Cotoneaster horizontalis
TAXONOMY
FamilyRosaceae
GenusCotoneaster
Zone5
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Cotoneaster horizontalis, commonly known as Rock Cotoneaster, is a deciduous shrub native to western China. It is known for its distinctive herringbone pattern of branches and small, glossy leaves that turn red in autumn. The plant produces small pink flowers in spring, followed by bright red berries in the fall. It is often used in landscaping for ground cover or as a low hedge.
ALSO KNOWN AS
Diospyros Chaffanjonii
Espina De Pescado
Polegla Paneplja
Cotoneaster acuminatus var. prostratus
Cotoneaster ascendens
Cotoneaster atropurpureus
Cotoneaster atrovirens
Cotoneaster davidianus
Cotoneaster horizontalis var. horizontalis
Cotoneaster perpusillus
Cotoneaster rastrero caduco
Cotoneaster symonsii
Rock cotoneaster
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature15° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Rock Cotoneaster thrives in temperate climates and prefers full sun to partial shade. It requires moderate watering, allowing the soil to dry out partially between waterings. The plant does well in moderate temperatures and average humidity levels. Regular pruning helps maintain its shape and encourages healthy growth.Soil
Cotoneaster horizontalis prefers well-draining loamy soil. It can tolerate a range of soil types but thrives best in moderately fertile soil. Good drainage is essential to prevent root rot, so ensure the soil mix allows excess water to escape easily.Fertilizer
Fertilize Rock Cotoneaster with a balanced 10-10-10 fertilizer in early spring. Apply the fertilizer once a year to support healthy growth and berry production. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers and berries.Repotting
Repotting is generally not necessary for Cotoneaster horizontalis when planted outdoors. However, if grown in a container, repot every 2-3 years to refresh the soil and provide more space for root growth. Choose a slightly larger pot and ensure it has good drainage.Propagation
Propagate Rock Cotoneaster through semi-hardwood cuttings taken in late summer. Dip the cuttings in rooting hormone and plant them in a well-draining soil mix. Keep the cuttings moist and in a shaded area until roots develop, then gradually acclimate them to brighter light.Pruning
Prune Cotoneaster horizontalis in late winter or early spring before new growth begins. Remove any dead or damaged branches and thin out crowded areas to improve air circulation. Light pruning throughout the growing season can help maintain its shape and encourage denser growth.Toxicity
Cotoneaster horizontalis is generally non-toxic to pets and humans. However, the berries, while not highly toxic, can cause mild stomach upset if ingested in large quantities. It is best to discourage pets and children from eating the berries.Additional
Rock Cotoneaster is a versatile plant that can be used in various landscaping applications, including ground cover, rock gardens, and low hedges. It is relatively low-maintenance and can tolerate urban pollution, making it suitable for city gardens.REVOLUTIONIZE YOUR PLANT CARE
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