Box-leaved cotoneaster (Cotoneaster buxifolius)
Also known as: Cotoneaster, Boxleaf Cotoneaster
The shrub in question is likely **Box-leaved Cotoneaster** (Cotoneaster microphyllus). This small, evergreen plant has dense, boxwood-like foliage with rounded leaves and a compact growth habit, making it resilient in cold conditions. It blooms with small, pink-tinged white flowers from late spring to early summer, followed by bright red berries that last into winter, offering a food source for birds. Box-leaved Cotoneaster flourishes in well-drained soils and partial shade, making it a versatile choice for garden hedging or ornamental purposes.
In This Article
Attributes of Box-leaved cotoneaster
Lifespan
Perennial
Plant Type
Shrub
Plant Height
1.5 m
Spread
2.5 m
Leaf Color
Dark green
Flower Size
0.5 to 1 cm
Flower Color
White or pink
Images of Box-leaved cotoneaster
Quickly Identify Box-leaved cotoneaster
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To identify Cotoneaster buxifolius, look for its small, glossy, dark green leaves which are similar in appearance to boxwood leaves. The plant also has a densely branching habit. In the blooming season, small white or pink flowers appear, and by late summer to autumn, bright red berries are formed.
Scientific Classification of Box-leaved cotoneaster
Phylum
Vascular plants
Class
Dicotyledons
Order
Rosales
Family
Rose
Genus
Cotoneaster
Species
Box-leaved cotoneaster
Planting and Growing of Box-leaved cotoneaster
Care Difficulty
Easy
Watering Schedule
Every 3 days
Sunlight Requirements
Full sun
Sunshine Duration
4-8 hours
Ideal Temperature
60-75℉
Soil Type
Potting Mix, Peat Mix
Soil pH
6.5-7.5
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 Box-leaved cotoneaster?
For Cotoneaster buxifolius, the amount of water should be sufficient to moisten the soil without waterlogging it. Generally, around 500 milliliters per watering is adequate, ensuring the soil feels damp but not soaked. This prevents root rot while keeping the plant hydrated.
What are the symptoms of an underwatered Box-leaved cotoneaster?
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What should I do if my Box-leaved cotoneaster is not getting enough water?
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What are the symptoms of an overwatered Box-leaved cotoneaster?
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How to save an overwatered Box-leaved cotoneaster?
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What Are the Sunlight Requirements for Box-leaved cotoneaster?
Cotoneaster buxifolius thrives in full to partial sun. Ideal light ensures optimal growth, robust flowering, and resistance to common pests.
What is the best location for Cotoneaster buxifolius?
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How can I ensure my Cotoneaster receives optimal light during changing seasons?
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What are the benefits of achieving ideal light conditions for Cotoneaster?
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What Is the Ideal Temperature Range for Box-leaved cotoneaster?
The ideal temperature range for Cotoneaster buxifolius is between 60°F and 75°F. Within this range, the plant can thrive, maintaining optimal growth and leaf health. This temperature range ensures that the plant’s metabolic processes occur efficiently, allowing it to fully develop its aesthetic and structural attributes.
What Soil is Best for Box-leaved cotoneaster?
Cotoneaster buxifolius prefers well-drained soil to prevent waterlogging, which can lead to root rot. Ensuring the soil is fluffy and airy allows for proper drainage, crucial for robust root development and overall plant health. This plant thrives in soil enriched with organic matter. Incorporating compost or well-rotted manure can significantly enhance the soil's fertility, providing essential nutrients that bolster the plant's growth and flowering potential. Although well-drained, the soil should retain enough moisture to keep the roots sufficiently hydrated without being soggy. This balance supports consistent growth and reduces stress on the plant during drier periods.
How to Fertilize Box-leaved cotoneaster?
Cotoneaster buxifolius benefits from carefully measured fertilizer applications. It is generally recommended to apply around 1/4 to 1/2 cup of balanced, all-purpose fertilizer per plant. This amount ensures the plant receives sufficient nutrients without causing root burn or excessive growth.
How to Prune Box-leaved cotoneaster?
Begin by identifying dead or damaged branches, cutting them back to the base or to a healthy segment. Focus on maintaining the plant's natural shape by selecting branches that disrupt its symmetry and remove them. It's crucial to use sharp, clean tools to make clean cuts, promoting quicker healing and reducing the risk of disease. Remove any suckers or vertical shoots to encourage bushier growth. If the shrub is used as a hedge, trim the top and sides to keep a neat appearance.
More About Pruning Techniques→
How to Propagate Box-leaved cotoneaster plant?
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Collect mature seeds from the plant in late summer or early autumn. Clean them and let them dry for a few days to enhance germination.
2
Choose healthy, disease-free stems and cut sections about 10 cm long, ensuring to include several leaves. Do this in early spring for best results.
3
Dip the cut end of each cutting in rooting hormone and plant it in a potting mix. Keep the medium moist but not waterlogged to promote root development.
How to Repot Box-leaved cotoneaster plant?
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Cotoneaster buxifolius usually needs repotting when you notice roots emerging from the drainage holes or when the plant seems to be growing slower than usual. Spring and autumn are ideal as the plant is actively growing and can adjust more rapidly. Additionally, repotting in these seasons minimizes stress and allows the roots to establish before extreme temperatures.
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The ideal pot should be about 2 inches larger in diameter than the current one, with sufficient drainage holes to prevent waterlogging. A terracotta pot can be a good choice as it allows the soil to dry out more evenly and prevents root rot, ensuring a healthy root system. The pot's depth should be enough to comfortably accommodate the plant's root ball.
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Opt for a well-draining loamy mix that contains a combination of peat, sand, and perlite. This type of soil ensures that excess moisture is quickly drained, preventing root rot. The loamy texture also provides enough nutrients to support the plant's growth while maintaining aeration, which is crucial during the growing seasons.
