Kansō

Hemerocallis fulva | Daylily

Botanical Description

A perennial with long, grass-like leaves and trumpet-shaped orange flowers. Daylilies grow easily in subtropical and temperate climates. The flowers bloom for just one day—hence the name.

Parts Used

Flower buds (fresh or dried), shoots

Energetics

Taste: Sweet, slightly bitter
Temperature: Cooling
Affinity: Liver, stomach, nervous system

Actions

Mild sedative, digestive aid, anti-inflammatory, calming to the liver, gentle diuretic

Traditional Uses

• Dried buds used in soups and stir-fries to support digestion, calm the spirit, and soothe inflammation

• Fresh shoots occasionally blanched and eaten like greens

• In folk medicine, used to relieve irritability, restlessness, and heat

• Also thought to support urinary function and mild detoxification

Modern Applications

• Studied for its flavonoids and antioxidant content

• Potentially calming to the nervous system and helpful for mild anxiety or tension

• Used in Traditional Chinese Medicine (TCM) as a yin-nourishing herb that clears heat and supports emotional balance

Contraindications

• Not all daylily species are safe; only edible varieties like Hemerocallis fulva should be consumed

• Avoid overconsumption—large amounts may cause digestive upset in sensitive individuals

Preparation Methods

• Dried buds: Soaked and added to soups, stews, or stir-fries (classic in Okinawan nimono)

• Fresh buds or shoots: Lightly blanched or stir-fried

• Tea (less common): Made from dried buds for calming effects

Dose

• Culinary: 2–3 buds per person in a dish

• Tea: 1 tsp dried flower buds steeped in hot water, up to 1x/day