- Name: Crazy Daisy - Scientific Name: Leucanthemum X Superbum - Color: White With Yellow Centers - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Plant Height: 24 - 48" - Plant Spacing: 36" - Bloom Time: Early - Late Summer - Hardiness Zone: 4 - 10 - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Quantity: 30 Seeds - Other: More Info Coming Soon.