Tulip Tree (Liriodendron tulipifera)

Tulip Tree

Liriodendron tulipifera

Its tulip-shaped blooms glow like golden lanterns in summer. Deciduous hardwood tree; common names: yellow poplar, tulip poplar.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; requires at least 6 hours of direct sunlight daily for optimal flowering and growth
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Watering Water deeply during prolonged dry spells; tolerate short periods of drought once fully established
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Temperature Hardy to -30°C; withstands hot summer temperatures up to 35°C with adequate moisture
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Characteristics

  • Leaf: Four-lobed bright green leaves with notched apex; turns golden yellow in fall
  • Flower: Tulip-shaped greenish-yellow blooms with orange basal markings; 5–8 cm wide
  • Stem/Bark: Smooth gray bark when young; becomes furrowed with age
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Care Guide

Watering

Keep soil evenly moist during active growth; avoid waterlogging to prevent root rot

Fertilization

Apply balanced slow-release fertilizer once in early spring. Use a fertilizer with equal N-P-K ratios to support foliage and flower development

Banana peel compost tea:Compost banana peels for 2–3 months, steep in water for 24 hours, dilute 1:20 with water for root drench; discard solid peels to avoid pest infestations
Pruning
  • Remove dead, diseased, or damaged branches in late winter to early spring before new growth emerges
  • Thin crowded inner branches to improve airflow and light penetration throughout the crown
  • Avoid heavy pruning; maintain the tree's natural pyramidal to rounded growth habit
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA verified: Non-toxic to cats; no reported toxicity

Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact

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Garden Uses & Culture

Culture: Symbolizes strength and longevity in some Eastern U.S. cultural traditions

Usage: Ornamental shade tree; high-quality lumber used for furniture, cabinetry, and musical instruments