Talk about your own understanding of how to raise the flower stalk-- March Stone

Talk about your own understanding of how to raise the flower stalk-- March Stone

Http://www.dfac.cc/showtopic-116-410288-0-0-1.htm

I began to raise orchids in 2007, not a long time, not much experience, talk may be biased, please forgive me.

From 2007 to 2009, I have been growing orchids on the balcony. 10 years after I moved to the first floor, I built an 8-square-meter orchid house in the courtyard. I talked about how to improve my understanding of flower stalks.

First of all, I think the greatest influence on the flower stalk is temperature, followed by humidity. The bud is the most sensitive to temperature.

If you want to improve the flower stalk, the temperature should not be too high, not more than 20 degrees, preferably at a high temperature of about 15 degrees and a low temperature between 5 and 10 degrees, so that the bud opens more slowly and is easier to pull up; once the temperature is too high, the bud will open in order to catch up with spring. Many orchid friends have short flowers on the balcony. I think it is because when the balcony is closed, as soon as the sun comes out, sometimes the temperature is too high and the stimulation to the bud is too big. (the balcony where I used to raise orchids had a temperature of more than 20 degrees when it was sunny in winter and the windowsill was closed.)

I urged a pot of Songmei before the Spring Festival. After the vernalization of the bud, I put it on the balcony before moving. The balcony temperature is between 15-20 degrees during the day and 10 degrees at night, and the humidity is not high (because there is a sliding door between the balcony and the room, and there is heating inside). According to the experiment, the flower stalk is OK.

Please look at the picture:

Later, because the temperature was quite high some time ago, the temperature of the orchid room rose quickly (there was light in the orchid room from 10 am to 3 pm). When the temperature exceeded 20 degrees, I opened the window of the orchid room for ventilation.

Opened a few pots, the following pictures are just opened the next day, but also can be pulled up, generally speaking, the flower stalk is not short:

(the next one was shot for several days.)

2. The second is the problem of humidity, which is naturally conducive to pulling stems, but not as great as the influence of temperature. Under the two different humidity environments of the balcony and the greenhouse, the blooming of the stalk is about the same height, mainly due to the control of temperature. can not rise too fast, let the bud bloom slowly. In addition, I think that when pulling stalks, watering once is more beneficial to pulling stalks.

3. The problem of lighting. I don't think shading or shining in the sun has a direct stimulation on culm pulling. The stimulation of the bud is still a problem of temperature. The so-called place under the orchid shelf where the sun is not shining is because the temperature under the shelf is low.