115-121 days. Rocket Series snapdragon seeds promise vibrant, dense, and award-winning blooms ideal for the garden, home, or any fresh cut summertime arrangement. Snapdragon Rocket Series is easy to grow from seed and matures into fragrant, herbal-scented flowers perfect for invigorating a drab room or walkway. Snapdragon Rocket Series seeds are AAS award winners for their signature colors Rocket Bronze, Rocket Golden, Rocket Red, Rocket Rose, and Rocket White. Rocket Series snapdragon seeds are perfect growing in the back of a flower bed to provide tall, upright, and brilliant color all season long.