Hemerocallis flava
perennial

Hemerocallis flava

Lemon Daylily

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

30 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Asia

Toxicity

Toxic to cats

The Story

Plant Bio

Hemerocallis flava, commonly known as the lemon daylily, is a perennial plant known for its bright yellow flowers that typically open in early summer. It features arching leaves and forms attractive clumps. This species is drought-resistant and can adapt to various soil types, making it a versatile addition to gardens.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesVivid yellow flowers brighten garden beds and borders, attracting attention with their cheerful hue.
Practical UsesEasy to grow and maintain, providing reliable color year after year.
Ecological BenefitsSupports pollinators like bees and butterflies during blooming season.

Marketplace

Where to Buy

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Planting

How to Grow

  1. Tuck seeds or divisions into well-drained soil in early spring.
  2. Water thoroughly after planting to establish roots.
  3. Fertilize with a balanced fertilizer in early spring and mid-summer.
  4. Mulch around plants to retain moisture and suppress weeds.
  5. Prune dead or faded flower stalks to encourage new blooms.
  6. Divide clumps every 3-4 years in early spring for rejuvenation.

Pro Tip

Plant in full sun for best flowering and ensure well-drained soil to prevent rot.

Keep It Thriving

Care Guide

Do

  • Water regularly during dry spells 🌱
  • Apply mulch to conserve moisture
  • Deadhead spent flowers to promote continuous blooming
  • Divide every few years for healthy growth

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t plant in heavy clay soil without amendment
  • Refrain from fertilizing late in the season
  • Don’t ignore pests like aphids or aphid damage

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Divide
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright perennial borderSunny rock garden accentVivid mass planting for curb appeal

Companion Plants

Sedum Coreopsis Echinacea Yarrow Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions