Zekk thinks for a moment then answers. "We look for a color that pleases us, it might be red for some, blue for other. Some people want plants with flowers, or fruit. I personally like vines. Size matters as well, nothing too big since then no one could have it in their homes." Zekk imagines a plant in his head. "And the odor, well something sweet, or no odor at all, as long as it doesn't make the whole area smell bad it is usually good." Zekk answers.