Tomatillo (Physalis philadelphica)

Tomatillo

Physalis philadelphica

Husk-wrapped fruits carry tart, sun-kissed flavor. Edible fruiting herbaceous perennial; common names: tomatillo, Mexican husk tomato.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; requires at least 6 hours of direct sunlight for optimal fruiting
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Watering Keep soil consistently moist but not waterlogged; avoid drought stress during fruiting periods
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Temperature Thrives in warm temperatures; tolerates light frost but best grown above 15°C for steady growth
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Characteristics

  • Leaf: Heart-shaped, fuzzy green leaves with serrated margins
  • Flower: Pale yellow to white bell-shaped flowers with purple centers
  • Fruit: Green to purple round berries enclosed in papery, lantern-like husks
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Care Guide

Watering

Keep soil evenly moist; water deeply when top 2cm of soil feels dry

Fertilization

Feed with balanced liquid fertilizer every 2 weeks. Reduce fertilization as fruiting slows in late autumn

Banana peel compost tea:Compost banana peels for 2 weeks, steep in water, dilute 1:20 for root drench to boost fruit development without burning roots
Pruning
  • Remove suckers to redirect energy to larger fruit production
  • Trim yellowing or damaged leaves to improve airflow and reduce disease risk
  • Pinch back growing tips early in the season to promote bushier, more productive growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

Humans: Non-toxic; ripe fruits are safe for human consumption

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Garden Uses & Culture

Culture: Used as a staple in Mexican cuisine; symbolizes traditional Central American culinary heritage

Usage: Edible fruit for salsas, sauces, and roasted dishes; papery husks used for decorative crafts