Scientific Name: Tagetes patula ( syn. T. erecta )
Common Name: French marigold
Family Name: Asteraceae
Origin: Central America, Mexico
Hardiness Zone: Zone 9: (-7 to -1 °C)
Plant Type: Annual
Mature Size: 0.1 - 0.2m x 0.1 - 0.3m (height x width)
Habit: Stiffly upright
Form: Oval - vertical
Texture: Medium - fine
Landscape Uses: Attract beneficial insects, Bedding plant, Fragrance, Group or mass planting, Rock garden, Summer interest
Exposure: Full sun
Soil or Media: Well-drained
Leaves: Compound, Alternate, Basal, Soft flexible, Pinnate venation, Glabrous, Distinctive smell, Odd-pinnate, Linear, Serrulate
Flowers: Head (capitulum), Orange, Yellow, May-Jun-Jul-Aug-Sep-Oct
Fruit: Cypsela (achene + calyx), Brown, Black, Oct-Nov
Key ID Features:
Glabrous compact annual, most 20-30(-50)cm tall, stems angular; leaves pinnately compound 5-10cm long; leaflets narrow, lance-shaped, toothed, 1-3cm long; stems are hairless; flower heads solitary, 2.5-5cm wide, in shades of yellow, orange, red and bicolor, comprised of ruffled ray florets surrounding several disc florets; aromatic when crushed.