calendula
Calendula officinalis

Hardiness: Zones 2 to 11
Plant type: Herbaceous annual
Height: 1- 2'
Spread: 1- 2'
Sun: Full sun to part shade
Water: Medium
Bloom time: May to June
Bloom color: Yellow, orange
Soil: Well-draining, average garden soil

Notes: Deadhead spent flowers to promote additional bloom, and prevent unwanted reseeding.

More information on this plant here.