado native, but it grows well on the Front Range.

Find Curly-Leaf Sea Kale near you

See also

Related perennials