I am now growing a Mexican ping as P.sp.Tolantongo but recently find serious problem on this ping:
The leaves continuously dry out (not turning black as rotting but dry out) and disappear one by one. At early of May, it has totally over 10 leaves but now with only 3 leaves and the central of ping stops any growing for over 1 month.
I also discovers that my ping is unable to retain any white root (each less than 1 cm) for more than 4-5 days, every time I see it grows new white root but will completely disappear after 4-5 days.
The compost of soil is 1:1:1 perite / river sand / non-fat mineral soil, and keep the soil dry after the problem appears to avoid further rotting. Temperature of my environment is max 32 degree at day time and min 25 degree at mid night. Lighting period is 12-16 hours per day.
May anyone kindly help me what's the problem of my ping and how I can survive this ping, since I am afraid of it will totally dry out after some weeks.....
Many thanks !!