u/Loud-Ad5665

Hi all, we purchased a new house 9 months ago. It has 2 separate area’s next to each other with giant bamboe. Everything was green during fall and winter. Now since early april one area is turning yellow with big leaves lost. One side more then the other (photo is taken from different sides). We had a dry period in april. I have tried to keep the soil moist (i have started watering when i saw leaves turning yellow, which was a few weeks after the dry period started) now both area’s get same amount of water using a drip hose. Soil was and is covered with leaves to keep it from drying out.

Any idea’s or suggestions?