I just planted 9 5 feet cedar in my backyard, in a location not under direct sun, 1.5 months ago. I put bone meal and a little water in the hole before transplanting. After planting, i water the base using water hose for 10 seconds everyday. After several weeks, we found the brown leaves. Then my friends advised me to use soak tube around the base and water the cedar for 6 hours everyday. But it does not help, the more leaves turns brown. Some people say I only need to water them 30 minutes every days. What should I do? Have I overwater them? Please help me.