I started with 4 plants. About 2 months went by and 2 of the 4 wilted and died.The other 2 have been hanging on but they are some what wilted and weak.The main stock looks pretty good to me. The leaves are pretty small and some of the tips are turning light brown . Any kind of advice would be welcome.I posted a pic but I am new here and am not sure where it went. Thank-You in advance for your time and comments.