Delphinium Centurion F1 Sky Blue

Rich, well-drained soil with neutral to slightly alkaline pH. Add compost and grit for drainage.

Keep soil consistently moist during growth but avoid waterlogging. Water at base to prevent powdery mildew.

Full sun required for strong stems and best coloration; protect from intense midday heat in hot climates.

Apply balanced fertilizer monthly during growing season, switch to high potassium before blooming.

Deadhead after first flush for rebloom; cut back stems to ground level in late autumn or winter.