How to Prune Lilium 'Sweet Surrender'?
Deadhead after flowering. Cut back stems when foliage dies down

Lilium 'Sweet Surrender' · Lilium 'Sweet Surrender'
Grow in well-drained soil enriched with leaf mould or well-rotted organic matter. Ideally, grow in full sun with the base of the plant in shade. Suitable for containers, see growing lilies for more advice
Deadhead after flowering. Cut back stems when foliage dies down