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楼主 |
发表于 2012-1-18 09:54
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来自: 中国广东深圳
English Introduction:
Summertime blooms are important in any flower garden, but heat and humidity often cause flowers to falter (衰弱) and then fail (脱落). Not so with Angelonia, or summer snapdragon. It thrives (茂盛地生长) in summertime heat and humidity because it belongs to a group of tropical species (热带种属) found from Brazil (巴西) to Mexico (墨西哥). Angelonia has gone from obscurity (不明的事物) a decade ago to one of the favorites for summertime gardeners.
Angelonia, is a great summer flower that produces almost one-inch wide white, blue and white, and pink flowers arranged on narrow, eight-inch spikes. While true snapdragons grow best in cool winter, Angelonia is a real warm-weather, drought-tolerant plant that does well in the landscape, in containers, and can even be used as a cut flower.
The 3-inch long leaves are bright green, simple are willow like (柳树叶般的). Flowers appear singly in terminal leafy spikes during the summer. Individual flowers are in shades of pink, blue or white and are about an inch across. The throat is open, with the five petals reflexed backwards just a bit. Angelonia shows no photoperiod response (光周期反应), but is temperature sensitive (对温度敏感的). It only blooms well when average temperatures are above 75 degrees Fahrenheit.
(图0201 深圳花历1月18日香彩雀15. 2012年01月,摄于仙湖植物园.)
(图0202 深圳花历1月18日香彩雀16. 2011年10月,摄于仙湖植物园.)
(图0203 深圳花历1月18日香彩雀17. 2011年12月,摄于仙湖植物园.)
(图0204 深圳花历1月18日香彩雀18. 2012年01月,摄于仙湖植物园.) |
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