How to choose flower fertilizer? What kind of fertilizer do you use for flowers?

It can be selected according to the efficacy, quality, quality, brand and production date of the fertilizer. Because these aspects are very important to fertilizers, and can also reflect the quality of a fertilizer, we must pay attention to these aspects when choosing fertilizers.

When choosing, you can choose potash fertilizer or farmhouse fertilizer, and you can also choose tea residues.

Organic fertilizer, inorganic fertilizer and microbial agent are generally used for raising flowers at home, and the more common ones are cake fertilizer, chicken manure, urea, potassium dihydrogen phosphate, etc.

1. Slow-release fertilizer.

Granular slow-release fertilizer is more common in flowers, and it is also widely used, with a dazzling array of various packaging sizes, the color is mainly yellow, and there are some white and green ones, and the state is a small round ball of particles.

Generally, in the newly planted potted plants, slow-release fertilizer will be added when the soil is matched, especially in the greenhouse base production is also considered a standard material, of course, the state of the finished product bought back, without changing the pot, judge the need to add fertilizer, and it is also possible to use some appropriately on the surface of the potting soil.

2. Compound fertilizer.

Compound fertilizer represents a large category, the so-called compliance is the integration of a variety of nutrients required by plants, such as nitrogen, phosphorus and potassium, which are common macroelements, which are general-purpose fertilizers.

3. Nutrient solution.

The nutrient solution is the most convenient, a drop of water 1000ml is the most common, and the nutrients are supplemented by the watering, and the absorption is also fast, which is more suitable for lazy maintenance.

4. Potassium dihydrogen phosphate.

The growth of plants is inseparable from the three main elements of nitrogen, phosphorus and potassium, but phosphorus fertilizer promotes flowers and fruits, potassium fertilizer promotes roots and branches to be stronger, usually use more ribery Yanwo potassium dihydrogen phosphate, which is a phosphorus and potassium fertilizer with higher purity, which is more conducive to crop growth and improve growth.

The basic nutrients of flowers are nitrogen, phosphorus and potassium.

1. Nitrogen fertilizer: it can promote the flourishing of branches and leaves and improve the flowering rate. Common nitrogen fertilizers include human feces, urine, ammonium sulfate, etc.

2. Phosphate fertilizer: it can make the flower color bright and full. Common phosphate fertilizers include rice bran, fish scales, bone meal, chicken manure, superphosphate, etc.

3. Potassium fertilizer: It can make the root system grow strong, enhance the resistance of flowers to pests and diseases, cold and heat, and increase the fragrance of flowers. Common potassium fertilizers include straw ash, plant ash, potassium sulfate, etc.

Fertilizer for flowers. Different flowers have different fertilizer requirements, but most flowering plants like phosphorus and potassium fertilizers, which are conducive to prolonging the flowering period, but it should be determined according to the flowers you choose.

Compound fertilizer for flowers.

Compound fertilizers can be applied to most flowers. The specific method is to dig a small hole in the inner wall of the pot, put the compound fertilizer inside into the pit, cover it with a layer of soil, and then water it.

Flower fertilization time.

The specific time to fertilize flowers is generally selected in spring and autumn, which is the vigorous growth period of plants, and plants may need more fertilizer. However, in the hot weather in summer, the fertilization concentration must be low, and the fertilization should be stopped in winter.

Flower fertilization methods and tips.

1.Flowers with fibrous roots: The roots of the plant are relatively small, so it is necessary to pay attention to thin and diligent fertilization, and fertilize the first base with a small amount of plum finches.

2.Bulbous flowers: Plants do not have high requirements for fertilizer.

Nitrogen fertilizer can be applied during the growing period, and phosphorus and potassium fertilizer can be applied during the flowering period, so that the effect will be more disturbing. 3.Bonsai Flowers:

Bonsai plants require less fertilizer, and bone meal and oil residue cake fertilizer can be used appropriately.

There are two points to pay attention to in the reasonable fertilization of potted flowers:

1) Types of flowers Different kinds of flowers have different requirements for fertilizer. For example, osmanthus and camellia like pig manure, and avoid human feces and urine; Rhododendron, camellia, gardenia and other southern flowers avoid alkaline fertilizers; Flowers that need to be re-pruned every year need to increase the proportion of phosphorus and potassium fertilizer to facilitate the germination of new branches; Flowers with foliage as the main focus can be more nitrogen fertilizer; Flowers such as chrysanthemums, dahlias, etc., need to be applied with an appropriate amount of complete fertilizer during the flowering period to make all the flowers open and beautiful; For flowering flowers, fertilizer and water should be properly controlled during the flowering period, and sufficient complete fertilizer should be applied during the fruit-strengthening period to achieve the expected effect. bulb flowers, apply more potassium fertilizer to facilitate bulb enrichment; Fragrant flowers, enter the flowering period, apply more phosphorus and potassium fertilizers to promote the fragrance of flowers.

2) Timely and appropriate grasp of two principles, namely "four more, four less, four no" and "thin fertilizer diligent". "Four more, four less, four no" refers to: yellow thin more, more before germination, more pregnant buds, more after flowering; Less application for growth, less application for germination, less application for flowering, and less application in the rainy season; Don't apply for long, don't apply for new planting, don't apply for summer, don't apply for dormancy.

Vegan fertilizer was applied at the seedling stage, phosphorus fertilizer was mainly applied at the flowering and fruiting stage, and nitrogen fertilizer was mainly applied to foliage flowers. In winter, the temperature is low, the plant grows slowly, and most flowers are in a state of growth stagnation, and generally no fertilizer is applied; Spring and autumn are the peak period of flower growth, roots, stems, leaves grow, flower buds differentiation, young fruits swelling, all need more fertilizer, should be appropriately applied more top dressing; In summer, the temperature is high, the water evaporates quickly, and it is the vigorous growth period of flowers, so the concentration of top dressing should be small, and the number of times can be more. The specific fertilization time is generally in the evening, and fertilization should not be avoided around noon, because the soil temperature is high at noon and it is easy to hurt the roots.