This will sound like bullshit... but I have three indoor olives at the moment. Two were ordered as rooted cuttings a couple months back, under grow lights and getting a decent amount of new growth. A third was on the clearance rack at Lowes, it's a big bigger. But, before they get 3ft or so, they're going to have to go outside. They're already too big for my not-unimpressive grow lights.
Olive oil's already like $50 for a gallon can (and not much cheaper even if you eat the trash stuff). Were olive orchards inside, no one like you or me would ever get to enjoy them again.
Olive oil's already like $50 for a gallon can (and not much cheaper even if you eat the trash stuff). Were olive orchards inside, no one like you or me would ever get to enjoy them again.