Thousandthousandthousands of dollars, also called Qilixiang and Guoshanxiang, is a small tree or shrub of the Rutaceae family. Its plant shape is beautiful, its leaves are dark green and shiny, its flowers are generally white, mostly double, and its fragrance is particularly strong. It is not an exaggeration to say that its fragrance spreads for seven miles. It is also known as the "King of Fragrance among Flowers" and is particularly popular among people. . However, it is easy to cause problems if planting Thousand Miles of Flowers is not properly maintained. For example, the questioner asked "Why don't Thousand Miles of Flowers bloom when I grow them?", today I will answer the common reasons why Thousand Miles of Flowers do not bloom and suggestions for improvement. , please see the following growth habits for details: Thousand Miles prefers a warm, humid, sunny environment, has a certain drought tolerance, and is not cold tolerant. The optimal annual average temperature is 15-18 degrees, and the maximum monthly average temperature is 27-29 degrees. , the lowest monthly average temperature is 1-2 degrees, and it likes loose, breathable and fertile slightly alkaline soil.

1. The plant is not old enough and does not bloom

Thousands of miles of sowing and propagation. The growth of fragrant seedlings is relatively slow, and it takes more than 3 years of careful cultivation before they can bloom. Thousandthousands of years ago, propagated by cuttings, it will take 1-2 years to bloom. In addition, the natural flowering period of Thousandthousands of years old is every year. From July to October, the plant will not bloom if it is not in this period. Therefore, if the plant is not old enough or is not in the flowering period, it may cause the phenomenon of no flowering.

Suggestion: If it is because. If the plant is not old enough or does not bloom before the flowering period, there is no particularly good way to improve it. Flower lovers only need to wait patiently. In addition, during the maintenance period, you can pay more attention to the management of sunlight, temperature, water and fertilizer. Promote the flowering of Thousand Miles as early as possible

2. Insufficient light causes Thousand Miles to bloom

Each flower plant has different needs for light, and Thousand Miles is a sun-loving flower. Sufficient sunlight is conducive to the vigorous growth of plants. If there is insufficient light during the flower bud differentiation and bud pregnancy period, it is easy for the plant to bloom less or not.

Suggestion: Subject. You can observe the maintenance location of your own Thousand Miles and see if there is sufficient light. If it is in a shaded environment, you should move it to a place where the sun can shine in time. In addition, in spring and autumn, the sunlight is relatively mild, so you can completely plant Thousand Miles. Move it outdoors and let it fully bathe in the sun to promote the flower bud differentiation of the plant. In winter, due to the low temperature, you can move the plant to a sunny place indoors, such as a south-facing balcony, to ensure at least 4 hours of sunlight every day. . In summer, the sun is too strong. At this time, you should avoid exposing the plant to strong light. You can place it in the shade or use a black net to block the sun.

3. Improper fertilization will cause the plant to not bloom.

Many gardeners pay great attention to the application of fertilizers when cultivating flowers and plants. For example, they often apply some nitrogen-based fertilizers to make the plants grow more vigorously. However, they do not know that excessive nitrogen fertilizers are used and lack of phosphorus and potassium fertilizers. This directly causes the plants to grow too long and not bloom, because phosphorus and potassium fertilizers can promote the differentiation of flower buds and the formation of flower buds. Once the fertilizer is applied unreasonably, it is easy to have few or no flowers.

Suggestion: Fertilize Thousand Miles. To achieve "thin fertilizer application frequently and balanced nutrition", we cannot only focus on the application of single-component fertilizers. During the vigorous growth period of Thousand Miles, we can apply fully decomposed thin pancake fertilizer or animal manure water every 10 days. Before the flowering period, we must topdress phosphorus and potassium fertilizer 2-3 times continuously, or use diluted superphosphate diphosphate. Spray with potassium hydrogen to provide sufficient nutrients for the Thousand Mile Plants to produce perfect flower buds. During the blooming period, it is necessary to reduce the application of fertilizer and extend the flower opening time. After the flowering period, a compound fertilizer with more comprehensive nutrients can be top-dressed to replenish the nutrients consumed by the plant during flowering.

4. Unreasonable watering leads to the failure of Thousand Mile Flowers to bloom

For Thousand Mile Flowers, it is very important to maintain a reasonable water supply. Thousand Mile Flowers itself likes a humid environment. If the maintenance process Insufficient watering will affect the growth of the plants. If the plants grow poorly, they will naturally not bloom. In addition, if you water too much, the root system of the plant will be blocked from breathing and function abnormally, which will also cause the branches and leaves of the plant to grow leggy and not bloom.

Recommendation: Watering should be moderate during the maintenance of Thousand Miles, and the watering method can be appropriately changed according to the different growth stages of the plant and changes in seasons and weather. During the vigorous growth period in spring, the demand for water is relatively large, so you can water it every day or every other day. In summer and autumn, when the temperature is high, you can water once in the morning and once in the evening. Watering should be appropriately reduced in winter, and you can wait until the pot soil is dry before watering again. In addition, in order to promote the differentiation of flower buds, water should be properly controlled before budding, and the soil should be kept slightly moist after budding and during the flowering and fruiting period. The above four aspects are the common reasons why Thousand Miles does not bloom. If you want Thousand Miles plants to grow vigorously and have beautiful flowers, you must pay more attention to the following three aspects of management

1. Temperature

Thousand Miles The sweet potato likes a warm environment, and the optimum temperature for growth is 20-32 degrees. When the temperature is too low, it will easily cause yellow leaves to fall, and in severe cases, freezing damage will occur. Therefore, when the temperature is low in winter, the Thousand Mile Plants should be moved indoors for maintenance in time. It is best to keep the indoor temperature no less than 10 degrees. If the indoor temperature is lower than 5 degrees, the plants should be covered with a film to increase the temperature, or moved to Maintain in an air-conditioned room to prevent the plants from being affected by freezing damage and causing death in the following year.

2. Pruning

In order to make the crown of Thousand Miles fragrans tree plump, it is necessary to top the seedlings in time when they grow to a height of 10-15 cm, leaving a height of about 7 cm for new branches. When the tree reaches 10 centimeters, it can be pinched for the second time. Repeat this several times to form a full crown. The sprouting ability of Thousand Mile Plants is relatively strong, and the formed Thousand Mile Plants are still growing. They need to be pruned in time, and long branches should be cut short and dense branches should be thinned out to maintain the graceful appearance of the tree.

3. Repotting

In order to avoid soil compaction during the maintenance period or the plant growing too fast and insufficient space in the flower pot, you can repot the Thousand Miles of Sage once every 2-3 years. , ensuring the looseness and breathability of the soil and sufficient fertility. October-November in autumn and April-May in spring are the best times to repot. The size of the pot should be determined according to the size of the plant, which can be two sizes larger than the original pot. When repotting, you can prepare new soil and repair the root system of the plant. Prune the root system that is too long and dense, cut off the rotten roots and some old roots, and disinfect with diluted carbendazim before repotting.

Summary: First of all, if Thousandthousandthumbum officinale does not bloom, we must first eliminate the reasons for the short age of the plant or the flowering period, and then start to improve it from aspects such as insufficient light, improper fertilization, and unreasonable watering. In addition, in order to make Thousandthousand of% The more vigorous the flowers will be, the more beautiful they will be. You must also pay attention to temperature control, and prune and repot the Thousand Miles in a timely manner.