[why Milan blossoms not fragrant] the main points of Milan blossom

Why don't Milan blossom? How to make Milan blossom and fragrant? Milan flower leaves small flowers, blooming when the flowers are very fragrant, is one of people's favorite flowers. Milan is also known as four Seasons Milan because it is evergreen all the year round, and it is also known as broken Milan because of its small flowers.

Why don't Milan blossom?

The intensity of Milan's fragrance is closely related to sunshine and temperature. It requires more than 8 hours of light a day or about 30 ℃ of sufficient light in order for Milan to grow thick green leaves, stout branches and leaves, increase the number of flowers and strong aroma.

Secondly, the intensity of Milan aroma is also related to the amount of fertilizer and the type of fertilizer. Milan blossoms many times in a year and consumes a lot of nutrients. It must be replenished in time in order to blossom continuously. Since late May, fertilizer can be irrigated every half month, quick-acting liquid fertilizer with more scales can be applied, or 0.5% potassium dihydrogen phosphate can be applied. The application of this kind of fertilizer will help to bloom more flowers and make the flowers golden yellow and fragrant.

How to make Milan blossom and fragrant

Milan blossoms, for example, in eastern China, from June to October, blossoms once a month, a total of five times. Some enter the high temperature greenhouse after October and can blossom again. So, why do some Milan have few flowers, and the flowers are not fragrant or only slightly fragrant? Practice has proved that the key to Milan's flowering is temperature and fertilizer.

The habits of Milan are warm, sunny and fat. The higher the temperature, the more fragrant the flowers will be. Generally speaking, the flowers are fragrant when the temperature is 30 ℃ Celsius and there is plenty of sunlight. On the other hand, flowers under 30 ℃ or lack of light are not very fragrant. Why? This is a kind of biocatalyst-enzyme activity, in a certain range, with the rise and fall of temperature and light, it determines whether Milan is fragrant or not. Milan blossoms, blossoms fragrance, there is another important reason, that is, rational fertilization. As Milan blossoms more times and consumes a lot of nutrients, it must be replenished in time, otherwise, it will be difficult to blossom again after blooming once or twice. Generally speaking, after each flowering, nitrogen, phosphorus and potassium fertilizers should be applied twice in time, and more organic fertilizers dominated by phosphorus should be applied. The concentration of fertilizer can be considered according to the size and growth of the plant, the plant is large, the growth is good, it can be thicker, and vice versa. Through the above management, Milan will blossom continuously and have a rich aroma.

The culture method of Milan flower:

1. Milan likes a warm climate, so it is generally recommended to keep it in a greenhouse. You can keep it outside in summer, but you should pay attention to shade. Proper shade is OK. The general temperature is guaranteed to be about 25 degrees Celsius, and the hottest time in summer is properly watered to cool down. It must not be less than 10 degrees Celsius in winter, or you will get frostbite.

two。 Milan likes to be wet, so it needs timely watering, especially during the growing season, but remember that waterlogging should not occur, because too much watering will cause a series of problems such as yellowing leaves and rotting roots. Therefore, it is generally possible to water the leaves twice a day, and the leaves need to be properly watered in summer.

3. Milan is not very demanding for fertilizer, but because it blossoms many times a year, it causes a lack of nutrients, so it needs to apply a little fertilizer in time after flowering, not too much.

4. It is good for the soil to choose acidic soil, the corrosive substance is mainly rotten leaves, and you can also buy special fertilizers on the market.

When selecting potted Milan flowers, we should often turn over the soil to ensure the dredging of air and drainage, generally change the pot every 2 years, and fertilize the potted soil for 2 weeks when growing plants. Seedlings should not be exposed to the sun.