Echinops ritro
Globe Thistle
Spiky spherical flowerheads, sliver at bud stage, opening to dark blue globes, long prickly 6-8" leaves, June-July, great for drying.
Height24-48 Inches |
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Spread12-20 Inches |
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USDA Hardiness Zone 3
Characteristics & Attributes
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Exposure
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Soil Moisture Preference
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Habit
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Season of Interest (Flowering)
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