You may need to make use of a heat mat, as coleus seeds need a steady temperature of 70-75°File to germinate. Place in the sunny windowsill and if wished-for, you may go over the tray with a humidity protect or plastic. • Use a humidifier: Should your indoor air https://aries-compatibility56677.kylieblog.com/26957531/how-coleus-cultivars-can-save-you-time-stress-and-money