Can Huairui Herbicide be used twice a year? Is it effective?

Yes, there is. Huairui herbicide has been patented for 20 years, which is the most reliable and effective solution to control resistant weeds in corn fields. According to the growth of weeds, you can kill weeds several times a year, but you should follow the use of herbicides. What can't stick to the leaves of saplings must not be sprayed on the leaves of saplings. Weeds can die one after another about a week after killing Huairui herbicide. In addition, excessive use of herbicides will pollute the soil and affect the root growth of seedlings.