Hydrangea is a genus of 70–75 species of flowering plants native to southern and eastern Asia (China, Japan, Korea, the Himalayas, and Indonesia) and the Americas.

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 m (98 ft) by climbing up trees.

They can be either deciduous or evergreen, though the widely cultivated temperate species are all deciduous.

Can Guinea Pigs Eat Hydrangeas?

No, they can’t unfortunately. They are a food to be avoided as far as guinea pigs are concerned.

Their leaves are not good for them as well

For more foods that guinea pigs can and can’t eat check out our guinea pig food list.