Oriental Poppy (Papaver orientale)

Oriental Poppy

Papaver orientale

Vibrant ruffled blooms burn like summer embers. Herbaceous perennial flowering plant; common name: Oriental Poppy.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun exposure; requires at least 6 hours of direct daily sunlight to produce abundant blooms; tolerate light afternoon shade in extreme summer heat.
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Watering Water deeply when top 5–7 cm of soil is dry; avoid waterlogging to prevent root rot.
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Temperature Hardy to -30°C; tolerates hot summer temperatures but benefits from light afternoon shade in extreme heat.
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Characteristics

  • Leaf: Basal rosette of hairy, deeply lobed, gray-green leaves up to 30 cm long.
  • Flower: Large, ruffled, cup-shaped blooms (10–15 cm diameter) in red, orange, pink, or white, with dark central stamens.
  • Stem: Erect, hairy stems with few stem leaves, topped with single flower heads.
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Care Guide

Watering

Keep soil consistently moist during growing season; avoid drying out completely

Fertilization

Apply balanced slow-release fertilizer once at emergence. Avoid high-nitrogen fertilizers which may promote leaf growth over blooms.

Banana peel compost tea:Use fully composted banana peels steeped in water for 24 hours; dilute 1:20 for root drench to support bloom production.
Pruning
  • Deadhead spent blooms to prevent self-seeding and tidy the plant.
  • Cut back foliage to ground level after it dies back in mid-summer to encourage new growth the following year.
  • Remove damaged or diseased leaves during growing season to maintain plant health.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains alkaloids that may cause vomiting, diarrhea, depression, or seizures in severe cases.

Humans: Contains alkaloids; ingestion may cause mild nausea, dizziness, or drowsiness.

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Garden Uses & Culture

Culture: Symbolizes remembrance and consolation in some Western traditions.

Usage: Ornamental garden plant; cut flower for floral arrangements.