Crape Myrtle problem
The leaves are turning brown from the tip. The plants have just been planted about two weeks ago. I planted them using Miracle Grow soil at appox. 50% blend and some Gypsum about 2 cup fulls. My soil here is sand mostly.
Certified GKH Gardening Expert
They need more water. Increase the water you give them for at least a few weeks until they become established.