Dracaena, Madagascar Dragon Tree, Marginata Bush 'Colorama' (Dracaena marginata) Plant Feed. Once every month during growing season. Watering. Allow soil to dry between thorough waterings. Soil. All-purpose mix. Basic Care Summary. Water thoroughly but allow soil to dry slightly between waterings. Correspondingly, can Dracaena marginata take full sun? Dracaena marginata leaves turn pale without any pests Lack of light usually is the cause of this. Transfer your Dracaena marginata to a window facing full sun , or at least a well-lit room. how often should I water my dracaena? Too little water is better than too much , but don't allow the soil to become bone dry. Usually, watering approximately once a week is adequate. Dracaena benefits from a light misting two or three times per week when the air is dry, especially during the winter. Then, can I put my dracaena outside? Dracaena is one of the most commonly sold houseplants, but dracaena in the g...