Hosta 'Halcyon' – 'Halcyon' Plantain Lily

The 'Halcyon' Hosta is widely considered the gold standard for medium-sized blue hostas. It features solid, unvariegated foliage of a deep, pure steel blue. Its thick texture and consistent growth habit make it a perfect foundation plant for any shade garden. This robust variety is celebrated for holding its blue colouration much longer into the summer than most other varieties in its category.

• Foliage: Leaves are an intense, uniform steel blue. The finish is matte and covered in a thick, waxy bloom that provides its unique colour.
• Flowering / Fruit / Stems: Produces greyish-lavender bell-shaped flowers held on bluish stems in mid-summer.
• Light: Prefers full shade to partial shade. Avoid direct afternoon sun to preserve the blue colour.
• Habit: Forms a dense, wide, and very regular mound.
• Growth: Slow to medium growth rate. Reaches approximately 40 to 45 cm (16 to 18 inches) in height.
• Soil: Thrives in rich, loose, and moist soil.
• Temperature: Exceptionally hardy (Zone 3), ideal for northern climates.
• Resistances: Renowned for its very high slug resistance due to the thickness of its leaves.

• Types of use: Perfect as a contrast plant to highlight gold or chartreuse foliage.
• Decorative advantages: Brings a sense of calm and coolness to the garden with its icy tones and impeccable structure.

• Watering: Requires consistently moist but well-drained soil. Avoid letting the soil dry out completely.
• Fertilization: An application of organic matter (compost) in the spring is recommended.
• Pruning: Clean up dead leaves in early spring before new growth appears.
• Planting: Allow about 75 cm (30 inches) between plants for full development.
• Winter Protection: Very cold-hardy; it does not require specific winter protection once established.