Ageratum 'Blue Mink' (Ageratum Houstonianum Mill.) Flower Plant Seeds, Annual Heirloom One packet contains 450-510 seeds safely packed in nitrogen sealed hermetic bag for protection,maintenance of longer viability & comfortable storage. Annual, intense blue colour, easy growing flowers for flower gardens and balconies. Matures in 55-65 days. Reaches up to 30cm (11.8in) tall and blends well with other colourful flowers creating peaceful and harmonious environment around. Non GMO, Non Hybrid, Untreated, Premium Quality Seeds coming from small, non commercial farmers. All natural, beautifully packed highest quality, germination tested seeds for own garden, to be given as gift or for long term storage.