We are having a pumpking growing competition at work and I live in an apartment, so I’m working with what I have 😆
The plant already produced many male flowers. From what I have read, the male flowers usually come out 10 - 14 days before the female flowers. They open up for a single day and then they close and fall off.
I found out that tey are edible, so I stuffed a few of them with some left overs as a culinary experiment.
And the first female flower has arrived!
This is not to disparage or discourage OP in any way, but when (and really if) people say something like “X is not a houseplant” they absolutely don’t mean you can’t grow such a thing indoors at all regardless of how much equipment and effort you use. That would be stupid, and easy to counter, since indoor greenhouses are a thing as are heaters, humidifiers, air conditioners, fans, and artificial lights.
By the time you’re injecting CO2 you’re well past the point of what would be considered typical indoor growing conditions. Let’s be honest. I think we can mostly all agree that if there actually were people who said “you can’t grow X indoors”, those people likely meant under standard household conditions.
There is a bit of humor and a bit of truth. I don’t have a garden and so when I was looking into whether it was possible to grow a pumpkin in a pot, most of what I found stated that the pumpkins need a lot of ground to have a strong and healthy root system, and a lot of sun, and so it is not recommended to grow them indoors. I thought that the plant would begin to grow but at some point the pot would not be able to sustain the root system and the plant would die. This has happened to me with many trees that I try to grow indoors - most recently my tamarind trees. They look perfectly healthy and then drop dead. Well, I am not certain of why the trees die but I suspect their roots rot.
But the humor is that I still don’t think it is a good idea to grow this plant indoors. It has taken over a lot of space! My original plan was to prune it and keep it small, but I noticed that even the farthest leaves are able to pull moisture from the pot with no problem, and so I am letting the plant grow to see what happens.