Hosta Royal Standard (Plantain Lily)

Vigorous and fast-growing, Hosta ‘Royal Standard’ is a large Hosta with heart-shaped, satiny, slightly dimpled, bright green leaves, 9 in. long (22 cm). Opening from lavender-tinted buds in late summer to fall and rising high on scapes 42 in. long (105 cm), the funnel-shaped waxy white flowers are delightfully fragrant and far more abundant than those of its parent, Hosta plantaginea.

Vigorous and fast-growing, Hosta 'Royal Standard' is a large Hosta with heart-shaped, satiny, slightly dimpled, bright green leaves, 9 in. long (22 cm). Opening from lavender-tinted buds in late summer to fall and rising high on scapes 42 in. long (105 cm), the funnel-shaped waxy white flowers are delightfully fragrant and far more abundant than those of its parent, Hosta plantaginea.

  • Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society.
  • Easy grower, Hosta 'Royal Standard' grows 36 in. tall (90 cm) and spreads 51 in. (127 cm).
  • Sun to part shade lover, it is best grown in rich, moist, slightly acidic or neutral, well-drained soils. Quite sun tolerant with adequate moisture, its leaves will turn chartreuse if exposed to full sunlight. Shelter from cold, dry winds. Mulch in spring.
  • Perfect for the shade garden, mixed with other perennials in bed and borders, city gardens, and cottage gardens. Great for edging or underplanting shrubs and roses.
  • Watch for slugs and snails which could damage the attractive foliage.
  • Cut off the stems after blooming to encourage the plant's growth. Discolored leaves should be trimmed back to the ground.
  • Propagate by division in early spring or late summer.
  • Toxic to dogs, toxic to cats, toxic to horses.

Requirements

Hardiness 3
– 9

Heat Zones 2
– 9

Climate Zones 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21
Plant Type Perennials
Plant Family Hosta – Plantain Lilies
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid,Late)Summer (Early,Mid,Late)Fall
Height 2'
– 3'
(60cm
– 90cm)
Spread 3'
– 4'
(90cm
– 120cm)
Spacing 48″ (120cm)
Water Needs Average
Maintenance Low
Soil Type Clay, Loam
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Plant of Merit, Showy
Garden Uses Beds and Borders, Edging, Underplanting Roses and Shrubs
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden