Most have been harvested by hand & all test at a high germination rate. We do our best & will often add extra seeds. Growing plants from seed is supposed to be fun. Because we are not there to plant them, we cannot be responsible for germination failure due to improper planting or climate conditions. Soil Type: Loam, Sand Season of Interest: Autumn, Spring, Summer Climate: Temperate Common Name: Lilac Sunlight: Partial Shade, Full Shade Cultivating Difficulty: Easy Foliage: Deciduous Life Cycle: Perennial Indoor/Outdoor: Outdoor Watering: Medium Type: Flower Seeds 25 Creeping Mountain Lilac Seeds Tree Flowers Perennial Flower