Method for breeding large flower geranium
The big flower geranium is a small vegetation, but it can make a huge flower. Let's take a look at the breeding method of the big flower geranium.
Geranium, also known as hydrangea and hydrangea, is a yak seedling family. The yak seedling is a perennial evergreen grass or shrub. Native to southern Africa, it is cultivated all over the world. The geranium has a long flowering period and is adaptable to the environment. The plant size is suitable for family potting. It is easy to breed and is popular among people. It is one of the common potted flowers in the family and is also a common flower in flower beds in warm winter areas. The geranium florets are reunited, and the large inflorescences resemble hydrangea, with vivid colors. Can be used for interior decoration, but also can arrange spring flower beds and venues.
Big flower geranium growth habit
Warm, humid and sunny environment and fertile, loose and well-drained sandy soil are most suitable for the growth of large flower geraniums. Large flower geraniums are generally grown in areas that are warm in winter and cool in summer. It requires a high growth environment, with a summer temperature of 13-19 ° C and a winter temperature of 10-12 ° C to survive. From June to July, it is the semi-dormant period of the big flower geranium. During this period, the watering should be strictly controlled. The watering should not be too much, and it should be dried when adding water.
Big flower geranium features
The color of the geranium can vary depending on the pH of the soil. If planted in acidic soil (pH less than 7), the color is blue; if planted in neutral soil (pH is about 7), the color is milky white; if planted in alkaline soil (pH is greater than 7), the color is Red or purple, so you can change the color by adjusting the pH of the soil. However, large flower geranium is a poisonous vegetation. Ingestion can cause pain, abdominal pain, diarrhea, shortness of breath, vomiting, blood in the stool and other poisoning phenomena.
Medicinal value of large flower geranium
The main function of the big flower geranium is to regulate the skin. The big flower geranium has a strong affinity and can be combined with organic fat to make a gelatin product. When using a facial cleanser made from large flower geranium to cleanse the face, most of the active ingredients of the big flower geranium can be absorbed by the skin, which has the effect of skin tone. Geranium is suitable for a variety of skin conditions, it can effectively balance the secretions in sebum and make the skin more full. Big flower geranium can shrink pores and promote blood circulation. After use, it will make the pale skin more rosy and energetic, making the skin bright and delicate, and it is the most natural beauty medicine.
Big flower geranium origin
Originating in South Africa and the Cape of Good Hope, it is cultivated all over the world. There are a wide variety of species and varieties, and the most widely used in the country is geranium (known in Shanghai as paraffin red). The big flower geranium, also known as the geranium, is less used in China. It is the largest flower of the genus Pelargonium.
[Progress in breeding] Flowering in April. Significance and Progress Big flower geranium is a perennial evergreen grass flower of the geranium family. Variety of colors, pink, red, dark red, white, brown, purple, pale purple, pure white, pink, scarlet, purple, orange, complex color, etc., full bloom, a large composed of more than ten small flowers The flower ball can be opened for more than half a month, with beautiful colors and wide application in gardens. Tissue culture of other geraniums of geranium has been reported, but tissue culture of geranium has not been reported.
Precautions
1. Soil selection for geranium culture
The geranium potted soil can be cultivated with 4 parts of humus soil, 3 parts of garden soil (or peat soil), 2 parts of river sand (or perlite) and 1 part of organic fertilizer for cultivation soil. Fine sand, humus and pearl can also be used. Rock and organic fertilizer mixed preparation. Potted geraniums need to be turned over in the fall.
2. Fertilization method for geranium culture
During the growth period, the liquid fertilizer is applied once every 10-15 days, and in the spring and autumn seasons, the liquid fertilizer is applied once every 7-10 days; before the bud, the nitrogen fertilizer is the main one, and the bud is the phosphorus and potassium fertilizer. Mainly, the concentration is preferably 0.1%-0.2%. If the room temperature is high in winter, no growth should be stopped and fertilization should be applied. Fertilization should be stopped when the plants are in a semi-dormant state during high temperature in summer. Because the stems and leaves have pilose, rinse immediately with water after fertilization.
3. Watering method for geranium culture
Watering should be appropriate, not dry. Spring and autumn growth season should meet sufficient water, so that the pot soil is always moist, but can not accumulate water; in the low temperature of the cloudy day, generally do not water, do not fertilize; summer should be less watering. The high temperature season in the north is the rainy season. In this period, the roots of the plants are relatively weak, and excessive rainwater should be avoided. The rainy days will cause the roots to rot, and should be placed in a place that avoids shady, dry and ventilated. In winter, it can be watered according to the indoor temperature. It should be poured at low room temperature and can be poured at room temperature. Geranium has strong drought tolerance, and it will not die if it is not watered for several days, but the old leaves will turn yellow and fall off.
Watering should be dry and wet. The soil is too wet and easy to rotten. If the soil is too dry, it will cause the leaves to be yellow. It will be semi-dormant during the period from June to July. The watering should be strictly controlled. In the summer, water is often sprayed to cool down, keep the soil moist, and pay attention to ventilation and light. Watering in winter.
4. Temperature requirements for geranium culture
Geranium is warm, avoiding high temperatures and fearing cold. The temperature suitable for the growth of geranium is 15-25 ° C, and the temperature in the winter should be maintained at 10 ° C. Below 3 ° C is susceptible to cold damage, but some varieties can withstand low temperatures of 0 ° C. In the summer, when the temperature exceeds 35 ° C, it enters a semi-dormant state.
5. Lighting requirements for geranium farming
It grows vigorously under direct sunlight, the leaves are thick green, the internodes are short, and the plants are beautiful. However, when the summer light is too strong, it needs to be shaded by 30%-50%. When farming in the family, the autumn, winter and spring should be placed in a place with direct sunlight. When blooming, you can move into the room to enjoy it, but you should still put it in the light after the flower. Hi sunny, when the light is insufficient, do not bloom; flowering period should avoid direct glare, otherwise, the petals are scorched and easy to fall. Turn the pot once a week to make the leaves evenly exposed. Keep the shape of the plant well. Keep it in the shade in the summer to avoid sun exposure. The room temperature is not lower than 5 ° C in winter, and the light is fully seen.
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