I planted a fig tree last year and it looked healthy until about a
month ago. Started noticing leaves with brown spots and some leaves
drying up and falling off. See these pictures:
http://www.geocities.com/rbalach/fig_1.jpg
http://www.geocities.com/rbalach/fig_2.jpg
http://www.geocities.com/rbalach/fig_3.jpg

Also have a chinese pistache that got quite a few leaves almost black.
See these pictures:
http://www.geocities.com/rbalach/chinese_pistach_1.jpg

Not enough water ? or some kind of bug/fungus ?

Thanks