Hydrangea

Hydrangea

About Hydrangea

Hydrangea (common names Hydrangea and Hortensia) is a genus of about 70 to 75 species of flowering plants native to southern and eastern Asia (China, Japan, Korea, the Himalayas, and Indonesia) and North and South America. By far the greatest species diversity is in eastern Asia, notably China, Japan, and Korea. Most are shrubs 1 to 3 meters tall, but some are small trees, and others lianas reaching up to 30 metres by climbing up trees. They can be either deciduous or evergreen, though the widely cultivated temperate species are all deciduous. Having been introduced to the Azores Islands of Portugal, they are now very common there, particularly on Faial, which is known as the 'blue island' due to the vast number of hydrangeas present on the island, Terceira, named the 'lilac island' for hydrangeas of that colour, on Flores Island ('Island of Flowers') and So Miguel, named the 'green island' for its floral biodiversity.

Contributions by Pinethicket, MPF, and Kwamikagami.