Pinetree Garden Seeds Sea Kale
Best perennial vegetable for patient gardeners seeking unique edible landscapes.
A rare, perennial cabbage relative that brings both beauty and utility to the garden. With its striking blue-gray foliage and fragrant blossoms, this coastal native offers edible leaves and midribs throughout the season, making it a unique, long-term addition to any landscape.
$4.05
at
Pinetree Garden Seeds
Who it's for
- Sustainable gardeners seeking low-maintenance, long-term food sources
- Adventurous home cooks looking for gourmet, homegrown ingredients
- Coastal residents gardening in challenging, salty, or sandy environments
Who should skip it
- Impatient growers who prefer immediate results from their vegetable patches
- Urban gardeners working with limited raised bed or container space
- Novice seed starters who lack experience with scarification or stratification
Performance breakdown
Germination Ease
Slow, irregular sprouting requires patience and specific seed casing preparation.
Culinary Versatility
Every part of the plant offers unique, edible culinary applications.
Ornamental Appeal
Striking blue-gray foliage adds significant architectural interest to garden beds.
Pollinator Impact
Fragrant summer blossoms actively draw beneficial insects to your landscape.
Hardiness
A robust perennial that thrives once established in suitable climates.
Maintenance Requirements
Drought-tolerant nature makes this a low-fuss plant for sunny spots.
Key Specs
Botanical Name
Crambe maritima
Lifecycle
Perennial
USDA Hardiness Zones
5-8
Seed Count
15
Planting Depth
0.5 inches
Germination Time
3-6 weeks
Sunlight Exposure
Full sun
Water Requirements
Average to dry
Pollinator Friendly
Yes
Edible
Yes
Know before you buy
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