Why does the orchid plum only bloom and does not bear fruit, and the plum tree only blooms and does

There are many reasons: 1. Potted blueberry seedling purchase time and management.

Potted seedlings can be planted all year round, and the best time is to buy them in the period from autumn to the next spring before budding, and the seedlings in this period are easy to transport, and the management and planting are relatively simple. After planting in autumn, a small amount of flowering and fruiting can be done in the second year, and normal flowering and fruiting in the third year, and the peak fruiting period is after the fifth year, when blueberries are potted at home and managed properly, the fruiting period can be maintained for 35 years. Potted blueberries.

2. Selection of potted blueberry seedling species.

Rabbit eye blueberry, Sharpland, O'Neill self-pollination is not real, must be configured with pollination trees to fully bear fruit, family potted plants are not easy to choose this variety, dwarf bush is only suitable for open planting in the north, other varieties can be used as home potted plants.

3. Soil requirements.

Blueberries, acidic, soft, loose and breathable, rich in organic matter soil, generally require the soil pH value, soil organic matter content is generally 8% 12%, family potted plants can buy common humus in the flower market, depending on their own conditions, add rotting moss or peat, sawdust, rotten pine bark and other organic matter, to add sulfur, once a month, until the leaves have a slight burn, fertilization should also pay attention to the application of acidic fertilizer, key tips: blueberry is a calcium-disgusting plant, do not add bone meal to the soil.

Fourth, containers. It is recommended to use a well-ventilated tile basin, followed by a sand basin, followed by a plastic basin, and it is not recommended to use a pottery or porcelain basin.

Because blueberries are fibrous roots, shallow root system, do not need to use large pots, avoid deep pots, small seedling pots are recommended to use 15cm pots, finished plants with 25cm pots, avoid small seedlings with large pots.

5. Climatic conditions.

A very important factor in ensuring the fruitfulness of potted blueberries is to ensure that the blueberries can withstand the following low temperature dormancy in winter, and the minimum temperature can vary depending on the variety.

6. Watering management.

The root distribution of blueberries is shallow, and they are more sensitive to water deficiency, so they should always keep the potting soil moist and not waterlogged, which is also different in different growing seasons of blueberries. In the vegetative growth stage, the most suitable water conditions can always be maintained to promote the plant to be strong, and the water must be appropriately reduced in the fruit development stage and before the fruit is ripe, so as to prevent too fast vegetative growth and fruit competition for nutrients, and after the fruit is harvested, the most suitable water ** is restored to promote vegetative growth. Mid-Autumn to late autumn to reduce moisture**, in order to facilitate timely entry into the dormant period, in order to maintain soil acidity, recommended dosage:

3 5 degrees of vinegar, apply 500 ml per month, to which add half a tablespoon of vinegar.

7. Fertilization. Blueberries are oligotrophic plants with low levels of nitrogen, phosphorus, potassium, calcium, and magnesium compared to other fruit trees. Due to this characteristic, it is especially necessary to prevent excessive fertilizer in blueberry fertilization to avoid fertilizer damage.

When blueberries are planted, the soil has been mixed with organic matter, so blueberry fertilization mainly refers to top dressing.

The suitable chemical fertilizers for potted blueberries are phosphorus pentoxide and ammonium sulfate. Excessive fertilization of blueberries can easily cause damage to the tree and even the death of the whole plant. Therefore, the amount of fertilizer should be cautious, depending on the soil fertility and the nutritional status of the tree.

In addition, blueberries should not be treated with nitrate fertilizers, such as ammonia nitrate, potassium nitrate, etc.

Why does the gentleman's orchid you raise only grow leaves and does not bloom?

Lanmei – also known as blueberry. Blueberries bloom from February to April. The fruit sets in mid-April, slowly expands in May, and ripens in mid-June.

The flowers of blueberries are racemes. The inflorescences are mostly lateral, sometimes apical. The flowers are solitary or twin in the leaf axils.

The flower buds of blueberries are usually grown at the top of the branches. In spring, the flower buds germinate first for 3 to 4 weeks and then reach the full flowering stage. When the flower buds germinate, the leaf buds begin to grow, and the leaf buds do not germinate to their proper length until they are in full bloom.

Lanmei (blueberry).

Plum is divided into two major systems: flower plum bai and fruit plum. Flower plum products.

There are as many as 300 species of du, which are famous ornamental plants and top ten famous flowers in China.

Back to one. Now more.

Answer: Several people advocated the selection of plum as the national flower of our country. Generally speaking, the plum blossom is the flower plum, the plum blossom variety for the purpose of ornamentation, the flower will fall, and it will not bear fruit.

After the fruit and plum fruit, it can be edible, it can be made into dried plum, black plum, salt plum, plum vinegar, plum essence, plum wine, etc., and can also be used as medicine, which has the effect of astringent and antidiarrheal, antipyretic and antitussive and insect repellent.

Fruit plum is customarily called green plum, and it belongs to the same drupe category as apricots, peaches, plums, cherries, etc. Plums are divided into three categories according to the color of the fruit:

1 green plum. The fruit is blue-green when it is not ripe or will be ripe, and yellow-green when it is ripe, and a few fruits are slightly reddish towards the sun, and the quality is excellent. Such as large kernel green, horizontal kernel, goose, shengluodi, Xiaoshan big green and other varieties.

2 Red plums. When the fruit is not ripe, it is blue, but the sunny part has been dyed with a red halo, and the red deepens into a light purple when it is ripe or fully ripe, sometimes accounting for 2 3 of the whole fruit, the flesh is fine and crisp, and the quality is excellent. Most varieties have strong adversity, and it is easier to obtain high and stable yields.

Such as soft branch large plum, white powder plum, plum plum, peach plum, large-leaf pork liver, small-leaf pork liver and other varieties.

3 White plums. When the fruit is not ripe, it turns green and yellowish white when it is ripe, and the color of the fruit and flesh and branches and leaves is light, and the flesh is rented and slightly bitter.

In addition, the fruit of the plum is poisonous. Moreover, the plum belongs to the family of Lamei and the genus Lamei, which is different from the plum blossoms of the Rosaceae family.

If it doesn't bear fruit, the plums will be edible.

The problem is that the flowers have to be pollinated and inseminated, and they will bear fruit.

The bai of the plum blossom fruit

Yikes. The fruit is nearly spherical, furrowed, about 1 3 cm in diameter, densely pubescent, sour, green, and within April-June.

When ripe, it can be changed to yellow or yellow-green, and some varieties are red and green. Sour taste, edible, can be used to make prunes, plum sauce, plums, sour plum soup, plum wine, etc., can also be used in medicine. Plum wine is popular in Japan and Korea. It has a sweet taste and has the function of smoothing the qi, and it is an excellent fruit wine.

Huamei is a very popular food in China. Plum is made by pickling plums with sugar, salt, and licorice and drying them. It can also be used to make food such as plum candy.