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Bulb

Tuberose

Agave amica (formerly Polianthes tuberosa)

TuberosePolyanthus LilyNight-blooming TuberoseSt. Joseph's Staff

Tuberose is a night-blooming bulbous plant renowned for its intensely fragrant white flowers, prized in perfumery and romantic gardens.

Plant Family

Asparagaceae (Asparagus family, subfamily Agavoideae)

Blooming

Late summer to fall (August-October), primarily night-blooming

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Tuberose flowers showing their elegant white tubular blooms on tall spikes
Tuberose flowers showing their elegant white tubular blooms on tall spikes

Symbolism & Meanings

Key Meanings

Dangerous love
Voluptuousness
Passion
Forbidden pleasure
Seduction

Perfect For

Romantic eveningsWedding ceremoniesIntimate gatheringsPerfume making

Color Meanings

White:Pure yet passionate love, divine beauty

Similar flowers: lily (true lily)s and marigold (tagetes)s also share similar meanings.

Cultural Significance

For over 400 years, tuberose has been associated with passion and seduction. In Victorian times, it symbolized dangerous love and was considered too intoxicating for young ladies to smell. The flower remains a prized ingredient in luxury perfumes and is sacred in some Hindu ceremonies.

Botanical Information

Physical Characteristics

Flower Size: 1-2 inches long (2.5-5 cm), tubular flowers in tall spikes
Plant Size: 2-4 feet tall (0.6-1.2 meters) and 12-18 inches wide
Flower Shape: Tubular with six recurved petals, arranged in terminal spikes

Natural Habitat

Native to: Mexico
Habitat: Cultivated in warm gardens and containers; native to Mexico
Climate: Warm temperate, Subtropical, Mediterranean

Growing Guide

Sunlight

Full sun to partial shade (at least 6 hours of sun)

Water

Consistent moisture during growing season; reduce watering when dormant

Soil

Rich, Well-drained, Organic, Slightly acidic to neutral

Expert Growing Tips

1

Plant tubers 2 inches deep after last frost in spring

2

Provide consistent moisture throughout growing season

3

In cold climates, lift tubers after foliage dies back and store indoors

4

Can be grown in containers and brought indoors for winter

5

Plant in groups for maximum fragrance impact

6

Stake tall flower spikes to prevent toppling

Uses & Benefits

Ornamental Uses

  • Fragrance gardens and moonlight gardens
  • Cut flower production
  • Container gardening
  • Romantic garden settings
  • Wedding and special event flowers

Traditional Uses

  • Used in traditional Mexican medicine for various ailments
  • Essential oils used in aromatherapy for relaxation
  • Historically used as an aphrodisiac

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

Frequently Asked Questions about the Tuberose

Why do tuberose flowers smell stronger at night?

Tuberoses are night-blooming flowers that evolved to attract night-flying pollinators, so they release their strongest fragrance after sunset.

Are tuberose bulbs hardy in cold climates?

Tuberose bulbs are only hardy to USDA zone 7-8. In colder climates, dig up tubers after the first frost and store indoors over winter.

How long do tuberose flowers last?

Individual tuberose flowers last 5-10 days as cut flowers, while plants continue blooming for several weeks in the garden.

Can you grow tuberose indoors?

Yes, tuberose can be grown in containers and brought indoors, though they need bright light and may not bloom as reliably indoors.

Available Colors

White
Cream

Quick Facts

Type:bulb
Family:Asparagaceae (Asparagus family, subfamily Agavoideae)
Native to:Mexico
Blooms:Late summer to fall (August-October), primarily night-blooming

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