What if a gentleman's orchid can't blossom with buds?

The main reason is that ① is undernourished and cannot draw arrows because of its weak growth.

The temperature of ② is too low to open.

③ was exposed to rain for many times outside, causing stamens and tender leaves to rot.

Rescue measures:

In April before flowering, ① should still apply thin fertilizer 2-3 times, once a week, to add nutrients and make the flowers full and strong.

If the temperature of ② is too low, you can use a hot iron plate to warm up at the bottom of the basin to promote the flowers to open.

③ when the bud is formed, do not be caught in the rain, should be placed indoors or shelter, or through the addition of fertilizer, once every two weeks, phosphorus and potassium fertilizer, three times in a row, which is conducive to stem flowering.