Caraway (Carum carvi)

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Sunlight Full sun to partial shade; full sun promotes optimal seed production and compact growth

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Watering Water deeply when the top 2 cm of soil dries out; avoid overwatering to prevent root rot

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Temperature Hardy to -10°C; prefers cool temperate conditions, avoid prolonged heat above 30°C

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Leaf: Basal leaves are finely divided, feathery fronds; upper stem leaves are smaller and less dissected
Flower: Tiny white to pale pink blooms arranged in flat-topped umbel inflorescences
Stem: Slender, hollow, branching upright stems with smooth texture

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Watering

Keep soil evenly moist during active growth; reduce watering as seed heads mature

Fertilization

Incorporate compost into soil at planting; no additional fertilization needed. Use only well-rotted organic matter to avoid burning shallow roots

Eggshell powder topdress：Grind dried eggshells to fine powder; sprinkle 1 tsp per plant around the base and water in gently to release nutrients

Pruning

Deadhead spent flower heads if not saving seeds to prevent unwanted self-seeding
Trim yellowing basal leaves to improve airflow and reduce fungal risk
Cut back entire plant to ground level after seed harvest to prepare for winter dormancy

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no known adverse effects for cats

Humans: Non-toxic; edible seeds and foliage are safe for human consumption

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Culture: Used in European culinary traditions for rye bread, cheese, and liqueurs; associated with digestive health remedies

Usage: Culinary spice (aromatic seeds), herbal tea ingredient, ornamental border foliage