The roots are so rotten that they are fed. How do you do that?
The gentleman orchid has rotten roots
Plant the rotten roots from the flowerpot, gently peel off the soil, then rinse the roots with water and clean the rotting roots with scissors. Then coat the wound with plant ash or fine furnace ash.
two。 Soak the cleaned roots in 0.1% potassium permanganate solution for 5 minutes, then apply a little sulfur powder or plant ash or carbendazim.
3. To control the water, put the magnolia in a cool place to dry 1: 2, do not let the sun shine directly on the leaves, it is best to cover the leaves with a newspaper.
4. After drying, the magnolia is planted in the coarse river sand or water moss, the editor is the water moss oh ~ after 15-50 days can grow a new root of white fat.
5. Note: the rotten roots of Cymbidium are different, some are slightly rotten, some are all rotten clean (as shown below), if all the roots are rotten, there is also a chance to save them, refer to the cleaning and disinfection of rotten roots, insert them into plain sand to promote sprouting, generally speaking, they can take root again after about 2 months.
Hanging orchid rotten root
If the orchid shows signs of rotting roots, it should be put in a ventilated place with bright astigmatism, and be careful not to be exposed to the sun. Basically, two hours of soft light outside every day is enough, and the situation of rotting roots will slowly improve.
two。 If the rotting root of the hanging orchid is more serious, we need to "make a big fight". First of all, we should take out the hanging orchid and clean the soil.
3. Remove all the rotten parts of the orchid and remember to disinfect the knife beforehand.
4. Put the orchid in a cool place to dry after disinfection, then put on the rooting powder and transplant the orchid into a new pot soil.
5. If it is a hydroponic hanging orchid rotten root, in addition to following the above steps, but also disinfect the utensils that hold the hanging orchid. In the future, when changing water, we should pay attention to flushing the mucus on the root of the orchid with water. No fertilizer can be applied for one month after re-hydroponic culture, and less nutrient solution can be applied after a month.
Source: flower encyclopedia
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