Miscanthus, Genus, sinensis, Species, 'Morning Light', Cultivar,
- Genus & species
- Cultivar
morning light maiden grass
E Asia (Japan, Korea, China, Taiwan; variegated sport of Gracillimus; introduced from Japan)
Overview
Miscanthus sinensis 'Morning Light' is a medium, deciduous, clump-forming ornamental grass reaching 4-6 feet (1.2-1.8 m) tall with a spread of 3-5 feet (0.9-1.5 m) and a dense, arching, fountain-like habit. This cultivar is a variegated sport of 'Gracillimus' with very narrow leaves 0.1-0.2 inch (3-5 mm) wide edged with thin white margins and a white midrib, creating an overall silvery-white to platinum appearance from a distance. The leaf edges roll slightly inward, emphasizing the white margins. Reddish-bronze flower plumes emerge in September-October, aging to silvery-white. The foliage turns golden-tan in autumn. Growth rate is slow to moderate—slower than 'Gracillimus' due to the reduced chlorophyll from variegation. Hardy to zone 5. Late flowering—may not bloom in short-season climates.
Native Range
Miscanthus sinensis is native to eastern Asia—Japan, Korea, China, and Taiwan. 'Morning Light' is a variegated sport of 'Gracillimus', introduced from Japan.Suggested Uses
Planted as a specimen or accent in residential gardens at 3-4 foot (0.9-1.2 m) spacing. The silvery-white foliage appearance is the primary feature—visible from a distance where the variegation reads as an overall light tone. Slower growing than 'Gracillimus'. Late or absent flowering in short-season climates. Can self-seed in mild climates (seedlings revert to green). Not suitable for shade or regions where M. sinensis is listed as invasive.How to Identify
Appearance
Size & Dimensions
Height4' - 6'
Width/Spread3' - 5'
Bloom Information
Reddish-bronze flower plumes emerging in September-October, aging to silvery-white. Late flowering—may not bloom in zones 5-6. Plumes persist through winter when produced. Bloom duration is 4-6 weeks fresh.
Detailed Descriptions
Flower Description
Reddish-bronze aging to silvery-white; plumes Sep-Oct (late); may not bloom z5-6Foliage Description
Green with thin white margins and white midrib; overall silvery-white to platinum appearance; very narrow 0.1-0.2 inch; golden-tan autumnGrowing Conditions
Sun Requirements
Requires 6-10 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight
Care & Maintenance
Care Guide
Plant in full sun in well-drained soil (pH 5.5-7.5). Hardy to zone 5. Full sun essential for the brightest variegation and upright habit. Slower growing than green-leaved cultivars due to reduced chlorophyll. Tolerates a range of soils. Drought tolerant once established. Cut back to 4-6 inches (10-15 cm) in late winter. Late flowering—may not bloom in short-season climates.Pruning
Cut all stems to 4-6 inches (10-15 cm) above ground in late February to early March. Leave dried foliage standing through winter.Pruning Schedule
Prune: February–March
early spring
Container Growing
Suitable for container growing
Minimum container size: 10 gallons
Toxicity
Non-toxicRelated Miscanthus species
MiscanthusMiscanthus sinensis
Gracillimus maiden grassMiscanthus sinensis 'Gracillimus'
Silver feather maiden grassMiscanthus sinensis 'Silberfeder'
Cosmopolitan maiden grassMiscanthus sinensis 'Cosmopolitan'
Variegated maiden grassMiscanthus sinensis 'Variegatus'
Zebra grassMiscanthus sinensis 'Zebrinus'