HI ..I purchased some small 3' cedars at Homedepot at the end of the season. Planted them and watered every day for the first 2 weeks, then went on vacation for 2 weeks unfortunetly the cedars didn't get much water. Now a majority of them are browning some worse than others, I've started up the daily watering and also added a liquid plant food product and placed some multch near the plants (not touching it)..Will the cedars come back