be in leaf
US /biː ɪn liːf/
UK /biː ɪn liːf/

1.
estar em folha, ter folhas
to have leaves, especially after a period of not having them (like in winter)
:
•
The trees will soon be in leaf again.
As árvores em breve estarão em folha novamente.
•
By spring, all the bushes should be in leaf.
Na primavera, todos os arbustos deverão estar em folha.