This is the 12606th most frequent Turkish word.
ilgilenecek
"Ilgilenecek" means "will take care of" or "will be interested in."
Here, 'ilgilenecek' is used to describe a future action, indicating that Ahmet will take care of or be involved with the project.
Bu proje ile yakından ilgilenecek olan kişi Ahmet'dir.
The person who will closely deal with this project is Ahmet.
In this sentence, 'ilgilenecek' is part of a question asking for information about who will manage or focus on the flowers in the garden in the future.
Bahçedeki çiçeklerle kim ilgilenecek, biliyor musun?
Do you know who will take care of the flowers in the garden?
Here, 'ilgilenecek' expresses an action of taking care or showing concern for someone, scheduled to occur in the future.