How can I tell if my arborvitae is being underwatered and what steps should I take to address this issue?

If your arborvitae is being underwatered, you may notice symptoms like wilting, browning of the leaves, and overall dryness. To address this issue, you should increase the frequency of watering, ensuring the soil is consistently moist but not waterlogged. Consider mulching around the base of the tree to help retain moisture, and monitor the plant closely to ensure it is receiving adequate water.