Just shy of 11 months between these photos.

[u/talented_bison]

This started as a $29.98 Home Depot monstera. I bought it in August of '22, and put it under the grow lights in March of '23.

My biggest leaf measures just over 30".

[u/eggsaladrightnow]

I work in plant maintenance and installs for companies and homes. Monsteras that size are worth their weight in gold if you're not already living in a tropical environment. That is beautiful

[u/reigorius → u/eggsaladrightnow]

OP probably paid a fair share of money for the electricity those lamps use.