How to Prune delphinium 'Light Blue'?
Deadhead spent flower spikes back to fresh flowering side shoots and cut back to ground level in late autumn
delphinium 'Light Blue' · Pruning
delphinium 'Light Blue' · Delphinium 'Light Blue'
Will grow well in fertile, well-drained soil in full sun and apply a balanced liquid fertilizer every other week during the growing season. It will need shelter from strong winds; staking may be necessary. See staking: perennials and delphinium cultivation for further advice
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling