Tagetes x erecta1.jpg. by Franz Xaver. CC BY-SA 3.0. via Wikimedia Commons
CC BY-SA 3.0 · Wikimedia Commons
Marigold Plant Care
Tagetes erecta L.
Tagetes erecta, the Aztec marigold, Mexican marigold, big marigold, cempazúchitl or cempasúchil,[2][3] is a species of flowering plant in the genus Tagetes native to Mexico. Despite its being native to the Americas, it is often called African marigold.[4][5] In Mexico, this plant is found in the wild in the states of México, Michoacán, Puebla, and Veracruz.
Every 4–7 days
Full sun
60–80°F
40–60%
What Is the Marigold?
Marigold (Tagetes erecta) belongs to the Asteraceae family within the Tagetes genus. Marigold is native to Mexico and Central America. Marigold is also known as African Marigold, Aztec Marigold, Big Marigold.
Marigold displays a bushy annual growth habit, reaching up to 1.5 inches tall with a spread of approximately 1 inches. Marigold produces bright, daisy-like flowers in various colors.
Leaf size: approximately 2 inches.
How Often Should You Water a Marigold?
Tagetes erecta requires watering every 4–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 4–7 days
Let soil partially dry between waterings
What Light Does the Marigold Need?
Marigold thrives in full sun light conditions. The optimal light range is 500–1000 lux. Avoid placing Marigold in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun
500–1000 lux
What Temperature and Humidity Does the Marigold Prefer?
Tagetes erecta grows best at temperatures between 60°F and 80°F. Marigold prefers humidity levels of 40–60%.
Temperature
60–80°F
Humidity
40–60%
What Soil Mix Works Best for a Marigold?
Well-draining, fertile soil with added compost. Good drainage is essential for Marigold to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Marigold?
Annual repotting in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Marigold?
Marigold can be propagated through seeds. Similar propagation techniques also apply to french marigold plant care, which shares the same genus.
Fertilizing
Every 3 months
During the growing season
Is the Marigold Toxic to Pets and Children?
Non-Toxic
Non-toxic to humans and pets
What Pests and Diseases Affect the Marigold?
Marigold is susceptible to aphids, spider mites, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Marigold Need?
Marigold grows outdoors in USDA Zone 10b – 12b. Native to Mexico and Central America, Marigold is adapted to warm climates. In cooler regions, grow Marigold as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Marigold is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Tagetes genus — compare its care with other Tagetes species on PlantoScan.
Marigold thrives in bright light and direct sun — see other bright-light plants.
More Tagetes Species
Other Tagetes species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
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