Trees are critical infrastructure. Water them amid drought
The lowly sidewalk tree often stands invisible. We rest in its shade, bask in the scent of springtime flowers, and we don’t notice it until it’s gone. But the tree works hard. It captures and filters stormwater runoff and helps replenish groundwater. It cleans our air and cools our neighborhoods. It improves our mental health. It saves lives. With Southern California officials clamping down on outdoor water use amid worsening drought, the message is clear: It’s fine for lawns to go brown, but we need to keep trees alive and healthy.
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