Tithonia / Mexican Sunflower

Tithonia rotundifolia

Size: Packet: 100 seeds (0.85 gram)

Tithonia rotundifolia

Common Name:
Tithonia / Mexican Sunflower
Scientific Name:
Tithonia rotundifolia
Description:
Drought tolerant warm season flower; also known as Red Sunflower.
Plant Lifespan:
Annual
Cold Hardiness:
Zone 10a (30 to 35)
Light Requirements:
Full Sun (min. 6 hours a day)
Seed In:
Spring
Seeding Depth:
1/4 in.
Days to Sprout:
7-14
Optimal Soil Temperature (F):
70-80
Plant Spacing:
18-36 in.
Average Days from Seed to Harvest:
80-90

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