QUOTE(Bonsailelong @ May 30 2013, 03:20 PM)
Infrasonic,
Using baking soda to treat plant disease ??

The more you use the stronger the disease will become.
You should try wash away the white powdery thing on your cedar. Tilt your pot when wash, not to allow
the white thing wash back into the soil. Wash again when the white powdery thing comes back.
It looks like your plant has not got enough of sun light. Put it under the hot sun.
haha, coz i see online people say if spray with baking soda solution will increase the ph, making he disease hard to survive.
kk, will wash it next week after i come back from my trip
last time when i got it i put it under shades, after repotting then put it under hot sun dy, but haven't recover till now