How to Prune lupin 'Tequila Flame'?
Deadhead to encourage a second flush of flowers. As lupins can be short-lived for perennials, some may be left to seed as replacements, though plants grown from seed may be variable

lupin 'Tequila Flame' · Lupinus 'Tequila Flame'
Grow in moderately fertile, light and well-drained soil in full sun or light, dappled shade
Deadhead to encourage a second flush of flowers. As lupins can be short-lived for perennials, some may be left to seed as replacements, though plants grown from seed may be variable