Small Daylily (Hemerocallis minor) – Benefits, Care & Growing Guide | ePlant AI
Small Daylily (Hemerocallis minor)
Hemerocallis minor, the Small Daylily, is a compact perennial known for its delicate, star-shaped yellow flowers and grassy foliage. Ideal for borders and naturalized are
Hemerocallis minor, commonly known as the Small Daylily, is a species of herbaceous perennial plant belonging to the genus Hemerocallis. This species is recognized for its delicate yet resilient nature and its contribution to the diverse tapestry of Asian flora. While often overshadowed by its larger, more widely cultivated relatives, Hemerocallis minor holds its own as a distinct and valuable member of the daylily family.
Physically, Hemerocallis minor is characterized by its relatively compact growth habit. It typically forms clumps of arching, linear leaves that are a vibrant green. These leaves are generally narrower and shorter than those of many other daylily species, contributing to its "small" designation. The plant produces slender, often branched flowering scapes that rise above the foliage. The flowers themselves are a key distinguishing feature. They are typically funnel-shaped and possess a pleasing, often fragrant, aroma. The petals, known as tepals, are usually a bright yellow or pale orange hue. Each flower typically lasts for a single day, a characteristic shared by all daylilies, hence the common name. Following flowering, if pollination occurs, small seed capsules may develop, containing dark, glossy seeds.
The native distribution of Hemerocallis minor is primarily within parts of East Asia, including regions of China and potentially extending into neighboring areas. It thrives in a variety of natural habitats, often found in meadows, open woodlands, and along stream banks. These environments typically provide well-drained soil and a balance of sunlight and partial shade. In cultivation, Hemerocallis minor exhibits adaptability and is generally considered an easy-to-grow plant. It prefers well-drained soil and can tolerate a range of light conditions, from full sun to partial shade, though flowering may be more prolific in sunnier locations. Adequate watering, especially during dry periods, is beneficial for optimal growth and bloom production.
While not as extensively utilized for medicinal or culinary purposes as some other plant species, Hemerocallis minor has a place in traditional practices in its native regions. Its ornamental value is significant, offering a charming and understated beauty to gardens. The smaller size and delicate flowers make it suitable for a variety of garden settings, including borders, rock gardens, and as a groundcover. Its ability to naturalize in suitable conditions also makes it a valuable plant for ecological restoration projects or for creating naturalistic landscapes. An interesting characteristic of Hemerocallis minor, common to many daylily species, is its resilience. It can often persist and even thrive in challenging conditions, demonstrating a remarkable ability to adapt and survive. The ephemeral nature of its individual blooms, each lasting but a day, also highlights a fascinating biological strategy for reproduction and dispersal.
At least 6 hours of direct sunlight daily for best blooming.
Water
Consistent Moisture
Prefers moist soil, water deeply when top inch is dry.
Soil
Well-drained soil
Temperature
Hardy
Tolerates a wide range of temperatures, suitable for USDA zones 3-9.
Fertilizer
Moderate
Feed in spring and mid-summer with a balanced fertilizer.
Plant Overview
Plant Type
Herb
Plant Category
Ornamental
Plant Place Type
Garden, Pot
Lifespan
Perennial
Plant Height
0.3-0.6 m
Spread
0.3-0.5 m
Growth Rate
Moderate
Dormancy
Dormant
Leaf Color
Green
Leaf Type
Linear
Flower Size
7-10 cm
Optimal Sunlight Lux
60000
Image Gallery
Flowering & Fruiting Cycles
Monthly activity intensity for bloom and fruit across both hemispheres.
Northern hemisphere
Flowering & fruiting calendar
Peak bloom · JunPeak fruit · Jul
FloweringFruiting
Southern hemisphere
Flowering & fruiting calendar
Peak bloom · MayPeak fruit · Feb
FloweringFruiting
Synonyms
Hemerocallis graminea Andrews
Hemerocallis graminifolia Schltdl.
Hemerocallis pumila Salisb.
Hemerocallis sulphurea Nakai
Taxonomy
kingdomPlantae
divisionTracheophyta
classLiliopsida
orderAsparagales
familyAsphodelaceae
genusHemerocallis
speciesHemerocallis minor
Toxicity
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Non-toxic
Additional Care Tips
Water regularly, especially during dry periods, to keep the soil consistently moist but not waterlogged. Deep watering encourages strong root development. Reduce watering in late fall as the plant enters dormancy to prevent root rot.
Remove spent flower stalks promptly after blooming to encourage reblooming and maintain a tidy appearance. In late fall or early spring, cut back dead or damaged foliage to the ground. This improves plant health and prevents overwintering pests.
Hemerocallis minor is easily propagated by division. In early spring or fall, carefully dig up the plant and divide the root clumps using a sharp spade or knife. Replant divisions immediately in well-prepared soil, ensuring adequate moisture.
Daylilies generally do not require frequent repotting, as they prefer to be slightly crowded. If the plant becomes overgrown and flowering diminishes, consider dividing and repotting every 3-5 years in spring or fall to refresh the soil and improve vigor.
FAQs
What are the soil requirements for Hemerocallis minor?
Hemerocallis minor prefers well-drained soil and can tolerate a range of soil types, though it thrives in moderately fertile loam.
How much sun does Hemerocallis minor need?
This species prefers full sun to partial shade. In hotter climates, some afternoon shade can be beneficial.
Is Hemerocallis minor drought tolerant?
Once established, Hemerocallis minor exhibits moderate drought tolerance, but benefits from regular watering, especially during dry spells.
When is the best time to plant Hemerocallis minor?
The best times to plant are in early spring or early autumn, allowing the plant to establish its root system before extreme weather.
How should Hemerocallis minor be divided?
Division is typically done in early spring or autumn every 3-5 years to rejuvenate the plant and prevent overcrowding. Dig up the clump, separate the divisions, and replant.