Advan Boron is a micronutrient essential for flowering and fruit setting of crops. Advan Boron (Di Sodium Tetra Borate Penta Hydrate) (B 20%) effectively provides crucial micronutrients. It also enhances the absorption of other nutrients such as calcium in plants. boron is also essential for maintaining a balance between sugar and starch and helps in the translocation of sugar and carbohydrates. It is important in pollination and seed production and is a necessary ingredient for normal cell division, nitrogen metabolism and protein formation.