Choose a sunny location with well-draining soil
Loosen the soil and remove weeds, rocks, and debris
Sow marigold seeds about 1/4 inch deep
Space seeds according to the variety, usually 6 to 12 inches apart
Cover seeds lightly with soil
Water gently to keep the soil evenly moist
Keep the soil warm for faster germination
Thin seedlings if they grow too close together
Water regularly after seedlings emerge
Remove spent flowers to encourage more blooms