During the Edo Period, it became a very popular ornamental flower.

The species has been distributed widely by humans, either deliberately as an ornamental flower or accidentally.

A large number of species, varieties and cultivars are grown in gardens for their ornamental flowers.

His focus has been mainly on irises and other ornamental flowers.

The largest single industry in the city is the growing of ornamental flowers, particularly poinsettias.

In many parts of the world, yuccas are grown as ornamental flowers.

There are also a variety of beautiful species of ornamental flowers and plants.

Most of these plants are not among the popular ornamental flowers.

Fruits, herbs, ornamental flowers, and vegetables were usually mixed together in the same planting bed.

These species and many others are valued for their ornamental flowers.