First time trying to grow avocados. I planted these 6 months ago.
After a month, older leaves started turning brown around the edges. Tree is still alive and trying to push new leaves but those again turn brown starting from the edges. Pictures of the tree taken today.
Google search showed Salinity to be most likely cause - tried watering with a hose to wash off salts, also added lots of gypsum 4 months ago. Nothing seems to help.
If its the salts in my water, there is not much I can do…
Should I try to save these avocados or replace with some other tree? May be avocados are hard to grow. No other fruit trees in my yard or neighbors have this issue. All other fruit trees seem a lot easier to grow.