perennialN. America Native

Four-Nerve Daisy

Tetraneuris scaposa

The Story

Plant Bio

Tetraneuris scaposa is a low-growing, mounding perennial native to the southwestern and south-central United States, where it inhabits rocky limestone soils and prairies. It forms a compact basal rosette of narrow, silvery-gray leaves from which slender, leafless stems arise to bear solitary yellow daisy-like flowers.

The fine pubescence on the foliage provides a distinct silvery cast that helps the plant reflect intense sunlight and conserve moisture. The bright yellow ray florets feature prominent, dark-veined tips and persist from spring through fall, often continuing to bloom during mild winter spells.

Uses & Benefits:

Ornamental UsesProvides a long-lasting display of bright yellow flowers over a compact, silvery-gray foliage mound.
Practical UsesHighly drought-tolerant and thrives in poor, rocky, or alkaline soils where other perennials fail.
Ecological BenefitsServes as an important nectar source for native bees, butterflies, and other generalist pollinators from early spring through late fall.

Essentials

At a Glance

Plant Type

Perennial

Height

18"

Width

12"

Light

Full Sun

Zones

4, 5, 6, 7, 8, 9, 10

Water

Low

Humidity

Low to Moderate

Lifespan

Perennial

Native To

North America

Toxicity

Toxic to livestock

Bloom period

Spring – Winter

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

In flower about 12 months of the year

Planting

How to Grow

  1. Select a planting site in full sun with highly permeable, rocky, sandy, or limestone-based soil.
  2. Dig a hole twice the width of the root ball but equal in depth to ensure the crown sits slightly above the surrounding soil level.
  3. Backfill with native soil without adding organic compost or heavy fertilizers, which cause weak, leggy growth.
  4. Water sparingly during the first few weeks to establish roots, then transition to a minimal irrigation schedule.

Pro Tip

Avoid planting in rich, heavily amended soils or applying organic mulch directly against the crown, as excess moisture retention triggers rapid root and crown rot.

Keep It Thriving

Care Guide

Do

  • Plant in raised beds or rock gardens to guarantee sharp drainage.
  • Deadhead spent flower heads regularly to encourage continuous blooming and maintain a tidy habit.
  • Use gravel or crushed stone mulch around the base of the plant instead of wood chips.

Don't

  • Do not overwater or allow the soil to remain waterlogged, which causes fatal root rot.
  • Do not prune back into the old, hard, leafless wood at the base of the plant.
  • Do not apply high-nitrogen fertilizers, as this reduces flowering and compromises the compact form.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Divide
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Rock gardensXeriscapingBorder edgingsNative pollinator gardensDry slopes

Multiply

Propagation Methods

Good to Know

Common Questions

Four-Nerve Daisy questions

What zones can Four-Nerve Daisy grow in?

Four-Nerve Daisy is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Four-Nerve Daisy deer resistant?

Yes — Four-Nerve Daisy is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Four-Nerve Daisy bloom?

Four-Nerve Daisy typically blooms in spring through winter. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Four-Nerve Daisy need full sun?

Four-Nerve Daisy does best in full sun (6+ hours).

Is Four-Nerve Daisy drought tolerant?

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

Keep exploring

Grow Four-Nerve Daisy with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.