The urban plant store. They will answer your questions or tell you what you need, give you care and feeding instructions, re-pot in one of their fabulous pots, and send you out the door with a smile. Watch out for mosquitoes in the summer; you're lunch. Garden District seems to specialize in indoor plants, but they have plenty of fertilizer, and can do special orders. This only makes it harder for you when you kill the plants, as you inevitably will, you bad, bad plant parent.