As we all know, bauhinia flower is the flower of Hong Kong Special Administrative Region. A half year ago, I bought some bauhinia flowers from flower marketing and I like them very much.
However, in December of 2011, I found they are going to withered, so I went to the market and ask for help. They told me some methods of how to prevent bauhinia flowers from withered. And today I share these with you all as follows:
You need to improve plants disease resistance, cut withered branch and burn these branches. And the use some 3%fertilizer grade ferrous sulfate solutions to sterilize bauhinia flowers.