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Ranunculus californicus
Ranunculus californicus
Ranunculus californicus
Ranunculus californicus

Ranunculus californicus

TAXONOMY

FamilyRanunculaceae
GenusRanunculus
Zone8

ABOUT

Ranunculus californicus, commonly known as the California buttercup, is a perennial plant native to California and Oregon. It belongs to the family Ranunculaceae and is known for its bright yellow flowers. This plant thrives in temperate climates and typically goes dormant during the summer months.

ALSO KNOWN AS

California Buttercup
Ranunculus californicus var. austromontanus
Ranunculus californicus var. californicus
Ranunculus californicus var. gratus
Ranunculus californicus var. rugulosus
Ranunculus rugulosus

OVERVIEW

WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
California buttercup prefers bright, direct sunlight and moderate temperatures. It requires moderate humidity and should be watered when the soil partially dries out. This plant is best suited for outdoor growth in temperate regions.
Soil
Ranunculus californicus prefers well-draining loam soil. The soil should be kept moderately moist but not waterlogged. Good drainage is essential to prevent root rot.
Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season to promote healthy growth and flowering.
Repotting
Repot the plant when it outgrows its current container or when the soil becomes compacted. Choose a slightly larger pot with good drainage and fresh loam soil.
Propagation
Propagate Ranunculus californicus by dividing the root clumps in early spring or by sowing seeds. Ensure the soil is moist and provide bright light for successful propagation.
Pruning
Pruning is not typically required for this plant. However, you can remove dead or damaged leaves and spent flowers to maintain its appearance.
Toxicity
Ranunculus californicus is toxic to pets and humans if ingested. All parts of the plant contain toxic compounds that can cause irritation and gastrointestinal issues.
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How To Grow Ranunculus californicus | EarthOne