Maybe the "7.2" soil is too alkaline?
Or they can't handle the blistering heat till 2pm?
I've put a patio umbrella over them for shade.
Should I give them a dose of epsom salts?
Or just more regular fertilizer?
Spindle (yellow colour not evident in shade of umbrella):
![Image](http://farm4.static.flickr.com/3212/2618027015_d5ca5d8b31.jpg)
Hyophorbe lageni...
![Image](http://farm4.static.flickr.com/3150/2618028597_f6a48391c3.jpg)
Barb