Because of its small flower shape, light color, fluffy flower posture, three-dimensional sense, elegant and delicate temperament, it gives people a hazy feeling, and the inflorescence group effect is excellent. It is an important foil flower and one of the most popular cut flowers at present. It is expensive and very popular.
Mantianxing is a favorite flower of elegant people, which means "purity, profundity and romance". Hundreds of delicate white flowers gather loosely together, just like the stars in the boundless night sky, hazy as fog, extremely graceful and elegant, gentle and touching as the breath of lovers. The breeze is blowing, and the fragrance is overflowing, which is even more warm.
Morphological characteristics annual herb, 30-45 cm high. The stems are erect, branched and covered with white powder. Leaf blade linear-lanceolate, middle leaf larger, 2-4 cm long, 2-5 mm wide, sharp or blunt tip, tapering base, glabrous on both sides. Conical cymes are sparse; The flower diameter is about12mm; Pedicel thin, 1-3 cm long; Bracts triangular, margin membranous; Calyx bell-shaped, 3-4 mm long, with teeth in the middle, oval, round top and membrane at the edge; Petals are white or pink, oblong, 2-3 times as large as calyx, truncated or slightly concave at the top, and acute at the base; Stamens are shorter than petals; Ovary ovoid, short style Capsule ovoid, longer than persistent calyx; The seed diameter is 65438±0.2mm, and the tumor is blunt. The flowering period is May-June, and the fruiting period is July.
Stars who are full of growth habits like to be cool. It grows best under the conditions of sufficient sunshine and good air circulation, and the suitable growth temperature is 15c ~ 25c. It is easy to cause rosettes above 30℃ or below 10℃, and only long stems do not bloom. The soil should be loose, rich in organic matter and moderate in water content, with a pH of around 7.
Distribution: gypsophila paniculata is native to the arid summer zone in Europe, North Africa and central and western Asia.
China is often cultivated for viewing. Distributed in Beijing, Shanghai, Lushan Mountain in Jiangxi, Hangzhou in Zhejiang and Hohhot in Inner Mongolia. Europe to the Caucasus, eastern Turkey and Iran.
The propagation method is to use commercial cut flowers from all over the sky to produce. Seedling propagation is mainly tissue culture or cutting propagation, and some single-petaled species can be propagated through seeds.
1, tissue culture: shoot tip culture, high propagation coefficient, good root growth and good seedling quality. The cut flowers produced by tissue culture seedlings have tall and straight branches, pure colors and high quality.
2. Cutting: The rooting rate should not be too high. Selecting 4 ~ 5 pairs of leaf cuttings, it is suitable to cut on perlite bed after being treated with rooting powder or other auxins, which is not limited by seasons, but the best period is from mid-late March to early July, and from late September to165438+1early October. When the temperature is above 15C, roots can generally grow within 20 days.
The main uses of cut flowers from all over the sky and their listing: there is no fixed standard for cut flowers from all over the sky. In the international market, weight is the standard. Generally, one flower is not less than 10g, and some flowers are cut at the base of the stem, taking the whole reproductive stem as the unit. The domestic market generally requires three branches. The suitable time for cutting flowers is 75 {BF}, and if the transportation distance is long, it can be advanced appropriately.
Flowers all over the sky, flower stories, thoughts, purity, dreams, sincere love, supporting roles, but all of them are indispensable.
Symbolic blood type a
Represents Capricorn
It is best to choose varieties with pure white flowers, full flowers, few blind branches and bright green and elastic stems.
The life span of cut flowers is 8- 12 days.
The gift object 1, as the lining of lovers' roses, can create a beautiful love story; 2. Give gladiolus to the graduating students, which means "great achievements".