How to fertilize crape myrtle flowers? Dilute the fertilizer first, and remember to apply thin fertilizer frequently
If you want crape myrtle flowers to grow vigorously, in addition to using the correct cultivation methods for crape myrtle flowers, fertilizing is also a very important point. Fertilizer is one of the main nutrients for plants during growth, so mastering the correct fertilizing method is very important. So how do you fertilize crape myrtle flowers? Below, the editor will take everyone to learn about it.
1. How to fertilize crape myrtle flowers
1. Fertilizing during the budding period
During the growth process of crape myrtle flowers, the fertilizers used at different stages are also different. Around March each year, which is when crape myrtle flowers sprout, we can choose a mixed fertilizer of nitrogen, phosphorus, and potassium to apply, as this will help its branches and leaves grow.
2. Fertilizing before early summer
Regarding the question of how to fertilize crape myrtle flowers, this application when early summer is approaching is very important. At this time, we can choose a mixed phosphorus and potassium fertilizer for fertilization, which can strengthen the branches of crape myrtle flowers and better prepare them for blooming. Everyone should remember this point.
3. Fertilizing during the flowering period
The period from June to September each year is the flowering period of crape myrtle flowers. At this time, we can use cake fertilizer water as the flowering-period fertilizer for crape myrtle flowers. Applying this kind of fertilizer can enhance the ornamental value of crape myrtle flowers and make their flowers more bright and beautiful.
4. Fertilizing in winter
After entering winter, the leaves of crape myrtle flowers will gradually fall off. At this time, we can choose to apply a little organic fertilizer to it, which can help it get through winter better and also lay a good foundation for the growth of crape myrtle flowers the following year.
2. The effects of improper fertilization of crape myrtle flowers
When fertilizing crape myrtle flowers, we need to dilute the fertilizer. If it is not diluted, it can easily burn them, causing the leaves of crape myrtle flowers to turn yellow and even preventing them from blooming. Everyone must remember this point.
How to grow crape myrtle flowers, cultivation methods for crape myrtle flowers / sufficient light is required
Crape myrtle flower is a relatively well-known plant with high ornamental value. It is planted in many regions of our country, and many people also choose to grow it at home. However, cultivation methods at home are very important. Regarding how to grow crape myrtle flowers? What are the cultivation methods for crape myrtle flowers? Below, the editor will take everyone to learn about it.
1. How to grow crape myrtle flowers
If you want to know how to grow crape myrtle flowers, you first need to understand their growth habits. Crape myrtle flower is a light-loving plant, so when growing it, you must maintain sufficient light. Of course, there are many other points to note besides this. The cultivation methods for crape myrtle flowers are introduced in detail below, so let us continue reading.
2. Cultivation methods for crape myrtle flowers
1. Soil selection
When growing crape myrtle flowers, choosing soil is the first step and also a relatively important step, so special attention is needed. We had better choose relatively fertile sandy soil. This kind of soil has good drainage and will be more conducive to crape myrtle flowers absorbing nutrients.
2. Fertilization requirements
Among the cultivation methods for crape myrtle flowers, fertilizing is a relatively important part. Although crape myrtle flowers do not have very high fertilizer requirements, it is also indispensable during growth. When growing them, generally fertilize once in spring, and then fertilize once again after the leaves fall in autumn. We can choose special flower fertilizer, but it needs to be diluted before fertilizing, otherwise it can easily burn the plant.
3. Watering requirements
When caring for crape myrtle flowers, water is indispensable, so you must water frequently. However, when watering, you still need to pay attention to the amount of water and not use too much. If you water too much and cause water accumulation, root rot can easily occur. When watering, just keep the soil moist.
4. Light requirements
Crape myrtle flower is a light-loving plant, so among the cultivation methods for crape myrtle flowers, light is very important. If there is insufficient light, it may very likely fail to bloom, so when growing it, you must maintain sufficient light. Only in this way can crape myrtle flowers grow better.
5. Pay attention to cold protection
Although crape myrtle flower is a relatively cold-resistant plant, this is true for fully grown plants. During the seedling stage, cold protection work is still needed. If it is exposed to cold at this time, it may very likely fail to grow. Everyone must remember this point.
6. Pest and disease control
Like most plants, crape myrtle flowers are very afraid of pests and diseases. If the cultivation methods for crape myrtle flowers are incorrect, this phenomenon is very likely to occur. If it occurs, we need to carry out prevention and control. For this point, everyone can refer to the article on pest and disease control for crape myrtle flowers. Here, the editor will not introduce it in too much detail.
How to grow crape myrtle flowers: points to note in cultivating crape myrtle flowers
Crape myrtle, also known as "hundred-day red," is a flower variety with a very good decorative effect. If you want to grow it well, it is very necessary to first understand some cultivation methods and points to note for crape myrtle flowers. The following content will tell everyone how crape myrtle flowers should be grown.
Cultivation methods and points to note for crape myrtle flowers
1. Cultivation methods for crape myrtle flowers: Crape myrtle is a sun-loving tree species. When planting, choose an environment with sufficient sunlight. The soil should be moist and fertile, and at the same time have good drainage. The transplanting time for crape myrtle is from March to early April, with Qingming Festival being the best, followed by autumn. When transplanting, the plant should be kept with soil, leave the main trunk 100 to 120 cm and cut off the upper part. After new branches and buds grow, select and keep 3 to 4 main branches with the most suitable angles to let them bloom.
2. Light and watering: Crape myrtle flower is a light-loving plant, so during the growing season it must be placed outdoors in sunlight. At the same time, crape myrtle flower also has high water requirements during the growing season and needs to keep the soil moist. In spring and winter, keep the potting soil moist. In summer and autumn, water once in the morning and once in the evening. If there is high-temperature weather, the number of waterings can be increased.
3. Regular fertilization: Crape myrtle flower is a fertilizer-loving plant. A lack of fertilizer in potted crape myrtle flowers will lead to weak branches and yellow color, thereby causing the plant to grow weakly, bloom less, or even not bloom. However, excessive fertilization will cause leggy growth of branches and leaves. In the vigorous growing seasons of spring and summer, more fertilizer can be applied. After autumn begins, apply less fertilizer. In winter, when it enters dormancy, fertilizer may not be applied. Do not fertilize during the rainy season or at noon during high summer temperatures.
At the same time, the principle of applying thin fertilizer frequently should also be followed. In early March, use nitrogen, phosphorus, and potassium fertilizer together to promote new shoot growth. From late May to early June, apply phosphorus and potassium fertilizer once to promote the enlargement of flower buds, strengthen branches, and induce flowering. In late July and early September, apply flowering-period fertilizer once each time, such as cake fertilizer water, to make the flowers bloom more brilliantly.
4. Shaping and pruning: Crape myrtle flowers have strong branching ability, and the growth of new shoots is also large, so they are very tolerant of pruning. After crape myrtle flowers bloom, the spent flowers should be cut off, which can extend the flowering period. At the same time, some crossing branches, diseased branches, and radiating branches should be cut off in time to avoid consuming excess nutrients. Also, in order to beautify the shape, generally shorten other branches at 1 cm above the plump terminal bud, retaining about 5 cm.
5. Repot in time: Potted crape myrtle flowers need to have their potting soil changed every two to three years. Use 5 parts loose mountain soil, 3 parts garden soil, and 2 parts fine river sand mixed together to prepare the growing medium. When repotting, bone meal, soybean cake powder, and other organic fertilizers can be used as base fertilizer, mixed into the surface layer of the soil. Fertilizer must not directly contact the root system, so as not to burn the roots and affect plant growth.
After finishing the cultivation methods for crape myrtle flowers, finally let us talk about the pest and disease control methods for crape myrtle flowers.
Common pests and diseases of crape myrtle include scale insects, aphids, mealy aphids, and sooty mold. Under conditions of insufficient light and poor ventilation, crape myrtle is susceptible to scale insect damage, which can also cause sooty mold, making leaves withered and yellow and causing early defoliation. Scale insects can be killed by spraying with 1000 times diluted 40% dimethoate emulsifiable concentrate, or by poisoning with 3% carbofuran granular soil. During the plum rain period, aphids and mealy aphids often cause damage, causing leaves to turn yellow or become stained with oily filth, after which the leaves completely fall off, affecting inflorescence formation. They can be killed by spraying with 40% dimethoate diluted to 1500 times, or with 1000 to 1200 times diluted 80% dichlorvos emulsion. Once crape myrtle is infected with sooty mold, lime sulfur mixture can be used for control.