Dracaena variegatus - Potted Live Plant P055 - Buy 2 GET 1 FREE All our plants pass USDA requirement Dracaena variegatusis most commonly used as a landscape plant or in terrariums.Dracaena variegatushas beenused as an aquarium plant also because of its ability to be submerged for short periods of time.Pineapple Plant as it is more commonly known should only be submerged for periods of up to a month and then grown emersed to regenerate.Dracaena variegatuswould be a good choice for topping betta bowls.