Guía de plantas
Daylily.
Hemerocallis
Pronunciación hem-er-oh-KAL-iss
También se conoce como Day-lilies, Day-lily, Daylily, day lilies, Daylilies

Daylilies are beloved for their vibrant, trumpet-shaped flowers that bloom for a single day, but new blooms appear each day on the scape. They are incredibly adaptable and easy to grow, making them a favorite for gardeners of all levels. With hundreds of cultivars, you can find a daylily to suit almost any garden style and color preference.
De un vistazo
- Care level
- Easy
- Plant type
- Herbaceous perennial
- Light
- Full sun to partial shade
- Indoor light
- bright-indirect
- Water
- Every 7 to 14 days
- Mature size
- Varies greatly by cultivar, typically 1-3 feet tall and wide
- Growth rate
- medium
- Hardiness
- USDA 3 to 9
- Bloom time
- Early summer to mid-fall, depending on cultivar
Cuidados
Plant in well-draining soil and provide consistent moisture, especially when establishing. Deadheading spent blooms encourages more flowers and keeps the plant looking tidy. Divide clumps every 3-5 years to maintain vigor and spread.
- Watering
- Water thoroughly when the top inch of soil feels dry; reduce frequency in cooler weather.
- Feeding
- Fertilize in early spring as new growth appears and again after the main bloom cycle, if desired.
- Pruning
- Remove spent flower stalks (deadheading) regularly to encourage more blooms. Cut back foliage in late fall or early spring as needed.
- Repotting
- Divide overcrowded clumps every 3-5 years, typically in early spring or fall.
- Soil
- Adaptable to most well-draining soils
- Soil pH
- Slightly acidic to neutral (6.0-7.0)
- Temperature
- -34.4 to 37.8°C
- Humidity
- 40 to 60%
Seguridad
- People
- Daylilies are generally considered non-toxic to humans, but some people may experience mild stomach upset if they ingest large quantities.
- Pets
- Non-toxic to cats and dogs.
- Children
- Daylily flowers and leaves are not considered toxic if ingested, but consuming large amounts may cause mild stomach upset in children.
- Contact allergens
- The sap can cause mild skin irritation in sensitive individuals.
- Airborne allergens
- While not a primary allergen, the pollen may cause some respiratory irritation in susceptible people.
- Edibility
- While some sources say daylily flowers and tubers are edible, it's best to avoid consuming them unless you are absolutely certain of the species and have prepared it correctly. Some varieties can cause stomach upset.
Cómo identificarla
- Trumpet-shaped flowers
- Scape with multiple buds
- Strap-like basal leaves
- Rhizomatous root system
- Flowers last one day
- Often re-blooming cultivars available
- Height
- 0.3 to 0.9m
- Spread
- 0.3 to 0.9m
- Leaves
- Green, Gray-green, deciduous
- Flowers
- Yellow, Orange, Red, Pink, Purple, White, Cream, 5 to 15cm
Problemas frecuentes
- Aphids — Small, pear-shaped insects that feed on plant sap, causing yellowing leaves and distorted growth.
- Spider Mites — Tiny pests that spin fine webs and suck sap, leading to stippled leaves and reduced plant vigor.
- Daylily Rust — A fungal disease that causes yellow spots on leaves, followed by orange-brown pustules, especially in humid conditions.
- Slugs and Snails — These mollusks chew holes in leaves and flowers, particularly noticeable in damp weather.
- Bud Blast — Flower buds fail to open, often caused by environmental stress like extreme temperatures or drought.
Cómo cultivarla
- Propagation
- Division, Seed
- When to plant
- Spring, Fall
Plant daylilies with companions that have similar light and moisture needs to ensure everyone thrives.
Buenas compañeras
- Hostas — Hostas share similar growing conditions and their broad leaves can help suppress weeds around daylilies.
- Coneflowers — Coneflowers provide a long blooming season and attract pollinators, complementing the colors and textures of daylilies.
- Salvia — Salvia offers a variety of colors and bloom times, and its upright growth habit contrasts nicely with the arching foliage of daylilies.
- Grasses (Ornamental) — Ornamental grasses add texture and movement to the garden, providing a beautiful backdrop or contrast to daylilies.
Mantenla lejos de
- Daylily Weevil — This pest feeds on daylily buds, preventing them from opening and causing significant damage to the blooms.
- Volunteers (Tomato, Potato) — These plants can compete for nutrients and water, and may spread diseases that could affect daylilies if planted too closely.
Especies parecidas
- True Lilies — True lilies are often confused with daylilies, but they typically have true bulbs, different leaf arrangements, and much larger, more complex flowers.
Ciencia
- Family
- Asphodelaceae
- Genus
- Hemerocallis
- Order
- Asparagales
- Class
- Liliopsida
- Native range
- East Asia, particularly China and Korea.
- Conservation
- Not of conservation concern.
Daylilies are adaptable plants that can colonize disturbed areas and naturalize in meadows and along roadsides where conditions are favorable.
- Value to wildlife
- nectar source, larval host plant
- Pollinators
- bees, butterflies, moths, hummingbirds
- Uses
- ornamental, culinary
A lo largo del año
Indicadores ecológicos
- Salinity
- 2/9
- Soil reaction
- 6/9
- Light
- 7/9
- Temperature
- 7/9
- Moisture
- 5/9
- Nutrients
- 6/9
Taxonomía cotejada con GBIF.
Lo que más preguntan
- How often should I water daylilies?
- Water consistently, especially during dry periods, to keep the soil evenly moist but not waterlogged.
- Do daylilies need full sun?
- Most daylilies perform best with at least six hours of direct sunlight daily, though some varieties can tolerate partial shade.
- When is the best time to plant daylilies?
- Spring and fall are ideal planting times, allowing the plants to establish roots before extreme summer heat or winter cold.
- How do I deadhead daylilies?
- Remove spent flowers by snapping the scape (flower stalk) at its base or cutting it just above the foliage.
- Can daylilies be divided?
- Yes, dividing daylilies every 3-5 years in early spring or fall helps maintain plant vigor and manage overcrowding.
De dónde viene el nombre
The common name 'daylily' refers to the short lifespan of each individual flower. The scientific name, Hemerocallis, comes from the Greek words 'hemera' (day) and 'kallos' (beauty), meaning 'day beauty'.
Bueno saberlo
- Each daylily flower typically lasts only one day, though the plant produces many buds that bloom sequentially.
- There are tens of thousands of registered daylily cultivars.
- Daylilies are incredibly adaptable and can thrive in a wide range of conditions.
- The genus name 'Hemerocallis' comes from Greek words meaning 'day' and 'beauty'.
¿Tu daylily tiene mal aspecto?
Esta página es una guía general. Pocket Botanist diagnostica problemas a partir de una foto de tu propia planta, calcula el riego según tu luz y tus condiciones, y te avisa cuando toca cuidarla.
Esta guía se ha generado con IA y se ha cotejado con la taxonomía de GBIF. Es información general, no asesoramiento botánico ni veterinario. Descubre cómo elaboramos estas guías.