Hemerocallis x hybrida 'Cobblewood Yellow Peaks'

Garden hybrid

Hemerocallis x hybridaDaylily

70 other cultivars

perennial

Cobblewood Yellow Peaks Daylily

Hemerocallis x hybrida 'Cobblewood Yellow Peaks'

The Story

Plant Bio

Hemerocallis x hybrida 'Cobblewood Yellow Peaks' is a perennial with clumping growth, featuring strap-like green leaves and vibrant yellow trumpet-shaped flowers that bloom profusely during summer.

This cultivar is distinguished by its striking, peaked flower form and its reliable, abundant yellow blooms that add brightness to perennial borders.

Uses & Benefits:

Vivid yellow blooms add cheerful color to sunny gardens, attracting pollinators and brightening landscape designs.

Drought tolerant and low-maintenance, ideal for water-wise gardening and borders.

Supports pollinator activity, attracts hummingbirds, and provides habitat for beneficial insects.

SpeciesHemerocallis x hybridaDaylily

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 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

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck rhizomes 1 inch deep in well-drained soil.
Water thoroughly after planting and keep soil moist for 2 weeks.
Apply a balanced fertilizer in early spring for best bloom.
Divide clumps every 3-4 years in early spring or fall.
Mulch around plants to conserve moisture and suppress weeds.
Prune back old foliage in late fall to encourage new growth.

Pro Tip

Plant in full sun with well-draining soil for optimal flowering.

Keep It Thriving

Care Guide

Do

Water regularly during dry spells 🌱
Divide every few years to maintain vigor
Apply fertilizer in spring

Don't

Avoid overwatering to prevent root rot ❌
Don’t disturb dormant rhizomes in mid-summer
Avoid heavy shade which reduces flowering

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border with bright yellow bloomsDrought-tolerant perennial in xeriscapesCheerful mass planting for sunny gardens

Companion Plants

Lavender Sedum Coreopsis Echinacea Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Cobblewood Yellow Peaks Daylily questions

What zones can Cobblewood Yellow Peaks Daylily grow in?

Cobblewood Yellow Peaks 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 Cobblewood Yellow Peaks Daylily deer resistant?

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

When does Cobblewood Yellow Peaks Daylily bloom?

Cobblewood Yellow Peaks 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 Cobblewood Yellow Peaks Daylily need full sun?

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

Is Cobblewood Yellow Peaks Daylily drought tolerant?

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