Violet-flowered Petunia (Petunia violacea)

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Sunlight Full sun to partial shade; thrives in bright direct sunlight, with mild afternoon shade recommended in hot arid regions

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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot

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Temperature Prefers warm temperatures; protect from frost below 10°C to prevent foliage damage

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Leaf: Small, oval to lanceolate, bright green, slightly pubescent
Flower: Funnel-shaped, violet to deep purple, 2–3 cm wide, with five rounded lobes
Stem: Slender, trailing, softly hairy

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Watering

Keep soil evenly moist; water deeply to encourage root growth

Fertilization

Apply diluted balanced fertilizer every 2 weeks. Discontinue fertilization in late autumn as growth slows

Banana peel tea：Soak 1 chopped banana peel in 1 liter of water for 24 hours; strain and apply as a root drench to avoid foliage burn

Pruning

Deadhead spent blooms regularly to encourage continuous flowering throughout the growing season
Trim leggy stems in mid-summer to promote bushier, more compact growth
Remove yellowing or damaged leaves to maintain plant health and appearance

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic; no adverse effects from ingestion

Humans: No known toxic effects from ingestion or contact

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Culture: N/A

Usage: Ornamental ground cover, hanging basket plant, pollinator attractant for bees and butterflies