- Name: Cosmos 'Gloria' - Scientific Name: Cosmos Bipinnatus - Color: Pink With Dark Pink Centers - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Bloom Time: Summer - Fall - Hardiness Zone: N/A (But Reseeds Itself Easily, So It Acts Like A Perennial In All Zones) - Plant Height: 24 - 36" - Plant Spacing: 18 - 24" - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Dry - Quantity: 300 Seeds - Other: Cosmos Attracts Bees, Birds, & Butterflies. It Is Very Fast Growing And Extremely Easy To Grow. The 2-3" Blooms Are Showy & Cheery, And Make A Great Cut Flower.