Maypop (Passiflora incarnata)

Maypop

Passiflora incarnata

Its intricate blooms look like celestial crowns, a wild beauty of meadows and edges. Deciduous climbing vine; common names: Maypop, Purple Passionflower.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; provide afternoon shade in hot, arid regions to prevent leaf scorch
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Watering Water deeply when the top 5 cm of soil is dry; avoid overwatering to prevent root rot in heavy soils
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Temperature Hardy to -10°C; withstands mild winter frost, thrives in warm summer temperatures between 20–30°C
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Characteristics

  • Leaf: Three-lobed, glossy green, 7–18 cm long with serrated margins
  • Flower: Fragrant, 7–10 cm wide, with purple-white petals and a prominent filament crown
  • Fruit: Oval yellow-green berry (maypop), 5–7 cm long when ripe
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; apply mulch to retain soil moisture

Fertilization

Apply balanced liquid fertilizer every 2 weeks. Cease fertilization in late autumn to prepare the vine for dormancy

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water for root drenching to avoid nutrient burn
Pruning
  • Prune dead or damaged vines in late winter before new growth emerges to encourage vigorous blooming
  • Thin overcrowded stems to improve airflow and reduce fungal disease risk
  • Trim back excessive growth after fruiting to maintain desired vine shape and size
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no reported adverse effects

Humans: No known toxic effects for humans; ripe fruit is edible

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Garden Uses & Culture

Culture: Symbolizes the Passion of Christ in Christian traditions, with flower parts representing elements of the crucifixion

Usage: Ornamental climbing vine; ripe maypop fruit used in jams, jellies, and herbal teas for relaxation