The only love of charming Duojiao-- shell flower
The shell flower is an one-or two-year herb of the family Labiatae. Plant height 50 Mel 60 cm, stem quadrangular, unbranched. Leaves opposite, cardioid-rounded, margin sparsely dentate; petiole nearly as long as leaves. Flowers white, Corolla lip-shaped; nutlets smooth. The florescence is from June to July. The shell flower shape is strange, the leaflet is opposite, the flower is white, resembles the shell. Simple and elegant and beautiful, it is often used as a flower arrangement, as well as dried flowers and potted plants. It forms white after drying, which is a good material for dried and fresh flowers. Each shell flower can absorb 150g carbon dioxide and release 56g oxygen every year, so it is a very green plant.
Shell flower
Reproduction: sowing method, autumn, winter, early spring can be sown. It can be propagated by sowing method in spring, summer and autumn, and the suitable sowing temperature is 15-25 ℃. It can germinate in about a week and transplant in 5-6 true leaves. Cultivation soil with fertile, loose, well-drained loam is better, the soil quality should not be too sticky, otherwise it will not grow slowly. Fertilizer will be applied once a month after transplanting, and stop fertilizing after flowering. In order to promote its branching, coring can be carried out. Shell flowers grow strong, few diseases and insect pests occur, but we should pay attention to the harm of leaf miners. For ornamental needs, sowing can be divided into different stages.
Shell flower
Pest control:
The land requires fertile, good drainage, 5-6 leaves with soil transplanting, after survival should be fertilized and watered, in order to promote more branches can be topped in the early stage, this flower management is easier. Strong growth, few diseases, but sometimes there are leaf miners, we should pay attention to prevention and control.
Main values:
The shell flower is of peculiar shape, elegant and beautiful. It is a popular flower arrangement lining material in the world. It can also be used as dried flowers and potted plants. There are a variety of horticultural varieties, but the calyx green is the most, there are white, yellow and other types. Each shell flower can absorb 150g carbon dioxide and release 56g oxygen every year, so it is a very green plant.
Shell flower
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One flower is taller than the other.
Zinzhiju: annual herbs. Stem erect, 30-100 cm tall, hispid or hirsute. Leaves broadly ovoid or oblong-elliptic, both surfaces scabrous, densely hispid below, basally triveined. Inflorescence solitary branch tip, involucral bract wide.
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Immortal love-- thousand-day red
Thousand-day red, alias: hundred-day red, fireball, amaranth, thousand-day red red annual erect herbs, 20-60 cm high; flowering and fruiting period from June to September. The flower color is bright and shiny, and the flower does not wither after it is dried, which remains the same for a long time, so it is named Qianyi Hong. ...
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