Unhappy Marine Heliotrope aborescens :(
I planted them back in April, and they have done well....until now. The first one has leaves that are yellowing and turning brown. They both face west. The first one gets sun about 2 pm to sunset....I need to check that, because the tree may mottle some of that. Temps have often been 85+ lately....ugh. I am trying to figure out if it is getting too much sun, too much heat, too much water (3 x a week), or if it has some kind of infection. The second one is in the same bed, so same amount of water....but it gets a little less sun since the tree protects it more. It is not setting new buds, but it looks better. Thoughts?
This is the happier one, though it looks to be starting the same leaf issue: