If so, make sure that they have plenty of water when they begin to leaf out!
(they; have; plenty of water; T:when they begin to leaf out) (they; begin; to leaf out) Context(they begin,List([53, 63))):(they; begin to leaf out to leaf out; )
they begin,List([53, 63))
they they they
have begin begin to leaf out to leaf out
plenty of water T:when they begin to leaf out
to leaf out