African Marigold

**Sowing:** Seeds germinate in 4 to 14 days at soil temperatures of 70–80°F and can be sown directly outdoors after frost danger passes, or started indoors 4 to 8 weeks before the last frost for earlier blooms. Once true leaves appear, transplant seedlings to a final spacing of 12 to 18 inches and feed weekly with a dilute 14-0-14 fertilizer, taking care not to over-fertilize.

**Siting and care:** The plant grows best in full sun, tolerating clay and dry soil though it prefers evenly moist, well-drained ground, and reaches 1 to 4 feet tall and 1 to 2 feet wide. Tall types benefit from staking or a site sheltered from wind and heavy rain, while pinching young stems encourages bushier growth and regular deadheading keeps flowers coming.

**Diseases:** Botrytis, leaf spot, phytophthora, powdery mildew and other rots can affect the plant, and aster yellows, spread by the aster leafhopper, causes vein discoloration and chlorosis in new foliage along with abnormal, broom-like shoot growth in place of flowers.

**Pests:** Thrips, spider mites, slugs, snails, parasitic nematodes and Japanese beetles are the main insect and mollusk problems, though the plant is seldom troubled by deer. The roots are reported to release a compound that suppresses soil nematodes, offering some natural protection in the bed.

Cut flowers when blooms are just beginning to open, leaving stems 24 to 32 inches long, and place them in water immediately, holding them at 36–41°F. No floral preservative or conditioning is needed, cut stems typically last a week or more in the vase either fresh or dried, and the sap should be handled with care as it can irritate skin.

**Ornamental:** African Marigold is grown as a bedding and border plant, in containers, and in mass plantings, valued for its long summer bloom season and its draw for butterflies and hummingbirds; it is also recommended for children's and butterfly gardens. Its sturdy, long stems and week-or-longer vase life make it a staple of the cut-flower trade, used in mixed arrangements, corsages, and centerpieces.

**Cultural:** The Aztecs gathered and cultivated the flower for ceremonial and decorative purposes before it was introduced to Europe following the Spanish conquest, and marigold garlands remain part of Hindu ceremonies and offerings today, where the flower is associated with prosperity and success.

**Culinary:** The flowers have long been consumed for culinary purposes in different countries, alongside traditional medicinal use.

African Marigold originated in the highlands of Mexico and Central America, growing wild in the Balsas basin and western Mexico across states such as México, Michoacán, Puebla, Veracruz and Guerrero. The Aztecs gathered the wild plant and also cultivated it for ceremonial and decorative use; after the Spanish conquest it was carried to Europe and later spread through cultivation to Asia, Africa and Australia, despite its common name reflecting this later spread rather than its American origin.