How to grow your own beautiful flowers.

In fact, the reason why Yu beauty can not insert a pole or ramet does not like to live because Yu beauty is straight root, ramet or stem it can not take root. The only suitable method of reproduction is to sow seeds, so it is very important to choose seeds. To select the full-grained seeds of Yu Beauty that year, Yu Beauty must be sown in autumn, preferably around September.

Since Yu Mei can't transplant and pour pots, she must sow seeds in larger flowerpots. The flowerpot must be breathable, and the flower soil should be soft and breathable and had better be mixed with some fine sand, so that the soil is more permeable and breathable. When everything is ready, we can sow the seeds. Do not sow too densely. We must leave enough space to produce incense in order to benefit the growth of Yu Mei.

Although Yu Mei is suitable for planting in autumn, its seeds are also afraid of cold and like warmth. After sowing, it is not easy to sprout if the indoor temperature is too low. The flowerpot can be covered with plastic film after watering. In this way, the beauty will sprout in less than a week, and the plastic film can be removed after sprouting.

Beauty Yu likes the sun as much as possible. it will not wilt because of the direct sunlight. The beauty of Yu needs enough water, so the watering times should be determined according to the dry humidity of the flower and soil in autumn and winter. It is relatively dry in spring and summer, so you should water it twice a day, and spray the leaves with a spray can sooner or later, so as to prevent the leaves from yellowing caused by drought.

As long as we follow this sowing method, we can make more and more beautiful women in the family. Yu Beauty can not only add green to our lives, but also absorb harmful gases in the air. It is very good for our home health. I sincerely hope that everyone can grow their favorite flowers healthily and beautifully.

How to create a landscape of flowers? Key points of cultivation techniques of herbaceous flowers in open field

Flower tourism is one of the most popular ways of eco-tourism, and flower sea landscape, as a brand-new landscape model in flower tourism, can enrich the cultural connotation of flower sea landscape and meet people's different needs by creating a compound function of flower sea landscape. Promote the stable development of flower sea landscape and promote the eco-tourism industry. So, how do herbaceous flowers create a landscape of flowers?

1 selection of herbaceous plants in Huahai

(1) herbaceous flowers in 2012: under local cultivation conditions, the herbaceous ornamental plants that can complete the whole growth and development process in the same year after sowing are called annual flowers; the herbaceous ornamental plants that complete the whole growth and development process in the next year after autumn sowing are called biennial flowers. Due to the different climate and cultivation conditions in different places, there is often no obvious boundary between them. In horticulture, they are often referred to as annual or biennial flowers, or grass flowers for short. Sometimes some perennial flowers cultivated as annual or biennial flowers are included. Herbaceous flowers in 2012 have the characteristics of many kinds, bright colors, easy cultivation, concentrated flowering, adjustable flowering period and short growth cycle, which are the main types used in flower sea landscape. The main varieties are Persian chrysanthemum, sulfur chrysanthemum, zinnia, sunflower, drunken butterfly, Yu Meiren, Lingcao, rape flower, marigold, February orchid and so on.

(2) perennial herbaceous flowers: herbaceous plants that have a life span of more than 2 years and can blossom and bear fruit many times. It has the characteristics of large and colorful flowers, long flowering period, strong plant adaptability and resistance to pruning. Because planted in a suitable environment, many species can reproduce themselves by means of bulbs or perennial roots, and eventually form natural color blocks, which do not need to be changed frequently, and their applications in the sea of flowers are gradually increasing. The main varieties are willow verbena, Fu Lukao, lavender, sage, golden chrysanthemum, evening primrose, purple echinacea, chrysanthemum and so on.

(2) the construction form of Huahai landscape.

(1) single variety planting: one variety of herbaceous flowers is planted in a large area or in a unit planting area. Can form the landscape effect in a short time, bloom neatly and consistently, the florescence effect is very shocking, can attract tourists to a large extent, is now the most commonly used form of Flower Sea Landscape. However, herbaceous flower plants are relatively delicate and prone to lodging, and the landscape effect is not sustainable, which is easy to cause aesthetic monotony and fatigue. Therefore, when planting a single variety, we should take into account the collocation of plant color, shape and the surrounding environment, or add appropriate garden sketches and buildings for configuration. Planting design can be carried out with color blocks or ribbons.

(2) Multi-variety combination planting: according to the growth characteristics, plant height and color of herbaceous flowers, simulate the wild herbaceous plant community to reasonably configure more than three kinds of herbaceous plants, and plant in a large area. It can achieve the advantages of wide range of flower color, strong sense of hierarchy, good ornamental effect, and the flowering period is long in spring, summer and autumn. Through the self-sowing and reproduction ability of herbaceous flowers, the landscape effect can last for two or three years, which is the recent development trend of herbaceous flower sea landscape. The deficiency of this form is that the cultivation period of Flower Sea is long, and it takes a relatively long time to achieve the best ornamental effect. When planting, it is necessary to choose a suitable combination of herbaceous flowers according to the climate type and landscape effect of different planting sites.

Whether it is a single variety or a combination of varieties, we must follow the principle of "suitable flowers in the right place" and pay attention to the careful collocation of flowering period, color, season and so on. It is necessary to plant herbaceous flowers reasonably according to their ecological habits and planting environmental conditions, taking into account the sustainability of landscape and ecology, and create a colorful landscape effect of the four seasons.

(3) cultivation of herbaceous flowers in open field

Herbaceous flowers are often cultivated in open field. The average seed cost of herbaceous flowers used in open field cultivation is 1: 3 yuan / m2, and the sowing rate is generally 2~5g/m2. Compared with container cultivation and facility cultivation, open field cultivation has the advantages of cheap cost, simple management and good landscape effect.

3.1 preliminary work for sowing

(1) planting soil: herbaceous flowers cultivated in open field have strong adaptability, and general soil conditions are suitable for their normal growth. Be prepared: ① tries to clean up weeds and debris from the soil. ② improved soil structure. To improve the sandy and clayey soil, and to increase the application of organic fertilizer and phosphate fertilizer to the soil which has been planted in the sea of flowers for a long time. ③ to dig the ground. Generally after two or three rounds of operation, the depth is in the 30~50cm soil layer, and it can be carried out in combination with soil improvement when ploughing.

(2) sowing method: it is divided into sowing, strip sowing and on demand. The planting method is determined according to the size of Huahai plot, topography and seed size. Most herbaceous flowers can be planted directly. The areas with slope greater than 45 °, difficult watering and strong sand can be planted by planting ditches and sowing on demand.

(3) planting time: the natural sowing time of herbaceous flowers is mainly spring and summer sowing (March to August) and autumn sowing (September to November). The flower seeds of summer and autumn are sown in spring and summer, and can blossom after 45-90 days after sowing, and the flowering period reaches 40-50 days. These varieties, such as Persian chrysanthemum, sulfur chrysanthemum, sunflower and zinnia, can be sown in spring to create a flower sea landscape of "May Day node", and sowing in June and July can be used to create a flower sea landscape of "eleven nodes". Spring flower seeds sowed in autumn enter dormancy under the condition of low temperature about 1-2 months after sowing. After the temperature rises in spring, the stem blossoms, and the flowering period is in March-May. This kind of varieties, such as Yumeiren, Flukao, February orchid, etc., are used to create the landscape of the spring flower sea.

(4) mulching and watering: gently cover the soil and rake flat after sowing to ensure that most of the seeds are in full contact with the soil. If sowing in a large area, it should be covered with non-woven fabric to protect moisture and prevent Rain Water from scouring. Herbaceous flowers need sufficient water for germination and seedling stage, and watering is carried out after mulching to ensure that the soil layer of 10cm is moist, and the non-woven fabric is removed in time after the emergence rate is about 60-70%, and continue to moisturize for about 20 days, so as to facilitate the growth of seedlings.

3.2 late management and maintenance work

The main results are as follows: (1) fertilization: proper topdressing is beneficial to the growth and flowering effect of herbaceous flowers. Compound fertilizer can be applied for 2 or 3 times from seedling stage to flowering stage.

(2) Weeds: weeds should be strictly controlled during the seedling growth period of herbaceous flowers. Weeding is carried out in time, which is beneficial to the growth of seedlings.

(3) Diseases and insect pests: prevention should be given priority to and prevention should be combined. Focus on the prevention work at seedling stage and before flowering stage, carbendazim, methyl topiramate and imidacloprid can be sprayed.

(4) pruning: after the full flowering stage, the residual flowers and withered leaves are trimmed to maintain a good landscape effect. If you want it to self-sow and multiply, cut off the aboveground part after the last watering before the beginning of winter.

(4) the construction of Huahai landscape culture.

With the continuous acceleration of the process of urbanization and the continuous improvement of material living standards, people's way of life and leisure is also slowly changing. The pursuit of beauty is not limited to a comfortable living environment, but pay more attention to physical and mental experience. People are not only satisfied with simple sightseeing and photo-taking, but also have a lot of creative practices in various parts of the country. However, most of them copy each other, lack of characteristics, single content, lack of cultural development, so that the development of Huahai landscape is faced with a variety of problems. For people's needs, the construction of the flower sea landscape will also expand towards the compound type, enhance the interaction between people and the landscape, show the cultural connotation of flowers, and let people participate in it. make the flower sea landscape have economic function, leisure function, science popularization function, ecological function and other multi-level compound functions. For example, popular science tourism of flowers, led by popular science flower knowledge, carries out activities such as flower cultivation, flower art design, flower creation and so on to enrich people's experience; flower village ecological vacation, making scenery with flowers sea, creating beautiful vacation environment, combining local agricultural production and folk culture to provide people with natural and simple experience. The Flower Industry Expo will visualize the process of the whole industrial chain of flower production, so that people can experience the operation mode of the whole industry at a deeper level.

Some common poisonous flowers with the improvement of people's living standards, more and more people grow flowers and plants. A variety of flowers and plants have brought beauty to people's life, but although some flowers have beautiful appearance and charming fragrance, they are actually harmful to the human body. People should be good at identifying, seeking advantages and avoiding disadvantages. Here are some common flower poisons.

Oleander blossoms in spring, summer and autumn every year. It is a kind of flower that can not only be seen and treated, but also be poisoned. Its stems, leaves and even flowers are poisonous, and its smell, if smelled for too long, will make people drowsy and intellectual decline. The milky white juice it secretes can be poisoned if eaten by mistake. Poinsettia is poisonous throughout the plant, especially the white juice in the stems and leaves can irritate the skin and cause allergic reactions, such as accidental ingestion of stems and leaves, which is at risk of poisoning and death.

Family planting of daffodils is generally fine, but do not break its bulb, because it contains Latin toxin, which can cause vomiting and enteritis; the juice of leaves and flowers can make the skin red and swollen, so be especially careful not to get this juice into your eyes.

The whole plant of Yumei is poisonous and contains toxic alkaloids, especially the fruit is the most toxic, if eaten by mistake, it will cause central nervous system poisoning, serious may also lead to life-threatening. Horseshoe lotus is poisonous and contains a lot of calcium oxalate crystals and alkaloids. Accidental eating will cause coma and other toxic symptoms.

Five-color plum blossom, leaves are poisonous, accidentally eating will cause diarrhea, fever and other symptoms. Honeysuckle, also known as belladonna flower, is common in rural areas in the south of the Yangtze River, and children will be poisoned if they eat it by mistake. Nocturnal incense will emit a large amount of exhaust gas after stopping photosynthesis at night, which smells good, but it is bad for human health. If you put it indoors for a long time, it will cause dizziness, cough, and even asthma and insomnia. Therefore, night incense is put indoors during the day and moved outdoors in the evening.

Tulip flowers contain toxic alkaloids, people and animals stay in this kind of flowers for 2 hours-3 hours, will be dizzy, poisoning symptoms, serious cases will also make hair fall off, the home should not be planted. Lycoris contains Lycoris alkaloids, the whole plant is toxic, if accidental eating causes vomiting, diarrhea, serious cases will also occur language barrier, mouth and nose bleeding.

Rhododendron yellow rhododendron plants and flowers contain toxins, which can be poisoned by accidental eating; white rhododendron flowers contain tetracyclic diterpenoid toxins, which can cause vomiting, dyspnea, limb numbness, etc., and shock in severe cases, seriously endangering human health. The pollen emitted by the bauhinia flower can cause asthma or aggravate cough symptoms when exposed to people for too long.

Swallow, also known as radish flower, the whole plant is poisonous, the seed is more toxic, mainly contains terpene alkaloids. If accidental ingestion will cause nervous system poisoning, serious spasm, respiratory failure and death.

Phyllostachys pubescens is graceful and graceful, but the whole plant is poisonous, mainly containing Phyllostachys pubescens, Phyllostachys pubescens and so on. After accidental ingestion, it is easy to cause systemic convulsions, convulsions, coma and other toxic symptoms. Mimosa contains mimosine. This toxin, exposed to too much, can cause sparse eyebrows, yellow hair and even shedding. So don't poke it too much with your fingers.

Evergreen leaves contain oxalic acid and aspartic acid, which can cause pain in the mouth, throat, esophagus, stomach and intestines, seriously injure the vocal cords and make people dumb.

Wisteria's seeds, stems and skins are poisonous, and the seeds contain monocrotaline, which can cause vomiting, diarrhea, mouth and nosebleed, chills in hands and feet, and even shock and death.

The rich fragrance of rose flowers will make individual people suddenly feel chest tightness and breathing difficulties after smelling it. The fragrance emitted by lilies, if smelled for too long, will excite people's central nervous system and cause insomnia. Cactus plant thorns contain poisonous juice, after the human body is stabbed will cause skin redness, swelling, pain, itching and other allergic symptoms, resulting in the whole body uncomfortable, restless.

The fragrant smell of flowers and trees such as pine and cypress has an irritating effect on the intestines and stomach of the human body. if it is smelled for too long, it will not only affect people's appetite, but also make pregnant women feel upset, nauseous and dizzy. The aroma emitted by orchids, if smelled for too long, can cause excessive excitement and lead to insomnia. The particles emitted by hydrangea will cause pruritus in some people's skin if they come into contact with people.