Annual Golden Yellow Lupine Seeds -Lupine luteus Also commonly known as European Yellow Lupine, this particular variety was once cultivated as a food crop in the Mediterranean region! Now enjoyed primarily for its bright and cheerful yellow blooms, Annual Golden Lupine is a popular choice for wildflower meadows! Blooms in about 100 days. Germination rate about 70% or better. David’s Garden Seeds is a Veteran owned business that has been offering quality seeds since 2009.