Tips for flower cultivation: Sulfur powder can prevent diseases and cure rotten roots in flower conservation

Sulfur powder can be widely used in flower cultivation, especially in disease prevention, anticorrosion, promoting wound healing and so on.

1. Prevention and control of powdery mildew

Under the condition of high temperature, high humidity and poor ventilation, flowers such as rose and crape myrtle are prone to powdery mildew. The effect of fungicides such as carbendazim and Bordeaux liquid is poor, and the disease can not be controlled, but sulfur powder has special effect. For potted flower powdery mildew, sulfur powder can be loaded into a small spray can of Guilin watermelon cream (medicine for oral ulcer) to wash and dry, and then sprayed with sulfur powder. It is best to spray the diseased plants before use to facilitate the adhesion of sulfur powder.

Second, cure the rotten root

Flowers are prone to rotting roots, and it is easy to cause dead plants after rotting roots, and many drugs are difficult to be effective, so sulfur powder can be used to treat them. If the gentleman orchid is often rotten because of excessive watering or unclean cultivation, you can knock it out of the basin, remove the culture soil, cut off the rotten roots, rinse the roots with water, hang them for a while, spray sulfur powder while the roots are slightly wet, and then plant them with sterilized culture soil. New roots can grow in about a month; if all the roots have rotted away, they can be planted in plain sand after spraying sulfur powder, often spraying water on the leaves and waiting for them to grow new roots. And then cultured with sterilized culture soil.