A perennial plant of the Hibiscus genus (Malvaceae) in the Malvaceae family (APG classification: Malvaceae). Native to the Alabama region of the United States. Although it is a perennial plant, some varieties are sown in the spring and flower in the summer. It is highly cold-resistant, and when grown outdoors, the above-ground parts die in winter, but sprout in the spring and produce large, single flowers in summer. The flowers last for just one day, opening in the morning and closing in the evening, but new flowers bloom every day. Southern bells, which produce large flowers with a diameter of 25 to 28 centimeters, are sown in the spring and flower from August to September. Flower colors include red, white, peach, and deep peach. Propagation is by seedlings and division. Seedlings are sown in February in a seedbed heated to 20-30°C. Division is done in spring before the seedlings sprout. It grows best in places with good sunlight and ventilation, and can be grown in pots if a dwarfing agent is applied. Nematodes (nematodes) often infest the roots and leafrollers often infest the leaves, so care must be taken to prevent pests and diseases. [Katsumi Kaneko April 17, 2020] [References] |The leaves are ovate or broad lanceolate. In summer, large single flowers bloom. Flower colors include red, white, peach, and deep peach. They are one-day flowers that open in the morning and close in the evening. ©Seishohmaru "> American Hibiscus Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
アオイ科(APG分類:アオイ科)フヨウ属(ヒビスカス属)の多年草。アメリカのアラバマ地方原産。多年草であるが、春播(ま)きで夏開花する品種もある。耐寒性が強く、露地では冬期に地上部は枯れるが、春には芽吹き、夏には大輪の一重(ひとえ)花を開く。花は一日花で、朝に開き夕方に閉じるが、毎日新しい花を開く。花径25~28センチメートルの大輪花をつけるサウザンベルは春播きで8~9月開花する。花色は赤、白、桃、濃桃色などがある。 繁殖は実生(みしょう)、株分けによる。実生は、2月ごろ播種(はしゅ)床を20~30℃に加温して播種する。株分けは、春、芽吹く前に行う。日当り、風通しともによい所でよく育ち、矮化(わいか)剤を施せば鉢栽培もできる。根にネマトーダ(線虫)、葉にハマキムシがよくつくので病害虫には注意を要する。 [金子勝巳 2020年4月17日] [参照項目] |葉は卵形または広披針形。夏、大輪の一重花を開く。花色は赤、白、桃、濃桃色など。一日花で、朝に開き夕方に閉じる©Seishohmaru"> アメリカフヨウ 出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
<<: Franciscan Historical Society of America
>>: American beech - American beech
Developing human knowledge and completing the unde...
Born: August 2, 1924, New York Died November 30, 1...
A common name for the larvae of mainly flies in t...
…In some professions, practical training is requi...
... Green foxtail is considered to be the ancesto...
The Greek name of ancient eastern Georgia. They ca...
...The technique of inlaying other materials (som...
Also known as the gray wolf, spotted wolf, or grey...
A written reply by the defendant (opponent) in civ...
…In Edo, there were three denmachos near Nihonbas...
A seafloor rise with a relatively small summit an...
...A general term for pigment compounds derived f...
Osijek is a city in the Slavonia region in northea...
An electron tube for generating X-rays. It has a ...
1883-1963 A bureaucrat and politician from the Ta...