Back to All Flowers
Annual

Tithonia

Tithonia diversifolia (and T. rotundifolia)

Mexican SunflowerTree MarigoldJapanese SunflowerRed Sunflower

Tithonia is a vibrant annual flower with bright orange or red daisy-like blooms. Native to Mexico and Central America, it symbolizes adoration, loyalty, and the warm energy of the sun.

Plant Family

Asteraceae (Daisy family)

Blooming

Summer to first frost (July-October)

Share this flower:
Tithonia flowers displaying bright orange daisy-like blooms with prominent centers
Tithonia flowers displaying bright orange daisy-like blooms with prominent centers

Symbolism & Meanings

Key Meanings

Adoration
Loyalty
Warmth
Energy
Devotion
Cheerfulness
Optimism

Perfect For

Summer celebrationsExpressions of admirationCheerful bouquetsGarden parties

Color Meanings

Orange:Enthusiasm, warmth, and creative energy
Red:Passion, love, and strong emotions
Yellow:Joy, optimism, and friendship

Similar flowers: sunflowers and gaillardias also share similar meanings.

Cultural Significance

Native to Mexico, Tithonia represents the warmth and energy of Latin American culture. Its bright orange flowers symbolize the sun's life-giving energy and are associated with joy and celebration. In some traditions, the vibrant blooms represent loyalty and unwavering devotion.

Botanical Information

Physical Characteristics

Flower Size: 2-4 inches diameter (5-10 cm), daisy-like flower heads
Plant Size: 4-8 feet tall (1.2-2.4 meters) and 2-3 feet wide (60-90 cm)
Flower Shape: Large daisy-like flowers with prominent central disc and ray petals

Natural Habitat

Native to: Mexico, Central America, Northern South America
Habitat: Cultivated in gardens, naturalized in tropical and subtropical regions
Climate: Tropical, Subtropical, Warm temperate

Growing Guide

Sunlight

Full sun (6-8 hours daily)

Water

Moderate; drought tolerant once established

Soil

Well-drained, Average to poor soils, Tolerates various soil types, Slightly acidic to neutral (pH 6.0-7.0)

Expert Growing Tips

1

Start seeds indoors 6-8 weeks before last frost

2

Provide support for tall stems in windy areas

3

Deadhead regularly to encourage continuous blooming

4

Excellent heat and humidity tolerance

5

Self-seeds readily in favorable conditions

Uses & Benefits

Ornamental Uses

  • Back of border plantings
  • Butterfly and pollinator gardens
  • Cut flower arrangements
  • Annual hedges and screens
  • Mass plantings for dramatic effect

Traditional Uses

  • Traditional uses in Mexican folk medicine for various ailments
  • T. diversifolia used in some regions for medicinal preparations
  • Research ongoing into potential antimicrobial properties

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Tithonia

what does tithonia flower symbolize

Tithonia flowers symbolize adoration, loyalty, and solar energy — their bright orange blooms represent warmth, enthusiasm, and the life-giving power of the sun.

how tall do tithonia plants grow

Tithonia plants typically grow 4-8 feet tall and 2-3 feet wide — making them excellent choices for the back of garden borders or as annual screens.

do tithonia attract butterflies

Yes, tithonia are excellent butterfly magnets — their nectar-rich flowers attract monarchs, swallowtails, and many other butterfly species throughout the blooming season.

when should you plant tithonia seeds

Start tithonia seeds indoors 6-8 weeks before the last frost date, or direct sow outdoors after soil warms in late spring for best results.

Available Colors

Orange
Red
Yellow
Golden orange

Quick Facts

Type:annual
Family:Asteraceae (Daisy family)
Native to:Mexico
Blooms:Summer to first frost (July-October)

Share This Flower