How to prolong the flowering period of rhododendron
1. Temperature
It needs 10 ℃-15 ℃ at night and 18 ℃-25 ℃ during the day, and it needs 02 ℃-30 ℃ during the day and 15 ℃-18 ℃ at night if we want to promote the flower. Lower the temperature after flowering, 10 ℃-15 ℃ during the day and 5 ℃-10 ℃ at night. Of course, the environment should not change too much, and the cold air should not be blown directly into it.
2. Humidity
Humidity should also be controlled, which is a way to prolong the flowering period. In general, in the bud stage, we should keep the humidity above 70, but not more than 80, and keep the ground moist and, if necessary, use fog to humidify. In addition, if we humidify by spraying water, we also need to prevent alkali from forming on the leaves.
In addition, watering is also necessary. Generally speaking, smaller pots are once every two or three days, while larger pots take five to seven days. Watering can not start from the crown, we should start directly from the basin, if there are some dehydrated plant leaves withered, then we can use soaking pot method to make it absorb water. If we have already entered the flowering period, we can lower the humidity so that the flowering period can be prolonged.
3. Lighting
We still have to let it live in a semi-overcast environment, and if the temperature is relatively high, we still have to open the tuyere and keep the air clean. In addition, turn off the tuyere if the wind blows.
Give it more light when the bud grows, but less light at the end of the bud growth, which can also increase the duration of flowering, but there is also a drawback, that is, the color of the flower will be dim.
4. Get rid of flowers
If any flowers bloom earlier, we'd better get rid of the early flowers, which will play an important role in the delay.
- Prev
How to raise azaleas in summer
Although this is a relatively good plant, but in fact it is still relatively delicate, especially in summer, the temperature is very high, it is indeed a difficult problem to solve, so we still need to cool it down, moisturize and shade it, so that it can grow well and survive the whole summer. In addition, fertilization and pruning are also very important links in June and July. Apart from these, we also need to kill insects in August so that germs will not invade indiscriminately.
- Next
How to make azaleas blossom in four seasons
When we buy a flowering plant, we will find that its flowering period is not long, at this time we may not be happy, but also helpless. But in fact, there are still ways to make flowers bloom in four seasons, such as cuckoos. In fact, there is a kind of cuckoo that can bloom in four seasons, that is, cuckoos in four seasons, but we need to give it adequate nutrition, so it should be pruned properly at this time. Next, let's take a closer look at some places that we should pay attention to.
Related
- What if the leaves of potted flowers turn yellow?
- Florescence Control of several Flowers
- Anti-freezing technology and post-freezing nursing technology of flowers
- What is the classification of flowers? What are the common methods of flower classification?
- Prevention and control of alkali and acid damage of flowers in courtyard
- Technology of Anti-freezing and restoring growth of Flower seedlings in greenhouse and greenhouse
- How does flower fertilization not hurt the root? Fertilization technology of flowers
- Key points of disinfection in flower greenhouse
- Several pesticides that are banned or used cautiously in flowers
- How to fertilize the flowers that watch the leaves?