Japanese Cornel (Cornus Officinalis) サンシュユ(山茱萸)

英語の後に日本語が続きます。

The Japanese cornel (Cornus officinalis) is native to China, Korea, and Japan and can be found across Japan. The tree produces umbels of bright yellow flowers from March to April and berries that get redder from October to November. 

The bright yellow of Japanese cornel flowers is called a "vitamin color" in Japan because it's said to energize people, which I believe is true. In spring, many stop in front of the trees to look at their pretty flowers talking about the joy of spring but surprisingly and sadly, most don't know the Japanese cornel. The Japanese cornel is one of the most underestimated trees because of their blossoming at almost the same time as cherry and Japanese apricot trees.    

2025/3/20

2025/3/9

Single-Flowered White Sasanqua Camellia 一重の白い山茶花

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The sasanqua camellia is native to, and can be found across, Japan. It produces flowers from October to December (as opposed to the camellia japonica, which flowers from February to April). The color varies from white to pink and red and so does the layering, single to multi-flowered. The blooms in this post are single-flowered white (pink-edged) and you would relatively easily run into such blooms in Tokyo in not a few places. Single flowered camellia sasanquas may be less gorgeous but are as beautiful as the double flowered ones

2025/12/1

2025/12/1

2025/12/1

2025/11/8

2024/11/9

2024/11/9

2024/11/9

2023/12/17

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山茶花は日本原産。秋から冬になるとあちこちで見られます。白、ピンク、赤の花が一重や八重で咲き、色も形も様々です。この記事の山茶花は一重咲きで、八重咲きと比べると地味目ですが、深い緑の中に浮かび上がる白には幽玄の美しさを感じます。

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Burning Bush (Euonymus Alatus) ニシキギ(錦木)

英語の後に日本語が続きます。

The burning bush (Euonymus alatus) is native to China, Korea, and Japan and can be found across Japan. The burning bush autumn leaves are very beautiful but because the bush grows to only 1 to 1.5 meter high, the beauty is often disregarded among maple and other taller trees. But the beauty of the burning bush is not just it. If you are closer to it, you can find small red arils with one to four vivid orange seeds inside. 

As the plant's name suggests, its leaves look "burning." The burning bush is named "nishiki gi" in Japanese, which translates into "brocade tree," after such a beautiful red color of the leaves like brocade. 

2024/11/22

2024/12/12

2025/11/30

Autumn Leaves 紅葉

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The best season for autumn leaves in Tokyo is from late November to early December. Red and yellow leaves are beautiful but the mixture of green, yellow, orange, and red leaves against the blue sky creates stunning views, doesn't it? Many go to famous (and sometimes distant and busy) places to see fall leaves but you can enjoy autumn foliage here and there in Central Tokyo without being disturbed by crowds. 

2025/11/24

2025/11/24

2025/11/24

2025/11/30

Thorny Olive (Elaeagnus Pungens) ナワシログミ(苗代茱萸)

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The thorny olive (Elaeagnus pungens) is native to Japan, China, and Korea and can be found across Japan. The plant flowers from October to November and fruits from May to June. The thorny olive is named "nawashiro gumi" in Japanese, which translates into "rice seedbed Elaeagnus," after it fruiting when people prepare rice seedbeds. I've seen the flowers but not the fruits yet. 

2025/11/30

2025/11/30

Loquat (Eriobotrya Japonica) 枇杷(ビワ)

英語の後に日本語が続きます。

The loquat (Eriobotrya japonica) is native to China but now can be found across Japan. The plant produces flowers from November to February and fruits from May to June. The fruits are orange and shaped like a Chinese lute or pipa (枇杷), which is why the plant is called as such, "pipa" in Chinese while "biwa" in Japanese. The same Chinese characters but are not pronounced the same. Although the flowers are plain, the fruits are so orange, and sweet and juicy that the trees in my neighborhood produce many fruits every year but I've never had a chance to taste them.  

By the way, loquats always bring back fond memories of my childhood.

When I was a second-grader, I lived in a town in southern Japan where there were many wild Amanatsu orange and loquat trees. One day my baby brother and I decided to go on a loquat picnic - just the two of us. I got up early and prepared lunch boxes, and after breakfast, we left home for a place with many loquat trees a few kilometers away. As soon as we got there, we started picking these orange fruits, and after that, had lunch there while talking about the harvest that day, i.e., about 20 fresh big loquats, and brought them home.

Looking back, however, something is bugging me. Were these loquat trees wild? Might they be planted trees in a loquat farm? I remember a couple of people there staring at us, not saying anything.

Now I'm pretty sure that that was a loquat farm and they were loquat farmers who were kind and generous enough to let local kids pick the loquats they'd grown without saying anything. I no longer remember exactly where that was, but these orange round fruits always remind me of this small adventure.

202511/28

2021/5/27

Creeping Daisy (Leucanthemum Paludosum) カンシロギク(寒白菊)

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Creeping daisies are native to the western Mediterranean and relatively new to Japan, i.e., imported in the 1960s. Technically they're not chrysanthemums but are in the same family (i.e., Asteraceae) and have a Japanese name "kanshiro giku," which translates into "white chrysanthemum blooming in the cold season." Creeping daisies are generally perennial but in Japan they flower only from December to June and die because they cannot tolerate the extreme heat and high humidity of the Japanese summer. Instead, however, they provide insects with important food sources in winter after almost all flowers are gone. 

2025/11/24

2025/11/24

White Fragrant Olive (Osmanthus Fragrans) 銀木犀(ギンモクセイ)

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Fragrant olive is native to China and can be found across Japan. The plant produces white and orange flowers in autumn and the flowers are fragrant as suggested by the name although the white one's are less fragrant than the orange one's. In Japan, the white one is called "gin mokusei," which translates to "silver fragrant olive" while the orange one "kin mokusei," translating to "golden fragrant olive."  

2025/11/24

2021/11/2

2025/11/24

Green Stink Bug (Glaucias Subpunctatus) アオツヤカメムシ

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I found a green stink bug (Glaucias subpunctatus) on the stamens of a pink edged white sasanqua flower. It's autumn, so naturally many fallen leaves are on flowers and this green bug looked like a leaf at first. Most stink bugs die in winter but this type overwinters in their adult form in Japan.

Stink bugs are increasing in Japan due to warmer winters and increasing food resources (e.g., cedar and cypress cones) in urban areas, resulting in widespread damage to rice, other crops, and other plants across Japan.
 
2025/11/19

2025/11/19

Two Quinces 木瓜と花梨

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These are all Chinese quinces. The green ones are fruits of Chaenomeles speciosa and the yellow ones are Pseudocydonia sinensis. Both are in the Rosaceae family but they're different plants and so is the hardness of their peel. The yellow one's peel (Pseudocydonia sinensis) is harder than the green one's (Chaenomeles speciosa) although jam made from Pseudocydonia sinensis and Chaenomeles speciosa is both "sour" sweet that some find it not sweet enough and a little astringent.
 
2025/11/17

2025/11/17

Princess Flowers (Pleroma Urvilleanum) シコンノボタン(紫紺野牡丹)

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Princess flowers (Pleroma urvilleanum) are native to Latin America and produces beautiful purple flowers in autumn in Japan. Its Japanese name is "shikon nobotan," which translates into "navy purple Malabar melastome" after its color. As the name suggests, not only its petals but also the short and long stamens are all purple. 

2025/11/16

2025/11/16

Japanese Cornel (Cornus Officinalis) サンシュユ(山茱萸)

英語の後に日本語が続きます。 The Japanese cornel (Cornus officinalis) is native to China, Korea, and Japan and can be found across Japan. The tree produce...