Siam Banjar is mostly
grown in South Kalimantan province, Indonesia.
The trees are grown throughout South Kalimantan
and are generally planted in the lowland or swampy
land. Most of the tangerines produced are mainly
propagated by grafting, with Japanese citroen (JC)
being the rootstock cultivar. Fruit production starts in
3 to 4 years after planting.