Why Are My Monstera Leaves Not Splitting. Lower light can work if you acquire a mature monstera with split leaves especially if you dont want it to get any bigger and take over your home because monsteras tend to do that. A Monstera that is too young wont fenestrate until it is about three years old.
Making use of an inappropriate pot or using the wrong soil mix can also contribute to your monstera having smaller leaves. Its not old enough. When you think of monsteras you probably think of the characteristic leaf holes and perforations that set monsteras apart from other plants.
Switch to the light mode thats kinder on your eyes at day time.
Notice the younger leaves at bottom are not split. Many reasons can make a Monstera not to split. A lack of sunlight can also prevent Monsteras from producing fenestrations. She was just a little baby then yes my monstera is a woman and her name is Katie but shes grown considerably and is shooting out new growth like crazy.