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Tithonia

Tithonia rotundifolia

Category: Flowers

Save plenty of room for these fiery beauties! Mexican Sunflowers like conditions hot and dry, and will reward you with the number of bees, hummingbirds, and butterflies it attracts. Flowers average 3" (8 cm) across. Tithonia grows tall, individual staking required. Perfect for the back of a border and in dryer areas of pollinator gardens.

How to Grow Tithonia

Quick Info

Spacing
2 ft spacing
Water
1 in/week
Season
Warm
Frost
Semi-Tolerant
Height
3-6 ft
Germination
7-14 days
Germination Temp
70-85 °F
Sprout to Harvest
85-90 days
Soil pH

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Beneficial Critters

Growing from Seed

Direct seeding recommended. Cover seeds lightly as light is needed for germination.

Planting Considerations

Mexican Sunflower tolerates poor soil. Excess nitrogren results in tall plants with few flowers.

Harvesting

Pick flowers when 90-100% open and let stand in warm water for several hours. Pollination noticeably shortens vase life.

Storage

Do not store cut flowers in cooler.

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