Dumortier's daylily
Hemerocallis dumortierifam. Asclepiadaceae
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Pl. 09B0 — Hemerocallis dumortieri
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IOverview
Overview
Dumortier's daylily (Hemerocallis dumortieri) is a perennial plant native to Manchuria, with introductions into Korea. This rhizomatous species thrives in full sun to partial shade and prefers well-drained soils that can be light (sandy), medium, or heavy (clay). It grows up to 0.5 meters tall and is hardy in USDA zones 4-8. The plant's edible parts include flowers, leaves, and shoots, which are versatile for culinary uses; the flowers can be consumed raw or used to make tea, while leaves and young shoots can be eaten fresh or cooked as a vegetable. Dumortier's daylily is known for its orange-colored flowers and green foliage with medium texture. It is adaptable to various soil pH levels from 4.8 to 8, making it a robust addition to gardens or as a ground cover. Its fragrance adds an ornamental value, while the plant can also be used in weaving materials. This versatile perennial's ability to grow in diverse conditions and its edible parts make it a valuable addition to both landscapes and culinary endeavors.
Quick answers
What is Dumortier's daylily?
Dumortier's daylily (Hemerocallis dumortieri) is a perennial plant native to Manchuria, with introductions into Korea. This rhizomatous species thrives in full sun to partial shade and prefers well-drained soils that can be light (sandy), medium, or heavy (clay).
Growingconditions · propagation · uses
VCultivation
Cultivation
Dumortier's daylily thrives in full to partial sun and prefers well-drained soils that are light (sandy), medium, or heavy (clay). It is hardy in temperate regions from zones 4-8 and can grow up to 0.5 meters tall. This perennial requires moist but not overly wet conditions, making it suitable for areas with dry spells. The plant's edible parts include flowers, leaves, and shoots, which can be enjoyed raw or cooked. Soil pH should range between 4.8 and 8 for optimal growth.
Light
Full sun, Partial sun/shade
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Life cycle
Perennial
Mature size
0.5 m tall
Soil pH
4.8–8
For first-time growers
How to grow Dumortier's daylily for the first time
8steps
Start with Dumortier's daylily by ensuring you have the right conditions and care, making it a manageable project for beginners.
- 1
What you'll need
A shovel, container or garden bed, soil, and some mulch.
- 2
Best time to plant
Plant in early spring or late fall when the weather is cooler.
- 3
Soil and container prep
Ensure the soil is well-draining with a pH between 4.8 and 8, and prepare containers with good drainage holes.
- 4
Sowing or transplanting
Transplant established plants or sow seeds directly into the garden bed in early spring.
- 5
First two weeks
Water regularly to help establish roots, but avoid overwatering. Keep the soil moist but not soggy.
- 6
Ongoing care
Provide full sun to partial shade and water when the top inch of soil feels dry. Mulch around the base for moisture retention.
- 7
Harvest or pruning
Prune dead foliage in late winter to maintain a neat appearance and encourage new growth.
- 8
Common mistakes
Overwatering, planting in heavy clay soil, not providing enough sunlight, neglecting to mulch.
VIEdible & utility
Edible & utility
Edible parts:FlowersLeavesShoots
Edible uses: Dumortier's daylily is edible and can be enjoyed in various forms. The flowers, leaves, and shoots are all usable parts of the plant. Typically, the flowers are consumed raw or used to make tea. Leaves and young shoots can be eaten fresh or cooked as a vegetable.
Other uses:Weaving materialGround coverFragrance
Contextrange · companions · related
VIIDistribution
2 native · 2 introduced
Distribution
2 native · 2 introducedDistribution across1 continent· 2 native· 2 introduced
Asia4 regions
native (2)ChinaSouth Korea
introduced (2)JapanSouth Korea
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Asclepiadaceae), common use cases, and growing requirements.
same family · Asclepiadaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
Explore further
Companion planting
Compare with similar plants
Growing zone
Native to
XII
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