Cotoneaster horizontalis aka Rock Cotoneaster

Taxonomy ID: 12794

Cotoneaster horizontalis is a low-growing, spreading, deciduous shrub that belongs to the genus Cotoneaster in the family Rosaceae. It can reach a height of up to 90cm and a width of 1.5m. One of its distinctive features is the flat, herringbone patterned sprays of foliage, which bear small glossy dark green leaves that turn orange and red in autumn. In late spring, this shrub produces pink-tinged white flowers, followed by red berries. Cotoneasters, in general, are a diverse group of evergreen and deciduous shrubs with small rounded leaves. They also produce small white or pink flowers in the spring and red berries in the fall. The size of cotoneasters can vary, ranging from short ground cover plants to large shrubs that can reach heights of up to 25 feet. Some species of cotoneasters can thrive in different climates, including USDA plant hardiness zone 8.

Common names

Rock Cotoneaster, Rockspray Cotoneaster, Wall Cotoneaster

More information about Rock Cotoneaster

How difficult is it to take care of Rock Cotoneaster

Rock Cotoneaster is a low-maintenance plant that requires minimal attention, making it an excellent choice for beginners.

What are the water needs for Rock Cotoneaster

Rock Cotoneaster should be watered regularly, allowing the soil to dry out between waterings.

What is the right soil for Rock Cotoneaster

Rock Cotoneaster loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

What is the sunlight requirement for Rock Cotoneaster

To ensure optimal growth, the Rock Cotoneaster prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

How to fertilize Rock Cotoneaster

The growth of Rock Cotoneaster is not rapid and it doesn't necessitate any extra fertilization. By replacing its potting soil once a year, it should receive ample nutrition. It is important to note that plants obtain their energy from the sun's rays, not from fertilizers.

Is Rock Cotoneaster toxic to humans/pets?

Ploi's records do not contain confirmed information on the toxicity of this particular plant. In the event of accidental ingestion of plant material with questionable toxicity by you, a family member, or a pet, it is always a good idea to consult a healthcare professional.

More info:
Wikipedia