Native & adapted

Dyssodia

Thymophylla pentachaeta

Also known as Dogweed · Fiveneedle pricklyleaf · Dyssodia pentachaeta

A tiny, aromatic desert perennial that makes bright yellow daisies through warm weather and fits naturally between rocks and larger natives.

Arizona nativePollinatorVery low waterLong blooming

Landscape layersGround cover

Mature size

4–12 in. tall × 1–2 ft. wide

Climate fit

Urban core · USDA 9b–10a · Valley suburbs · USDA 9a–9b · Desert outskirts · USDA 8b–9b

Special categories

POLLINATOR ATTRACTING

Hardiness guidance

Warm-desert perennial; hard frost can reduce top growth

Before you plant

These conditions determine whether it will thrive.

Cold hardiness

Hardy here

Hardy to about 5°F. Hard frost may trim back the tops, but no protection is needed.

Leaves and wood: damaged below 5°F

Heat tolerance

Shade from late-afternoon sun

Full sun is best. It looks stressed in peak summer but doesn't die out, and a little part shade softens that.

Sources:

Right plant, right place

Use in small drifts at the front of native beds, beside boulders, or between stepping stones that do not receive heavy traffic.

Best regional fit: Urban core · USDA 9b–10a, Valley suburbs · USDA 9a–9b, Desert outskirts · USDA 8b–9b.

Light

Full sun to filtered shade.

Water

Very low after establishment, with occasional deep water extending bloom.

Planting & stewardship