Ceanothus thyrsiflorus
TAXONOMY
FamilyRhamnaceae
GenusCeanothus
Zone8
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Ceanothus thyrsiflorus, commonly known as blueblossom, is a species of flowering shrub or small tree in the family Rhamnaceae. Native to the coastal regions of California and Oregon, it is known for its vibrant blue flowers and evergreen foliage. This plant thrives in temperate climates and can grow up to 20 feet tall. It has a dormancy period during the winter months.
ALSO KNOWN AS
Blueblossom
Forrestia Thyrsoides
Ceanothus elegans
Ceanothus thyrsiflorus var. chandleri
Ceanothus thyrsiflorus var. repens
Ceanothus thyrsiflorus var. thyrsiflorus
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Ceanothus thyrsiflorus requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate some drought once established. Regular watering is necessary during the growing season, but the soil should be allowed to dry out between waterings. This plant also benefits from moderate humidity levels.Soil
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. Good drainage is essential to prevent root rot. A mix of garden soil with some sand and organic matter works well for Ceanothus thyrsiflorus.Fertilizer
Fertilize Ceanothus thyrsiflorus with a balanced fertilizer, such as 5-10-10, in early spring before new growth begins. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.Repotting
Repotting is generally not necessary for Ceanothus thyrsiflorus when grown outdoors. However, if grown in a container, repot every 2-3 years to refresh the soil and provide more space for root growth. Repot in early spring before the growing season starts.Propagation
Ceanothus thyrsiflorus can be propagated 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 bright, indirect light until roots develop.Pruning
Pruning is essential to maintain the shape and health of Ceanothus thyrsiflorus. Prune in late winter or early spring before new growth begins. Remove any dead or damaged branches and shape the plant as desired.Toxicity
Ceanothus thyrsiflorus is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.Additional
Ceanothus thyrsiflorus is a valuable plant for attracting pollinators such as bees and butterflies. It is also drought-tolerant once established, making it an excellent choice for water-wise gardens.REVOLUTIONIZE YOUR PLANT CARE
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