An annual plant with large fragrant flowers that open in the evening and on cloudy days. There are flowers of different colors on one plant. Colorful petals contain a green fluorescent dye glowing in the dark, thanks to which it attracts insects and bats. Use, for discounts, for planting in groups or individually. Sowing seeds in April for cold inspection or in May straight to the ground. Flowering: July-October .. Requires fertile, well-warming soil.