Don't Forget: Free Shipping on All Orders of $39 or More! Lance-leaf Coreopsis or Tickseed - Coreopsis lanceolata - This favorite wildflower is a meadow or garden treasure. Prefers full sun but will tolerate light shade. Major color making flowers with its bright yellow blooms, it's sure to add a spot of sunshine to your garden. Zones: 3 through 8 Height: Up to 3 ft. Flower Color: Yellow Plant Type: Native Perennial Light Requirement: Sun to Light Shade Bloom Time: Early - Mid Season Seeds per Packet: 75+ Seeds per Pound: 202,000 Is this wildflower invasive: No Is this wildflower endangered: No Is this wildflower edible: No Is this wildflower medicinal: No Germination Code: 1 - Native wildflowers take time to establish. These are not first year blooming species. This species may grow and leaf the first year or lie dormant and needs one period of cold stratification.