The Sol Boron L is used in plants in the morning or late afternoon for best results. If it is added to nitrogen solution it may lead to leaf absorption in plants. This is available in 100 ml, 250 ml, 500 ml, 1000 ml, and in 5 liters of packaging. It is to be stored in a cool dry place for five years from the date of manufacturing. The foliar application is 2 ml / Ltr. Or 400 ml / 200 Ltr. It is composed of boron and phenolic base. Our Sol Boron L downloads sugar from the leaf and leads it to fruits and produces, and increases shining and cell division.