Xử lý lan không ra hoa. Chăm sóc lan khi lá héo rũ. Xử lý sâu bọ.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
There are a few different reasons why an orchid might not be blooming. The most common reason is that it doesn't have the right light level, so make sure that you check that first. You can look at the color of the leaves. Leaves should be medium-green. If they are a dark, lush green,the plant is likely not getting enough light. If that isn't it, there are a few more things to consider.  The orchid might simply be too young. Plants have to be mature enough to bloom and then only during their natu