Yellow Mexican Sunflower Seeds, Tithonia Diversifolia, Perennial Flower Seeds to Attract Bees and Butterflies, Ideal for Ornamental Gardens, Beds, Patios

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Yellow Mexican Sunflower Seeds | Tithonia diversifolia | Perennial Flower Seeds

The Yellow Mexican Sunflower (Tithonia diversifolia) is a fast-growing, sun-loving perennial known for its bright yellow blooms and ability to attract bees, butterflies, and hummingbirds. This striking ornamental plant adds a vibrant touch to gardens, borders, patios, and landscapes while also serving as a natural pollinator magnet.

Product Details

Scientific Name: Tithonia diversifolia
Common Name: Yellow Mexican Sunflower, Tree Marigold
Plant Type: Perennial in warm climates, annual in colder regions
Flower Color: Bright yellow
Blooming Season: Late summer to fall
Mature Height: 6 to 10 feet
Spread: 4 to 6 feet
Sun Requirements: Full sun
Soil Needs: Well-draining, fertile soil
Watering Needs: Moderate; drought-tolerant once established
Cold Hardiness: Zones 9 to 11

Why Grow Yellow Mexican Sunflowers

Attracts bees, butterflies, and hummingbirds
Fast-growing and reaches impressive heights in one season
Low maintenance and drought-tolerant
Useful for erosion control, mulch, and compost enrichment
Extended bloom period from late summer to frost

How to Grow Yellow Mexican Sunflower from Seeds

Seed Preparation: No pre-treatment required
Planting Depth and Spacing:
- Depth: ¼ inch deep
- Spacing: 2 to 3 feet apart
Optimal Temperature: Germination occurs best at 70 to 85°F
Watering: Keep soil moist until germination; reduce watering once established
Light and Soil: Prefers full sun and well-draining soil; tolerates sandy and rocky conditions
Growth Time: Seeds germinate in 7 to 14 days, with flowers appearing in 60 to 90 days
Maintenance: Prune to encourage bushy growth and remove spent flowers for continuous blooming