Cydonia oblonga
TAXONOMY
FamilyRosaceae
GenusCydonia
Zone5
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Cydonia oblonga, commonly known as quince, is a deciduous tree in the Rosaceae family. Native to the temperate regions of southwest Asia, it produces a pome fruit that is bright golden-yellow when mature. The tree is known for its fragrant flowers and hard, aromatic fruit, which is often used in cooking and preserves. Quince trees require a period of winter dormancy to thrive.
ALSO KNOWN AS
Common Quince
Dunja
Quince
Quince Tree
Cydonia communis
Cydonia cydonia
Cydonia europaea
Cydonia lusitanica
Cydonia maliformis
Cydonia sumboshia
Cydonia vulgaris
Cydonia vulgaris var. oblonga
Pyrus cydonia
Pyrus-cydonia cydonia
Sorbus cydonia
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature15° C
Humidity60%
GDD2,700
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Quince trees prefer full sunlight and moderate temperatures. They should be watered regularly, allowing the soil to dry out partially between waterings. The tree thrives in moderate humidity and should be protected from extreme cold. Regular pruning is necessary to maintain its shape and encourage fruit production.Harvest
Cydonia oblonga, commonly known as quince, should be harvested in late autumn when the fruits turn a golden yellow and emit a strong, pleasant fragrance. To harvest, gently twist the fruit off the tree to avoid damaging the branches. It is important to handle the fruits carefully as they bruise easily. After harvesting, quinces can be stored in a cool, dry place for several weeks. Ensure that the fruits are fully mature before picking, as they do not ripen well off the tree.Soil
Quince trees prefer well-draining loamy soil with a slightly acidic to neutral pH. The soil should be rich in organic matter to support healthy growth. Good drainage is essential to prevent root rot.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 should be applied in early spring and again in mid-summer. Avoid over-fertilizing, as this can lead to excessive vegetative growth at the expense of fruit production.Repotting
Young quince trees can be repotted every 2-3 years to refresh the soil and provide more space for root growth. Repotting should be done in early spring before new growth begins. Ensure the new pot has good drainage and use a high-quality potting mix.Propagation
Quince trees can be propagated through hardwood cuttings taken in late winter or early spring. The cuttings should be dipped in rooting hormone and planted in a well-draining soil mix. Keep the cuttings moist and in a bright, indirect light until roots develop.Pruning
Pruning should be done in late winter or early spring before new growth starts. Remove any dead, diseased, or crossing branches to improve air circulation and light penetration. Shape the tree to maintain an open center and encourage fruit production.Toxicity
Quince trees are not toxic to pets or humans. However, the seeds contain small amounts of cyanogenic compounds, which can be toxic if consumed in large quantities. It is advisable to remove the seeds before using the fruit in cooking.Additional
Quince trees are relatively low-maintenance once established. They are resistant to many common pests and diseases but should be monitored for signs of fire blight, a bacterial disease that can affect members of the Rosaceae family. Regular inspection and proper sanitation can help prevent the spread of this disease.REVOLUTIONIZE YOUR PLANT CARE
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