五彩缤纷大丽花
2010-09-19
提起大丽花(Dahlia) 很多人都不陌生。大丽花最初来自墨西哥,在世界各地都有栽种,由于它的多姿多彩已成为世界著名的观赏花卉。在中国大丽花又叫大丽菊、天竺牡丹、地瓜花、大理花、西番莲和洋菊,是菊科多年生草本。以前在国内时我妈妈种过紫色和粉红色的大丽花,她叫这花西番莲。在加州喜欢大丽花的人很多。有个民间的大丽花协会,每年都举办几次大丽花展览。他们还负责栽培大丽花园。人们喜欢大丽花的另一重要原因是这种花的花期很长,从夏天一直盛开到秋天。八月到九月开得最好。这是我拍的一些大丽花,为了“文苑节”也为感谢微风和xdjm一年来的辛勤奉献贴上来和大家分享。每种花都有它自己的名字,我当时没记下来。在网上查了些也许不确切,以后如有机会找到这些花名再补充。
2010.9.28 新贴4种新的大丽花。更正几个花名。大丽花主要有多瓣装饰形,球形,莲花形,仙人掌花形,菊花形等。名字很多很难记,我觉得只要记住花形和颜色就可以了。
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#1 'Weston Spanish Dancer' is a lovely cactus-flowered dahlia, with spiky, quilled petals. This cultivar produces elegant bi-coloured flowers that have yellow petals with bright red tips. #2 Lemon Cane-Bright yellow dahlia with white tips. #3 Pink paradise. 2006 Awarded the Lynn B. Dudley medal. #4 Tomo-Strong bicolor with burgundy and white petals.
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#5 Peaches- Salmon/peach dahlia with great stems and healthy blooms. # 6 Pink Juniper - A pretty star-like semi-cactus dahlia, creamy white at the base of the petals blending to bright lavender at the ends. #7 Midnight Sun- Very showy, bright yellow dahlia with peachy overtones. #8 White semi-cactus dahlia
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#9 Candy Cane- Stunning red and white bicolor bloomer. #10 Prince Charming- An impressive landscape plant, this white dwarf cactus dahlia produces flowers throughout the season. #11 Red many petals. #12 Chilson's Pride- Soft pink dahlia with white center. Slightly fimbriated petals give it a distinct appearance.
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#13 Blue Bayou- Strikingly tall blush purple/blue anemone type dahlia. #14 Dahlia 'Pooh' This cultivar is collarette type, bicolored orange and yellow. #15 Porcelain Dahlia- A very soft blush lavender, this lightly blended waterlily is a luscious pastel. #16 Baby Yellow- Bright yellow dwarf with daisy-like flowers.
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#17 深紫红色球形大丽花,典型的圆筒形花瓣。#18 双色大丽花,多层黄色小花瓣组成花的中心外周围着白色花瓣。#19 双色芍药形大丽花,以粉色为主,花瓣有红色的不规则形状条纹。#20 紫红色菊形大丽花,侧面照很美丽。
ZT:
大丽花又叫大丽菊、天竺牡丹、大理花、西番莲和洋菊,是菊科多年生草本。菊花傲霜怒放,而大丽菊却不同,春夏间陆续开花,越夏后再度开花,霜降时凋谢。它的花形同那国色天香的牡丹相似,色彩瑰丽多彩,惹人喜爱。
大丽花的故乡是墨西哥高原地区海拔1500米的地方,它既不耐寒,又畏酷暑,那里气候温凉,有一段低温时期进行休眠。大丽花在我国辽宁、吉林等地气候适宜,生长良好。
大丽花具有粗大锤状肉质块根,株高因品种不同而有高低,叶对生,1-3回羽状分裂,裂片卵形,锯齿粗钝。花长于梗顶。大丽花以长长的花期受人欢迎,从夏到秋,连续发花,每朵花可延续1个月,花期持续半年。
从花形看,大丽花有菊形、莲形、芍药形、蟹爪形等,花朵的直径小的似酒盅口大小,大的达30多厘米。它们的颜色,不仅有红、黄、橙、紫、淡红和白色等单色,还有多种更为绚丽的色彩。
大丽花花瓣有重瓣和单瓣。重瓣的大丽花,有种千瓣花,白花瓣里镶着红条纹,宛如玛瑙,妖艳非凡;而单瓣的品种“红世纪”,花瓣虽少,却显得简单朴素,别有一种情趣。
重瓣的大丽花雍容华贵,富丽堂皇,堪同牡丹媲美。但是花儿的构造毕竟同牡丹不同。牡丹花的花心里有大簇的花蕊,而大丽花的花,不能称为“朵”,只能叫它 “花篮”、“花盘”。因为它是由无数朵小花排列而成的。这些小花就是大花中的“花瓣”,而且它们会随着开放的先后陆续结实。这同它的近亲菊花完全一样,是 菊科植物的主要特征。
大丽花的花朵,花瓣排列得十分整齐,不像牡丹花那样大小错综,自然奔放而富有浪漫色彩。但是,大丽花也有花瓣卷曲多变的,如一种叫“仙人掌”的,就是这样。
大丽花是墨西哥的国花,绚丽多姿的大丽花象征大方、富丽。今天,它的足迹已遍布到世界各国,成为庭园中的常客,世界著名的观赏花卉。
大丽花容易繁殖,播种、扦插和分根都可,性喜阳光和疏松肥沃、排水好的土壤。在刚萌芽时嫁接,可以育出多彩的大理花、大丽菊。
大丽花适宜花坛、花径或庭前丛植,矮生品种可作盆栽。花朵用于制作切花、花篮、花环等。块根含有菊糖,医药上同葡萄糖相似。全株可入药,有清热解毒的功效。
请欣赏一首老歌:San Francisco - Scott McKenzie
Scott McKenzie - San Francisco 1992
1967 number 1 hit all over the world
Lyrics:
If you're going to San Francisco
Be sure to wear some flowers in your hair
If you're going to San Francisco
You're gonna meet some gentle people there
For those who come to San Francisco
Summertime will be a love-in there
In the streets of San Francisco
Gentle people with flowers in their hair
All across the nation such a strange vibration
People in motion
There's a whole generation with a new explanation
People in motion people in motion
For those who come to San Francisco
Be sure to wear some flowers in your hair
If you going to San Francisco
Summertime will be a love-in there
If you going to San Francisco
Summertime will be a love-in there
(我不知土豆网是否有这首歌,只能把歌词贴这里)
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