Spiraea nipponica
TAXONOMY
FamilyRosaceae
GenusSpiraea
Zone4
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Spiraea nipponica, commonly known as Nippon spirea, is a deciduous shrub in the Rosaceae family. Native to Japan, it is known for its dense clusters of white flowers that bloom in late spring to early summer. This plant prefers temperate climates and is well-suited for garden borders and hedges. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Oriental Spirea
Snowmound Spirea
Tosa Spirea
Bridal wreath spiraea
Oriental spiraea
Russian spiraea
Snowmoundspiraea
Spiraea bracteata
Spiraea ×bracteata
Spiraea dissomorpha
Spiraea media var. rotundifolia
Spiraea nipponica f. oblanceolata
Spiraea nipponica f. rotundifolia
Spiraea nipponica f. typica
Spiraea nipponica var. nipponica
Spiraea nipponica var. oblanceolata
Spiraea nipponica var. ogawae
Spiraea nipponica var. rotundifolia
Spiraea ogawai
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Nippon spirea is relatively easy to care for. It thrives in full sun and requires moderate watering, allowing the soil to dry out partially between waterings. It prefers moderate temperatures and average humidity levels. Regular pruning after flowering helps maintain its shape and encourages new growth.Soil
Spiraea nipponica prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in moderately fertile soil. Good drainage is essential to prevent root rot.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied in early spring to support healthy growth. Fertilize once a year for best results.Repotting
While Spiraea nipponica is typically grown outdoors, if grown in containers, repotting should be done every 2-3 years in early spring. Choose a slightly larger pot and refresh the soil to provide adequate nutrients.Propagation
Propagation is usually done through softwood cuttings taken in late spring or early summer. Dip the cuttings in rooting hormone and plant them in a well-draining soil mix. Keep the soil moist until roots develop.Pruning
Pruning should be done immediately after the flowering period. Remove spent flowers and any dead or damaged branches to encourage new growth and maintain the plant's shape.Toxicity
Spiraea nipponica 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 avoid any accidental ingestion.REVOLUTIONIZE YOUR PLANT CARE
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