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Clematis occidentalis
Clematis occidentalis
Clematis occidentalis
Clematis occidentalis

Clematis occidentalis

TAXONOMY

FamilyRanunculaceae
GenusClematis
Zone3

ABOUT

Clematis occidentalis, commonly known as Western Blue Clematis or Purple Clematis, is a climbing vine native to North America. It is part of the Ranunculaceae family and is known for its attractive, bell-shaped flowers. This plant typically goes dormant in the winter months.

ALSO KNOWN AS

Atragene Americana
Western Blue Virginsbower
Atragene occidentalis
Clematis alpina subsp. occidentalis
Clematis alpina var. occidentalis
Clematis alpina var. verticillaris
Clematis verticillaris
Clematis verticillaris var. cacuminis
Clematis verticillaris var. grandiflora

OVERVIEW

WaterMoist
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Clematis occidentalis thrives in moderate temperatures and prefers bright, indirect light. It requires regular watering but should not be waterlogged. The plant enjoys moderate humidity and should be protected from extreme temperatures.
Soil
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil is rich in organic matter to support its growth. Good drainage is essential to prevent root rot.
Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically in spring and summer, to promote healthy growth and flowering.
Repotting
Repot Clematis occidentalis every 2-3 years or when it outgrows its container. Choose a slightly larger pot with good drainage. Repot in early spring before the growing season begins.
Propagation
Propagate this plant through stem cuttings or layering. The best time to propagate is in late spring or early summer. Ensure the cuttings have at least two nodes and plant them in a well-draining soil mix.
Pruning
Prune Clematis occidentalis in late winter or early spring before new growth starts. Remove dead or weak stems to encourage healthy growth and flowering. Regular pruning helps maintain the plant's shape and vigor.
Toxicity
Clematis occidentalis is toxic to pets and humans if ingested. All parts of the plant contain irritants that can cause skin irritation and gastrointestinal issues if consumed.
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How To Grow Clematis occidentalis | EarthOne