"Blue Rose", 'Veilchenblau' is a hybrid multiflora rose cultivar that was bred in Germany in Other names include 'Blue Rambler', 'Blue Rosalie' and 'Violet Blue'. They are thornless, shade-tolerant purple roses with fragrance
How to Plant Wildflower Seeds. Fall wildflower seed planting will give you an earlier blooming period than spring planting. Keep the soil, where wildflower seeds have been plated, moist during germination, but avoid overwatering after germination.