Keep Trees Watered During Dry Spell

We have had a relatively dry growing season, and it might stay that way for awhile. So until it begins to rain again, our plants are depending upon us to keep them alive.

• WATER WEEKLY. Tree leaves are "transpiring" or "exhaling" moisture which needs to be replenished, especially in times of high heat and little rainfall. Large, established trees should be watered every 2 to 3 weeks in dry periods.
• Check new plants frequently. Water into the rood ball area. Plants should receive up to one-inch of water weekly.

The Morton Arboretum recommends watering within the drip line of a tree, from the trunk out to the end of the branches, to reach the roots most effectively.