Citrus trifoliata
TAXONOMY
FamilyRutaceae
GenusCitrus
Zone5
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Citrus trifoliata, commonly known as trifoliate orange or hardy orange, is a deciduous shrub or small tree native to northern China and Korea. It is known for its trifoliate leaves and thorny branches. The plant is often used as a rootstock for citrus fruits due to its hardiness and disease resistance. It has a dormancy period during the winter months.
ALSO KNOWN AS
Aegle Sepiaria
Pseudaegle Sepiaria
Trifoliate Orange
Bilacus trifoliata
Citrus trifolia
Citrus trifoliata var. monstrosa
Citrus triptera
Poncirus trifoliata
Poncirus trifoliata var. monstrosa
Pseudaegle trifoliata
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
GDD3,150
Dormancy3 Months
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Citrus trifoliata requires bright, direct sunlight for optimal growth. It thrives in moderate temperatures and prefers a temperate climate. The plant should be watered when the soil partially dries out, and it benefits from moderate humidity levels. Regular pruning is necessary to maintain its shape and remove any dead or diseased branches.Harvest
Citrus trifoliata, also known as trifoliate orange, is typically harvested in late autumn to early winter when the fruits turn yellow and are fully mature. The fruits should be carefully picked by hand to avoid damaging the tree and the fruit. It is important to wear gloves as the plant has thorns. The fruits are often used for ornamental purposes or in making marmalade due to their sour taste.Soil
Citrus trifoliata prefers well-draining loamy soil with a slightly acidic to neutral pH. The soil should be rich in organic matter to support its nutrient needs. Good drainage is essential to prevent root rot.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 5-5-5 during the growing season. Fertilize the plant every 4-6 weeks to ensure it receives adequate nutrients for healthy growth.Repotting
Repot Citrus trifoliata every 2-3 years or when it outgrows its current container. Choose a pot that is slightly larger than the previous one and ensure it has good drainage. Repotting is best done in the spring before the growing season begins.Propagation
Citrus trifoliata can be propagated through seeds or cuttings. Seeds should be sown in a well-draining soil mix and kept moist until germination. Cuttings can be taken in late spring or early summer and should be placed in a rooting medium until they develop roots.Pruning
Prune Citrus trifoliata in late winter or early spring before new growth begins. Remove any dead, diseased, or crossing branches to improve air circulation and maintain the plant's shape. Regular pruning helps promote healthy growth and fruit production.Toxicity
Citrus trifoliata is toxic to pets and humans if ingested. The fruit contains compounds that can cause gastrointestinal distress. The thorns can also cause physical injury, so handle the plant with care.Additional
Citrus trifoliata is often used as a natural barrier or hedge due to its dense, thorny branches. It is also valued for its ornamental qualities, including its fragrant white flowers and bright orange fruit. The plant is highly resistant to cold temperatures and can tolerate frost, making it suitable for temperate climates.REVOLUTIONIZE YOUR PLANT CARE
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