Long-leaf evergreen chinkapin (Castanopsis carlesii)

Also known as: None

The Chinese chestnut (Castanea mollissima) is a large, broad-leaved evergreen tree native to Asia. Widely used in commercial timber production, it is grown both in the wild and on plantations. Its catkins emit a strong, hawthorn-like scent that effectively attracts midges for pollination.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Long-leaf evergreen chinkapin

Lifespan

Perennial

Plant Type

Tree

Plant Height

20 m

Spread

10-15 meters

Leaf Color

Dark green

Flower Size

Small, less than 1 cm

Flower Color

Yellowish-white

Images of Long-leaf evergreen chinkapin

Quickly Identify Long-leaf evergreen chinkapin

The tree has simple, alternate leaves with a leathery texture. The leaves are oblong to lanceolate and have serrated margins. The bark is rough and grayish-brown.

Scientific Classification of Long-leaf evergreen chinkapin

Phylum

Vascular plants

Class

Dicotyledons

Order

Beeches, walnuts, and allied trees

Family

Beech

Genus

Chinquapins

Species

Long-leaf evergreen chinkapin

Planting and Growing of Long-leaf evergreen chinkapin

Care Difficulty

Easy

Watering Schedule

Every 2 days

Sunlight Requirements

Partial sun

Sunshine Duration

6-10 hours

Ideal Temperature

65-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

5.5-6.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water Long-leaf evergreen chinkapin?

For Castanopsis carlesii, it's essential to water deeply but infrequently. This means providing approximately 500 ml each time, ensuring the water penetrates deeply to reach the root zone. Saturating the soil allows the roots to absorb necessary moisture without staying soggy.

What are the symptoms of an underwatered Long-leaf evergreen chinkapin? ›

What should I do if my Long-leaf evergreen chinkapin is not getting enough water? ›

What are the symptoms of an overwatered Long-leaf evergreen chinkapin? ›

How to save an overwatered Long-leaf evergreen chinkapin? ›

What Are the Sunlight Requirements for Long-leaf evergreen chinkapin?

Sunlight Requirements: Partial sun

Duration of light: 4-6 hours daily

Partial sun provides the needed balance. This light condition allows the plant to thrive by mitigating stress from excessive heat while ensuring photosynthesis is optimal.

What is the ideal light exposure for Castanopsis carlesii? ›

How can I achieve the best lighting conditions for my plant? ›

What benefits does ideal lighting provide? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Long-leaf evergreen chinkapin?

Ideal Temperature: 65 ~ 75℉

The ideal temperature range for Castanopsis carlesii is between 65°F and 75°F. This range provides optimum conditions for photosynthesis and growth. Within this temperature range, the plant can carry out essential physiological processes without stress, leading to healthier foliage and improved resistance to diseases and pests.

What Soil is Best for Long-leaf evergreen chinkapin?

Soil type: Loam, Acidic soil, Sandy loam

Soil PH: 5.5 ~ 6.5

The soil must be well-drained to prevent root rot, ensuring the healthy growth of Castanopsis carlesii. This helps in maintaining the oxygen balance around the roots, crucial for plant vitality. Soil should be rich in organic matter to supply essential nutrients. This boosts the growth and enhances the resilience of Castanopsis carlesii against diseases. Moisture retention at a moderate level ensures that the plant has enough water without the risk of overwatering. This is essential in maintaining the turgidity and overall health of Castanopsis carlesii.

How to Fertilize Long-leaf evergreen chinkapin?

Fertilizer type: Balanced

When fertilizing Castanopsis carlesii, it is crucial to apply a balanced fertilizer. For liquid fertilizers, mix with water at half the recommended strength to avoid root burn. Solid fertilizers should be applied in moderation, around 50 grams per square meter, ensuring the nutrients are evenly distributed in the soil.

How to Prune Long-leaf evergreen chinkapin?

Pruning Time: Spring, Summer, Autumn

Begin by assessing the tree for any dead or diseased branches, as these are the first to be removed. Look for branches crossing each other and identify those that interrupt the plant’s shape. Focus on ensuring good air circulation and light penetration through the canopy. Always prune branches at a 45-degree angle to encourage water runoff and prevent rot. When cutting, make sure to stay just above a node or leaf joint, this encourages new growth in desirable directions. After initial cuts, step back and reassess the balance and symmetry of the tree. A well-pruned Castanopsis carlesii should have a balanced distribution of branches to support healthy growth throughout the year. More About Pruning Techniques→

How to Propagate Long-leaf evergreen chinkapin plant?

Propagate Time: Spring, Early spring, Late spring

Before sowing, soak the seeds in water overnight to soften their hard outer layer. This process aids in faster and more uniform germination by allowing easier penetration of moisture.

Plant the seeds in a well-draining seed starting mix, covering them lightly with soil. Ensure that the soil media is kept moist but not waterlogged to encourage seed sprouting.

Select healthy, semi-hardwood stems for cuttings. Remove leaves from the lower half of the cutting and dip the cut end in rooting hormone to promote root growth.

More About Propagating Techniques→

How to Repot Long-leaf evergreen chinkapin plant?

Repotting frequency: Every two years

Watch for signs like roots growing out of the drainage holes, slowed growth, or soil that drains too quickly, indicating it’s time for a new home.

Select a pot 2 inches larger in diameter with drainage holes. This allows ample room for roots to grow and ensures excess water can escape, preventing root rot.

Opt for an acidic, well-draining soil mix, rich in organic matter. This promotes optimal nutrient absorption and prevents waterlogged conditions, crucial for healthy growth.