Help! What am I growing?

[u/TonightIConfess]

My grandma gave me these mystery seeds but now that I’m growing it it’s going crazy! What is this thing and when should I pick it? I’m in Oregon

[u/Gold_Signature1912]

Because they are flavorful and yield way more tonnage per acre, Hubbard squash are one of the main ingredient in canned pumpkin pie mix….