This classic hosta boasts glossy green leaves, accompanied in summer by fragrant, snow-white blossoms. The first hosta to ever receive a U.S patent, 'Royal Standard' has stood the test of time for its elegant form and its resistance to sun and drought.

Scientific Name: Hosta 'Royal Standard' PP 2467 (Expired)

Common Name: Royal Standard Hosta

Garden Size: 24-26 inches tall by 59-63 inches wide; scape height 31-42 inches

Growth Rate: Most hostas have a moderate to fast growth rate.

USDA Zone: 3-9

Exposure: Partial to full shade

Water & Soil: Moist, well-drained soil

Habit (Form): Mounding

Foliage: Ovate to heart-shaped green leaves with a glossy surface and gently undulating margins. This hosta is relatively tolerant to both sun and drought.

Flowers: Fragrant, tube-shaped, pure white flowers that grow on scapes above the foliage. Flowers are most fragrant in the evening. Blooms late summer.

Plant Origin: East Asia, primarily Japan and Korea. Most commercially available hostas are hybrids.

Wildlife Support: Hummingbirds and some bees enjoy the flowers. A favorite treat for our local deer.

Fertilizing: Apply compost in early spring before new growth emerges.

Pruning: Remove spent flower stalks to encourage new growth; trim back damaged or yellowing leaves as needed. Leave the leaves over the winter and wait until early spring to clean up.

ASPCA Toxicity flags (see their site for details): Toxic to dogs, cats, and horses

Uses: Ideal for shade gardens, woodland borders, and container plantings.

AHS Classification: III-1 (Medium Leaved, Green)

Parentage: Hybrid of H. plantaginea x H. sieboldiana

Notes: 'Royal Standard' was the first hosta ever patented in the United States.