20+ White Swan F1 Marigold Seeds

White Swan F1 Marigold Seeds (Tagetes erecta F1 Hybrid) is a unique and elegant marigold variety featuring large, fully double blooms in creamy white to ivory shades. Unlike traditional orange and yellow marigolds, White Swan offers a sophisticated look that brightens flower beds, borders, containers, and cut flower gardens. This vigorous hybrid produces abundant blooms throughout the season and is prized for its uniform growth, excellent garden performance, and long-lasting flowers.

Planting Season

Best planted in: Spring & Early Summer (Warm Season Annual)
Plant after the danger of frost has passed for the best growth and flowering.

How to Grow White Swan F1 Marigold Seeds

Start seeds indoors 4–6 weeks before the last frost date or sow directly outdoors after frost danger has passed.
Choose a location with full sun and well-drained soil.
Sow seeds ¼ inch deep and lightly cover with soil.
Space plants 10–12 inches apart.
Keep soil lightly moist during germination.
Maintain soil temperatures between 70–80°F for optimal germination.
Seeds typically germinate within 5–10 days.
Provide good air circulation to promote healthy growth.

How to Care for White Swan F1 Marigold Plants

Water regularly but avoid overly wet soil.
Provide full sun for the most abundant flowering.
Grow in average to moderately fertile soil with good drainage.
Deadhead spent blooms to encourage continuous flowering.
Feed lightly with a balanced fertilizer if needed.
Marigolds are heat tolerant and perform well throughout summer.
Monitor for occasional aphids or spider mites.
Plants typically begin flowering about 60–75 days after sowing and continue blooming until frost.

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