leaf out
Advanced (C1)neutral
When a tree grows its leaves again in spring.
"The oak trees had begun to leaf out, covering the hillside in a soft green haze."
Hear it in context

Let's Learn English! Topic: Found in the Wild! ☔🌸🐦
Learn English with Bob the Canadian · 46:10
So, they leaf out.

Tank Engines are Weird
Real Engineering · 1:56
to take a leaf out of the Prius handbook.

tom and tubbo sing life by the sea live
TommyVODS · 27:07
So, first of all, take a leaf out of my book, right?

Is India’s internet becoming more like China’s? - Asia Specific podcast, BBC World Service
BBC World Service · 0:31
Is the world's biggest democracy taking a leaf out of China's digital playbook?

Let's Learn English! Topic: Found in the Wild! ☔🌸🐦
Learn English with Bob the Canadian · 45:55
Often, the trees we have that blossom will blossom and then they will leaf out.