Hibiscus arnottianus
TAXONOMY
FamilyMalvaceae
GenusHibiscus
Zone10
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Plants of the World OnlineABOUT
Hibiscus arnottianus, commonly known as the Hawaiian white hibiscus, is a species of flowering plant in the family Malvaceae. It is native to the Hawaiian Islands and typically grows as a small tree or large shrub. This plant is known for its beautiful white flowers with a red or pink center and is often used in ornamental landscaping in tropical and subtropical regions.
ALSO KNOWN AS
Kokiʻo Keʻokeʻo
OVERVIEW
VPDCalculate
WaterVery Wet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature25° C
Humidity80%
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Hibiscus arnottianus thrives in warm, humid environments with plenty of sunlight. It requires regular watering to keep the soil consistently moist and benefits from moderate temperatures. Ensure the plant receives bright, direct sunlight for optimal growth.Soil
This plant prefers well-draining loamy soil that retains moisture but does not become waterlogged. A soil mix that includes organic matter will help provide the necessary nutrients and drainage.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every 4-6 weeks during the growing season to support healthy growth and flowering.Repotting
Repot Hibiscus arnottianus when it outgrows its current container or if the soil becomes compacted. Choose a slightly larger pot with good drainage and fresh potting mix. Repotting is best done in the spring.Propagation
Propagate Hibiscus arnottianus through cuttings or seeds. Take cuttings from healthy, non-flowering stems and root them in a moist, well-draining medium. Propagation is best done in the spring or early summer.Pruning
Prune the plant to maintain its shape and encourage bushier growth. Remove dead or diseased branches and trim back overgrown areas. Pruning is best done in late winter or early spring before new growth begins.Toxicity
Hibiscus arnottianus is not known to be toxic to pets or humans. However, it is always a good practice to keep plants out of reach of pets and children to avoid any potential issues.Additional
To encourage more blooms, deadhead spent flowers regularly. Mulching around the base of the plant can help retain soil moisture and regulate temperature. Protect the plant from strong winds, which can damage the delicate flowers and branches.REVOLUTIONIZE YOUR PLANT CARE
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