Pot Marigold (Calendula)
Scientific Name: Calendula officinalis
Plant Family: Asteraceae (Daisy family)
Native Region: Southern Europe and Western Asia; now widely naturalized across temperate regions worldwide.
Brief Description
A bushy annual or short-lived perennial known for its bright orange or yellow daisy-like flowers and aromatic, slightly sticky green foliage.
Care Instructions
Low-maintenance. Provide full sun to partial shade and well-draining soil. Water regularly but do not allow to become waterlogged. Deadhead spent blooms to encourage continuous flowering.
Medicinal Value
We do not currently provide medicinal value for plant identifications.
Sunlight
Full sun to partial shade (at least 6 hours of direct sunlight per day).
Watering
Moderate. Water when the top inch of soil feels dry. Drought tolerant once established, but blooms better with regular moisture.
Soil
Prefers well-drained, moderately fertile soil with a pH range of 6.0 to 7.0 (neutral to slightly acidic).
Hardiness Zone
USDA zones 2-11; grown as a cold-hardy annual in most regions.
Growth Habit
Annual or short-lived perennial; mounding habit reaching 12-24 inches (30-60 cm) in height and width.
Bloom Season
Late spring until the first hard frost; bears orange or yellow ray flowers with dark centers.
Toxicity
Generally non-toxic to humans, dogs, and cats. Often used in pet skin care products. Some humans may experience mild allergic reactions.
Propagation
Easily grown from seeds sown directly outdoors in spring or fall. It often self-seeds readily in the garden.
Common Pests & Issues
Susceptible to powdery mildew in humid conditions. Aphids and whiteflies can occasionally be a problem.
Similar Species
Common Marigold (Tagetes) - distinguished by Tagetes' much stronger, pungent scent and different leaf structure (finely divided vs. Calendula's simple leaves).
Interesting Facts
The name 'Calendula' refers to the plant's tendency to bloom according to the calendar, often every month in milder climates. It was historically used to dye fabrics and cheeses.
Created At: 2026-05-01T16:32:34.701717