Citron - Citrus medica (Care, Characteristics, Distribution, Images, Edible)

Citron

Also known as: Buddha's hand

Citron (*Citrus medica*) is a citrus species whose use dates back to the days of Ancient Greece, with preserved pollen indicating its cultivation at least 2,500 years ago. Although it looks scrumptious, this lemon-like citrus is mostly composed of rind and has very little pulp. This variety of citrus actually predates lemons, which were selectively bred into what we know today. The citron fruit is used in various religious ceremonies in the Mediterranean region and elsewhere.

Scientific classification

Species

Citron (Citrus medica)

Maples, mangos, mahogany, citrus, and allies

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Perennial

Lifespan

Tree, Shrub

Plant Type

Spring, Summer, Fall, Late winter

Bloom Time

Spring

Harvest Time

1.8 m to 8 m

Plant Height

90 cm to 6 m

Spread

Green

Leaf Color

Evergreen

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Citron

Distribution of Citron

Distribution Map

Citron is indigenous to the southern foothills of the Himalayas, likely originating from regions around South Asia. This plant is now widely introduced and cultivated in numerous subtropical and tropical regions across Asia, the Americas, Africa, and the Oceanic islands, as well as parts of southern Europe.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Cultivated land

Hemisphere Trend Curve

Northern

Sorthern

Toxicity

Citron poses a moderate toxicity risk to both cats and dogs. Ingesting any part of citron can poison them, causing physical distress. Pet owners must be vigilant and seek immediate veterinary care if ingestion occurs to ensure pet safety and health.

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Care Guide for Citron

Every 1-2 weeks

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from the lower Himalayas, citron prefers a moderately humid environment and consistent moisture, requiring watering every 1-2 weeks. Typically grown outdoors, it thrives on rainwater during its active season, which is crucial for its health and vigor.

Fertilize: For citron, use high-phosphorus fertilizers every 4-6 weeks during growth, reducing in dormancy. Adjust nutrients seasonally: more nitrogen in spring, balanced in summer, phosphorus in fall. Water citron post-fertilization and avoid direct contact with foliage and roots to prevent burns.

Pruning: Citron features large, fragrant fruits and thorny branches. Prune in early to late spring, removing dead or diseased branches and thinning crowded areas to promote air circulation and light exposure. Consistent pruning improves shape, growth health, and fruit yield using clean, sharp tools.

Propagation: Citron belongs to the rutaceae family and produces fragrant, large lemon-like fruits. Propagation is typically via cuttings from healthy shoots, using rooting hormone in well-draining medium. Maintaining consistent moisture and warmth supports successful root establishment for citron cuttings.

Repotting: Repot citron every 2-3 years, preferably in spring, using a pot 2-3 inches larger with proper drainage. After repotting, position citron in a sunny location and ensure consistent watering. Attention is vital during its recovery phase for optimal growth.

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Images of Citron

Distribution of Citron

Toxicity

Care Guide for Citron

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