What are the garden flowers and plants that can withstand MINUS fifteen degrees outdoors in winter?
1, select varieties. Potted vegetables are divided into three types: leaf viewing, fruit viewing and leaf viewing. Choose fruits and vegetables that are suitable for you and your local environment.
2. Choose the sowing season. Generally, suitable fruits and vegetables can be planted in the four seasons in the south, while in the north, some cold-resistant fruits and vegetables are generally selected when the heat preservation measures are good.
3. Choose soil, generally because the results or grow into plants look good and delicious. Then you can choose the matrix soil with relatively high organic matter, which is generally sold in agriculture and forestry markets, and the fertilizer is adapted to local conditions. Then plant a suitable flowerpot.
4. In the seedling stage, the fertilizer of potted vegetables needs to be appropriate, because improper fertilizer will affect its colonization. Fertilization requires applying thin fertilizer, and the flowers of water are mainly dry soil and then watered. Fertilization of bud flowers is usually once every 1 week, and daily fertilization takes about 1 day as a cycle.
When plants grow, they should be properly managed during the day, ventilated at night, and the water should not be dried or watered.
There are two kinds of flowers: broad sense and narrow sense. In a narrow sense, flowers refer to herbs with ornamental value, such as impatiens, chrysanthemums, bunches of safflower, cockscomb and so on. Flowers in a broad sense include herbs or woody ground cover plants, flowering shrubs, flowering trees and bonsai. Ground cover plants such as Ophiopogon japonicus, Sedum alfredii, etc.; Trees and shrubs, such as plum blossom, peach blossom, rose, camellia, etc. In addition, the tall trees and shrubs distributed in the south have been moved to the cold areas in the north and can only be used as greenhouse potted plants, such as Prynne, Indian rubber trees and palm trees. Also included in the broad sense of flowers.
Classification of flowers
There are many kinds of flowers, not only flowering plants, but also mosses and ferns. Their cultivation and application methods are also varied. Therefore, flowers are classified in many ways because of their different cardinality.
Classification by ecological habits This classification method is based on the life style and ecological habits of flowers and plants, and is the most widely used. Outdoor flowers and plants
That is, under natural conditions, the whole growth process is completed and cultivated without protection. Open-field flowers can be divided into three types according to their life history. 1. Annual flowers.
Plants that complete their life cycle in a growing season, that is, from sowing to flowering, fruiting and death, are all completed in a growing season. Generally, spring sowing, summer and autumn growth, flowering and fruiting, and then death, so annual flowers are also called spring sowing flowers, such as impatiens, cockscomb, zinnia, Scutellaria barbata, marigold and so on.
Biennial flowers.
Flowers that complete their life cycle in two growing seasons. Only vegetative organs grow in the same year, but bloom, bear fruit and die after the New Year. These flowers are usually sown in autumn and bloom in the following spring. Therefore, these flowers are usually called autumn sowing flowers, such as carnations, violets, kale and chrysanthemums.
13. Perennial flowers. Individuals with a life span of more than two years can blossom and bear fruit many times. According to the morphological changes of underground parts, they can be divided into two categories:
(1) Perennial flowers: the underground parts are normal and not abnormal, such as peony, Hosta, Hemerocallis, etc. (2) Bulbous flower: the underground part is abnormal hypertrophy. According to their abnormal shapes, they can be divided into the following five categories.
①: Bulbs, whose underground stems are fish scales. Corms covered with paper are called bulbs with balls, such as daffodils, tulips and Zhu Dinghong. Bulbs without shells are called skinless bulbs, such as lilies.
②: light bulb. Underground stems are spherical or oblate, with leathery skins outside, such as gladiolus and vanilla.
(3) rhizome. Underground stems are root-shaped, with obvious nodes on them, and new buds grow at the top of branches, such as canna, lotus, water lily and Hosta.
④ Tubers. Underground stems are irregular blocks or strips, such as calla lily, cyclamen, Zagreb in August, tuberose and so on.
⑤: Root tuber. The underground taproot is large and massive, and the root is born from the end of the root, such as Dahlia. 4. Aquatic flowers grow in water or marshland, such as water lilies and lotus flowers.
5. Rock flowers and plants
It refers to flowers with strong drought tolerance and suitable for cultivation in rock gardens. They are often chosen in the garden. Generally speaking, they are perennial or woody subshrubs, as well as ferns and other moist flowers. Garden flowers are planted and cultivated.
What anticancer flowers are there in anticancer flower plants? Impatiens, cycads, garlic, milkweed, asparagus, plumeria, safflower, Catharanthus roseus, etc.
What are the hydroponic flowers? "Many plants can be hydroponic. 1: Araceae
What are the outdoor evergreen plants in winter, north or south? Plants such as pine, cypress and boxwood are common in the north of the Yellow River.
What kinds of flowers and plants are there? Natural purifying agent can remove harmful substances in the air.
Aloe Vera: It can beautify the face and purify the air. Evergreen aloe can absorb odor for a long time.
Drip Guanyin: It has the function of removing air and dust.
Milan: A natural scavenger can remove harmful substances from the air. A faint fragrance, full of elegance.
African jasmine: The volatile oil produced has obvious bactericidal effect. It can relax people, help them sleep and improve work efficiency.
Tortoise shell bamboo: it is a natural scavenger, which can remove harmful substances in the air.
Green radish: The "high efficiency air purifier" in this creature originated from the Mexican plateau. Because it can purify benzene, trichloroethylene and formaldehyde in the air at the same time, it is very suitable for being placed in a newly renovated room. The newly paved floor is only one of the sources of harmful substances.
Jin Xin: It can remove harmful substances from the air and purify the air.
Jinhu: Absorbs carbon dioxide and releases oxygen day and night. And easy to survive.
Chlorophyte green leaves: no soil is selected, and the lighting requirements are not strict. It has a strong function of absorbing toxic gases and is known as a "green purifier".
Brazilian iron: Brazilian iron, also known as dragon blood tree, can remove harmful substances from the air.
Sunflower: Its green palm leaves have a very effective purification effect on xylene and formaldehyde.
Osmanthus fragrans: It can remove harmful substances from the air. The volatile oil produced has obvious bactericidal effect.
Wealth tree: release oxygen and absorb carbon dioxide; Suitable for being born in a warm, humid and well-ventilated environment, it is also sun-resistant and convenient to manage and maintain.
Brazilian keel: absorbs carbon dioxide day and night and releases oxygen. And easy to survive.
Ivy: It can effectively resist carcinogens in nicotine. Through the tiny pores on the leaves, harmful substances are absorbed and converted into harmless sugars and amino acids.
White palm: an "expert" who inhibits ammonia, acetone and other waste gases distributed by the human body. At the same time, it can filter benzene, trichloroethylene and formaldehyde in the air. Its high evaporation rate can prevent nasal mucosa from drying and greatly reduce the possibility of illness.
Silver Queen: It is famous for its unique air purification ability: the higher the concentration of pollutants in the air, the more it can exert its purification ability! So it is very suitable for dark rooms with poor ventilation.
Adiantum: It can absorb about 20 micrograms of formaldehyde per hour, so it is considered as the most effective biological "purifier". People who deal with paints all day, or people who like smoking around them, should put at least one pot of ferns in the workplace. In addition, it can also inhibit xylene and toluene released by computer monitors and printers.
Duck feet: bring fresh air to smoking families. Leaves can absorb nicotine and other harmful substances from the smoky air and convert them into harmless plant-owned substances through photosynthesis. In addition, it can also reduce the concentration of formaldehyde by about 9 mg per hour.
Millennium wood: leaves and roots can absorb xylene, toluene, trichloroethylene, benzene and formaldehyde and decompose them into non-toxic substances.
Pueraria lobata: Pueraria lobata can "work" in an environment that other indoor plants can't adapt to. Through a process similar to photosynthesis, it can decompose toxic substances released from fabrics, walls and smoke into its own substances.
Ficus pendula: Leaves and roots can absorb xylene, toluene, trichloroethylene, benzene and formaldehyde and decompose them into non-toxic substances.
Aloe, chlorophytum, Eupatorium odoratum, Eupatorium odoratum and Dendrocalamus giganteum are natural scavengers, which can remove harmful substances in the air. Studies show that Eupatorium adenophorum and Eupatorium adenophorum can absorb more than 80% of indoor harmful gases, and their ability to absorb formaldehyde is super strong. Aloe vera is also a good hand at absorbing formaldehyde. It can absorb 90% formaldehyde contained in 1 m3 air.
Ivy, cycad, chrysanthemum, kumquat, pomegranate, Scutellaria barbata, rose, camellia, Milan, daisy, Chimonanthus praecox, calendula, etc. It can effectively remove harmful substances such as sulfur dioxide, chlorine, ether, ethylene, carbon monoxide and nitrogen peroxide.
Orchids, osmanthus, wintersweet, cauliflower taro, osmanthus, etc. They are natural dust collectors, and their cilia can intercept and absorb floating particles and smoke in the air.
Chlorophytum is not only an excellent indoor hanging leaf plant, but also a good indoor air purification flower. Chlorophytum has a strong function of absorbing toxic gases. If a room keeps L-2 pots of chlorophytum, it can completely absorb the toxic gases in the air, so chlorophytum is also called "green purifier".
What are short-day flowers and plants? Long-day plants: plants that can form flower buds only when the sunshine length exceeds the critical day length (14 ~ 17 hours) or when the dark period must be shorter than a certain number of hours. Otherwise, flower buds can't be formed, and they can only stay in the vegetative growth stage. Long-day plants include winter wheat, barley, rape and radish. In areas with latitudes over 60, most plants are long-day plants.
Short-day plants: plants that can bloom only when the sunshine length is shorter than its critical day length (less than 12 hours, but not less than 8 hours). In a certain range, the longer the dark period, the earlier it blooms. If it is under long sunshine, it will only grow nutritionally without flowering. Many tropical, subtropical and temperate plants that bloom in spring and autumn are mostly short-day plants, such as soybeans, corn, rice and viola yedoensis.
What are the lucky flowers and plants? 1. cash cow: one of the more popular home feng shui plants in the market. Money tree can absorb toxic gases through photosynthesis, and its origin is tropical Africa. Its leaves are thick and bright, just like a string of coins, so it is called money tree. This tree symbolizes wealth, prosperity and wealth. Generally, this kind of tree has a life span of more than 5 years. Simple training, suitable for busy white-collar workers.
2. Fu Guizhu: Fu Guizhu is also known as bamboo banana and wannian bamboo. At present, it is more common to tie bamboo leaves together, such as Tazhu and Fuguibao Pagoda, to form a tower. In the application of geomantic omen, rich bamboo is used to urge officials to learn. Many people have misunderstandings about the placement of potted plants. They think that as long as they put it on the financial position, they can increase their wealth. Plants placed in the financial position should have large leaves, and it is forbidden to plant some plants with tips. Therefore, the rich bamboo should not be placed in the financial position, but in the oblique position of the gate.
3. Clivia: Clivia leaves are neatly arranged, graceful and dignified, and flowers are elegant. It belongs to a high-grade potted plant with both flowers and leaves, and has a good function of absorbing smog and the ability to absorb harmful gases such as formaldehyde and benzene. Potted Clivia is suitable for desk, flower stand, coffee table or company mysterious table, and bright light is better. Clivia is especially suitable for people in painting, calligraphy, literature and art. Besides its elegant spirit, it can also enhance the spirit of printing and make its literary career by going up one flight of stairs!
4. Orchids: Orchids are also famous traditional flowers in China, and they are also very popular home feng shui plants. Orchids are famous for their fragrance, noble, exquisite, fresh and elegant. Since ancient times, people have admired them and called them gentlemen in flowers. Orchids can aggregate popularity, master power, expand interpersonal relationships, and are more suitable for office work.
5. Fortune tree: Fortune tree is characterized by thick stems, long and light green leaves, seed tolerance, easy growth and vitality. Sending a pot of rich trees in the southeast will help to make money. And pressing a large denomination bill under the God of Wealth will have the effect of Qian Shengqian. Wealth-generating water is already a meaningful decorative item. With money below, it is more conducive to gathering wealth.
6. Cycas: Cycas, also known as Dragon Blood Tree, is the most popular mud Cycas in the market. Cycas is one of the most important plants, with long and narrow leaves and yellow spots in the center, which means strong and subsidizes the qi and blood of houses.
Recommended plants in the living room: Facaishu, Guanyin lotus, etc. , help you promote to a higher position and make a fortune.
Recommended plants for bedroom: Clivia, Radix Puerariae, Asparagus, Green radish, etc. This determines your peach blossom luck.
Recommended balcony plants: cactus, keel, evergreen, cash cow and so on. Let you be satisfied smoothly.
Recommended kitchen plants: chlorophytum, begonia, impatiens, etc. , affecting your health.
Recommended porch plants: cycads, Nostoc flagelliforme, green radish, Palmae, etc. , can turn evil into pride.
Recommended plants in the bathroom: ferns, Ficus pendula, etc. Absorb the dirty air in the room.
What are the common National Day flowers and plants? National Day every year can be said to be a national carnival. At this time, the flowers are competing for beauty and opening, adding more beautiful colors to all this. During the National Day, there were flowers such as Cuiju, Drunken Butterfly and Marigold. These flowers bloom in October during the National Day. Their presence makes our environment better and makes people feel the prosperity and beauty of the motherland.
What are the sunflower, cosmos and chrysanthemum plants that bloom in autumn and summer? Chrysanthemums have no seeds, and roses will germinate and bloom every half month. Therefore, when the indoor temperature is higher than five degrees, flowers can bloom in spring, summer, autumn and winter. Crab claw orchids can also be cut in summer, which are easy to survive and bloom in winter.