- Name: Blue Dracaena - Other Common Names: Spikes / Broad Leaved Cabbage Tree / Mountain Cabbage Tree - Scientific Name: Cordyline Indivisa - Color: White Flowers / Evergreen Leaves - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Bloom Time: Mid Spring - Early Summer - Hardiness Zone: 9 - 11 - Plant Height: 15 - 20’ - Plant Spacing: 3 - 4’ - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Quantity: 25 Seeds - Other: This Is A Great Choice For Growing Indoors Or In Containers. The Blue Dracaena Has Evergreen Leaves And A Great Tropical Look. While It Is Mainly Prized For Its Foliage, The Plant Also Produces Fragrant White Flowers.