Fertilization during the flowering period of Catharanthus roseus

1. Peel fermentation

Proper fertilization of flowers during the flowering period will promote bright colors, more flowers and longer flowering period. If you don't want to do it yourself when choosing fertilizer, you can buy ready-made fertilizers like Hua Duo Duo, or you can make it yourself. Use used fruit peels, such as banana peels and orange peels, cut them into long strips or chop them up and put them in a sealed container to ferment. After fermentation, add water for use. It contains more potassium and scales, which are good for flowering.

2. Kitchen waste

You can also use common kitchen waste, vegetables and leftover egg shells to ferment them and use them later. However, please note that it is best not to use oily substances for fermentation, because it has a greater impact and contains high salt, which is very detrimental to the growth of vinca roseus.

3. Soybean fermentation

The most commonly used method is to cook soybeans and then ferment them. The disadvantage of this method is that it has a very strong smell. If you use it at home, try to avoid it because fermented soybeans will produce the smell of rotten eggs, which is very pungent. Therefore, this method is not recommended for home use.