Why are the leaves on my Endless Summer Hydrangea browning? I've tried just about every spot from full morning sun to mostly shaded evening sun. I water it almost daily because the heat has been so bad as I live in South Texas. We've had 100+ degree days for 2 months now with no relief in sight. Approximately an inch of soil will be dry daily, what am I doing wrong? What fertilizer do I need to produce more blooms and bring this beauty back to life. I live in Hardiness Zone 9a, this is the second hydrangea I've had and just can't seem to keep them alive.
