- You Will Get 50 Seeds Of Blue Spruce Sedum Reflexum Succulent Stonecrop Goldmoss Yellow Flower Seeds. - Description: - Name: Blue Spruce Sedum. - Other Common Names: Reflexed Stonecrop / Jenny's Stonecrop / Blue Stonecrop / Goldmoss. - Scientific Name: Sedum Reflexum / Sedum Rupestre. - Color: Yellow. - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost. - Bloom Time: Early - Mid Summer. - Hardiness Zone: 3 – 9. - Plant Height: 3 - 6". - Plant Spacing: 12 - 18". - Light Requirements: Sun. - Soil & Water Preferences: Average – Dry.