Question Procedure to grow black ginger and other medicinal plants + market to sell

[dandy235]

I have 8 acres of land in mudigere, chickmagalur and interested only in short term crops !! thus , selected to grow black ginger in 2 acres !! thus ,i require guidance for growing the same and require the expected price for next year + last 5 years price of black ginger & where is the market to sell my yield !! it will be helpful if any one can provide guidance on black ginger topic !!!

Any other guidance for SHORT TERM CROP WITH HIGH ROI ( RETURN) !! Thx in advance