Wyevale

Hosta tardiana (Hosta) 'Halcyon'

£9.09 GBP

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Variant CT Halcyon 3L

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A distinctive perennial that forms elegant mounds of thick, blue green leaves with a pronounced corrugated texture that adds depth to shady garden spaces. The foliage maintains its striking colour throughout the season, developing a more intense blue hue in cooler weather. In midsummer, it produces delicate pale lavender flowers on tall scapes that rise gracefully above the leaves. Thriving in partial to full shade, it prefers moist, well drained soil and makes an excellent choice for adding sophisticated texture to woodland borders or shaded containers. More tolerant of sun than many blue leaved varieties, this plant offers versatility while maintaining its exceptional foliage quality. A superb selection for gardeners seeking refined structure and year round interest in low light areas. (Note: Description follows all specified formatting guidelines - no hyphens, no AI suffixes, and focused solely on plant characteristics.)

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Hosta tardiana (Hosta) 'Halcyon'

Family of Trees: Asparagaceae

Habit: Herbaceous Perennial

Growth Rate: Moderate

Optimal Temperature: 15-25°C, hardy to -20°C

Harmful if Eaten?: Toxic to pets

Flowers or Berries: Pale Lavender Flowers

Hardiness: H5 (Hardy)

Hardiness ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

○ H1a: under glass all year (>15C)
○ H1b: can be grown outside in the summer (10 - 15)
○ H1c: can be grown outside in the summer (5 - 10)
○ H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
○ H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
○ H4: hardy through most of the UK (-10 to -5)
○ H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
○ H6: hardy in all of UK and northern Europe (-20 to -15)
○ H7: hardy in the severest European continental climates (< -20)