Tagetes lunulata
Tagetes lunulata
Marigold
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Taxonomy
Family Asteraceae · Genus Tagetes
Common Names
Marigold
Context
nativeRegion
Mexico and Central America.
usdaZones
USDA 2–11 (grown as an annual in most zones).
companionPlants
Vegetables (especially tomatoes and peppers), Other annuals, Herbs like basil
culturalUses
Grown for ornamental use and for pest-repellent properties in gardens; sometimes used in traditional medicine.
Care
Care Requirements
LightFull sun to light shade.
WateringModerate; allow soil to dry between watering. Drought-tolerant once established.
SoilWell-drained, moderately fertile soil; tolerates poor soils.
FertilizerNot usually necessary; a balanced fertilizer can be applied at planting if soil is poor.
HumidityTolerant of a wide range; prefers lower to moderate humidity.
TemperatureWarm temperatures; sensitive to frost.
Growth & Life Cycle
HabitBushy annual herb with finely divided foliage.
Mature Size30–60 cm (12–24 inches) tall.
Growth RateFast-growing.
BloomingSummer to fall; produces small yellow-orange flowers.
DormancyAnnual; dies back after seed set or with frost.
Propagation
Methodsseed
DifficultyEasy
Best SeasonSpring, after last frost
Maintenance & Notes
PruningDeadhead spent flowers to encourage more blooms.
RepottingNot typically needed; grown as an annual.
Pests & DiseasesGenerally pest-free; may attract aphids or spider mites; watch for powdery mildew in humid conditions.
ToxicityGenerally non-toxic but may cause mild skin irritation in sensitive individuals.
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