Marigold
Tagetes erecta / Tagetes patula • Asteraceae

🌱 Seed Category
Flower
🌍 Origin Region
Mexico and Central America; adapted globally to temperate and tropical regions
📅 Days to Maturity
50-90 days depending on variety; long harvest window until the first hard frost.
🌡️ Hardiness Zones
USDA Zones 2-11 (grown as an annual); may survive winter in tropical Frost-free zones 10-11.
About This Seed
The seeds are slender, needle-like, and bicolored with a dark brown/black body and a tan/creamy pappus tail. The plant is bushy with pinnate, aromatic green foliage and vibrant double or single blooms in shades of orange, yellow, and mahogany.
Growing Information
Growing Season
Spring and Summer; direct sow after last frost or start indoors 4-6 weeks early
Germination
Germination in 5-10 days at 70-75°F (21-24°C). Usually high germination rate. Requires light and warmth; do not cover deeply.
Planting Instructions
Planting depth: 1/8 to 1/4 inch. Spacing: 8-12 inches apart. Prefers well-draining garden soil with a pH of 6.0-7.5.
Sunlight & Water Needs
Full Sun (6+ hours). Moderate watering; allow soil to dry slightly between waterings. Drought tolerant once established.
Companion Plants
Beneficial for tomatoes, peppers, and potatoes to deter nematodes. Avoid planting near legumes (beans/peas) as they may stunt growth.
Special Characteristics
Natural pest repellent (contains thiophenes), pollinator-friendly, edible flower petals, medicinal uses for skin conditions, very heat tolerant.