Age
A young plant may produce only entire leaves for a considerable time.
Symptoms on popular plants
Young Monstera plants naturally make entire leaves. Fenestrations develop as the plant matures, has enough energy and is able to climb.
A young plant may produce only entire leaves for a considerable time.
A position that is too dark limits leaf size and mature growth.
Contact with support helps the plant develop a more mature form.
More useful detail
Progressively larger leaves on a supported plant in good light show that it is moving toward maturity.
Monstera deliciosa and adansonii have different typical hole patterns, so confirm the species.
Problem
Provide bright filtered light and compare the size of each new leaf.
Add stable support and guide the stem without tying petioles tightly.
Keep care consistent instead of forcing growth with excess fertilizer.
Observation
Cutting holes into leaves or overfeeding will not create fenestrations. They are a feature of mature growth.
Prepared by Florli. Reviewed October 15, 2026. This is general guidance. Sources are listed with each guide, and every decision should reflect the species, location, weather and the plant’s current condition. How Florli creates its guides.