On May 26, the Tokyo Regional Meteorological Observatory released one of the biological seasonal observation information "hydrangea Flowering".
12 days earlier than normal, the same as last year.
During the sunny days before the rainy season, the flowers colored in spring have settled down in the Hamarikyu Onshi Garden, and hydrangea is blooming.
Common hydrangeas cover the "true flower" (bisexual flower) in the center, and the petal-shaped sepal "ornamental flower" (neutral flower) forms a spherical inflorescence, but "flowering of hydrangea" refers to "the first day when two or three "true flower" of the standard tree blooms."
There are many varieties that have been crossed and improved. In addition to the "Temari bloom" in which "ornamental flower" surrounds the "true flower" and "ornamental flower", which form a dense inflorescence, the difference between "ornamental flower" and "double-flowered", the difference in shape and color.
It's close to Iriume, but its calm and calm flower color and the moving flowers that can be compared to the seven changes bring out the unique atmosphere of this period.
You can often see Aosji Ageha in the park.
I hear that adults appear 3-4 times a year from May to October.
It is rare for swallowtail butterflys, and it usually stops when still.
The larvae eatery is a camphor tree plant (Cinnamomum camphora, Japanese bay tree, etc.), which is often planted in the garden, and its movement is agile, flying around trees and flowers.
