Pot marigold is a cool-season garden with yellow and orange flowers that often keep blooming until summer heat arrives. Pot marigold differs from African marigold and French marigold in having undivided leaves. Pot marigold is also called calendula.

Appearance

Growth form
This branching annual usually grows 1–2 ft (0.3–0.6 m) tall.
Leaves
The alternate leaves are simple, slightly hairy, and oblong to spoon-shaped rather than divided into leaflets.
Flowers
Flower heads range from yellow and apricot to deep orange. Garden forms may be .
Fruit
After flowering, it makes a ring of dry, curved fruits in several distinct shapes.

Look-alikes

African marigoldTagetes erecta

African marigold is usually more upright and has large, densely doubled flower heads above leaves divided into many narrow, toothed leaflets. Pot marigold has undivided leaves and has a visible center in single flowers.

Why they get mixed upBoth are common bedding plants with yellow or orange flower heads and marigold in the name.

French marigoldTagetes patula

French marigold is compact, often has red-marked flowers, and has finely divided leaves. Pot marigold has simple, undivided, oblong leaves.

Why they get mixed upBoth are low garden annuals with warm-colored flowers.

Three garden marigolds
LeavesFlower heads
pot marigoldSimple, undividedYellow to orange; single or double
African marigoldDivided into leafletsOften large and densely double
French marigoldFinely dividedOften smaller, with red markings

Where it lives

Typical habitats
  • flower beds
  • containers
  • cottage gardens
Range
It is native to the Mediterranean region and is widely grown as a garden annual in the United States.
Preferred conditions
It performs best in full sun and well-drained soil during cool weather, and it often declines in hot, humid summers.

Growing it

Care
Sow or transplant it for spring or fall color, give it full sun and good drainage, and spent flowers to extend bloom.
Propagation
It is grown from seed and may reseed where conditions suit it.

Name and classification

Varieties and forms
Cultivars include single and double flowers in yellow, orange, apricot, and reddish shades.

Conservation

IUCN Red List
NENot EvaluatedNot yet assessed
pot marigold (Calendula officinalis) — identification, habitat & look-alikes | Moeyo