perennial

Flyover Daylily

Hemerocallis altissima 'Flyover'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

60 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Asia

Toxicity

Highly toxic to cats

The Story

Plant Bio

Hemerocallis 'Flyover' is known for its tall, arching foliage and large, bright yellow flowers. This cultivar is especially noted for its extended bloom period and resilience in various soil types.

Bloom Period:

EarlyLate

Uses & Benefits:

The striking red flowers add vibrant color to sunny gardens, attracting hummingbirds and insects.

Provides quick coverage for borders and slopes, with low maintenance once established.

Supports pollinators like bees and hummingbirds, enhancing garden biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck rhizomes into well-draining soil in early spring.
Water thoroughly after planting to settle soil around roots.
Mist cuttings in a shaded area until roots develop, about 4-6 weeks.
Apply balanced fertilizer in early spring and mid-summer for optimal growth.
Divide overgrown clumps every 3-4 years in early spring or fall.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Ensure well-draining soil to prevent rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water regularly during dry spells 🌱
Apply mulch to conserve moisture
Remove dead or yellowing leaves

Don't

Avoid overwatering to prevent root rot ❌
Don't disturb dormant rhizomes in mid-summer
Refrain from fertilizing late in the season

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant border with fiery red flowersDramatic focal point in perennial bedsColorful mass planting for sunny slopes

Companion Plants

Sedum Echinacea Salvia Coreopsis Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Flyover Daylily questions

What zones can Flyover Daylily grow in?

Flyover Daylily is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Flyover Daylily deer resistant?

Not reliably. Deer may browse Flyover Daylily, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Flyover Daylily bloom?

Flyover Daylily typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Flyover Daylily need full sun?

Flyover Daylily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Flyover Daylily drought tolerant?

Yes — once established (usually after the first full season), Flyover Daylily handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.