You are wondering when do Monstera leaves split probably due to the fact you have one of these plants and its not producing its well known split leaf formation. So what is the reason behind the leaves not splitting?
Your Monstera deliciosa is most likely still an adolescent. That’s what its adolescent leaves look like. When it comes to mine, do not necessarily prune it, due to the fact that you want it to become the beast that it is. Pruning it won’t do it any kind of injury. These plants are tough. Though if you want it to grow adult fallen leaves, after that just let it grow. These plants enjoy brilliant, indirect sunshine as well as can obtain rather thirsty. Make sure you constantly having to water it. It may even help at this stage ig gets some periodic direct sunshine.
Like I claimed currently, in my experience I don’t trim my Monstera Deliciosa. When it sheds a fallen leave right here or there, I just allow it turn yellow and also fall off on its own. This lets my plant reabsorb any type of chlorophyll and/or any other nutrients and recycle them elsewhere in the plant (which is why the leaves turn yellow prior to diminishing).
Instead of having to start from scratch. A 2 year old currently, going on three, if it still hasn’t fairly grown out of its adolescent phase just yet. But even more of its fallen leaves are dividing a growing number of. Not the significant, full-grown fallen leaves, however you will find over time the split leaves will come.
In summary make sure the monstera is getting both a. enough sun and b. enough water. This will allow it to produce the its signature split leaf formation.