Yellow Dot

Sphagneticola trilobata

Water
Moderate water in Phoenix; irrigate regularly during extreme summer heat. Allow the soil surface to dry slightly between waterings. Not suitable for unirrigated desert landscapes.
Description
A vigorous, spreading tropical groundcover with glossy, three-lobed leaves and small, yellow, daisy-like flowers; also known as wedelia or creeping oxeye.
Bloom Time
Deciduous / Evergreen
Special Features
Growth Rate
Flower Color
Foliage Color
Toxicity
Foliage reportedly toxic to grazing livestock; not established for pets — verify
Care Instructions

Light: Full sun to partial shade; afternoon shade is beneficial in Phoenix, especially near heat-reflecting walls or pavement.

Water: Moderate water in Phoenix; irrigate regularly during extreme summer heat. Allow the soil surface to dry slightly between waterings. Not suitable for unirrigated desert landscapes.

Soil: Adaptable to sandy, loamy, or clay soils with adequate drainage; grows best with some organic matter. Avoid persistently waterlogged soil.

Mature size: Usually 6–12 inches tall, occasionally reaching 18 inches; spreads 3–6 feet or more and can continue expanding indefinitely where stems root.

Bloom: Primarily spring through fall in Phoenix; flowering may continue during mild winters but slows with cold weather.

Evergreen / deciduous: Evergreen in frost-free conditions; foliage may be damaged or killed by Zone 9b freezes, with regrowth possible if roots survive.

Growth rate: Fast with warmth and regular moisture.