Tall Larkspur
Delphinium Exaltatum
Overview
The Tall Larkspur, Delphinium exaltatum, captivates with stately spires of vivid blue flowers reaching heights of 3 to 6 feet. Ideal for USDA zones 3-7, it thrives in full sun to part shade. It requires well-drained soil to flourish and typically blooms in mid to late summer. Caution: All parts are toxic if ingested. Its dramatic height makes it a striking backdrop for perennial borders.
Sun FullWater Extra in Summer, MediumZones 3–7Type Perennial
Culture
- Sun
- Full
- Water
- Extra in Summer, Medium
- USDA zones
- 3–7
Shape & size
- Mature height
- 4–6 Ft.
- Mature width
- 1–2 Ft.
Classification
- Type
- Perennial
- Family
- Ranunculaceae
See full data, regional cultivation notes, and design tools. Build a client presentation around this plant.
Start your 14-day trialPhotos (59)
Related plants
Vine
Anemone Clematis
Clematis Montana
FullUSDA 3–10
Shrub
Arabella Clematis
Clematis X 'Arabella'
FullUSDA 4–9
Ground cover
Beesia
Beesia Deltophylla
Deep ShadeUSDA 6–9
Perennial
Belladonna Delphinium
Delphinium X Bel. 'Bellamosum'
FullUSDA 2–9
Perennial
Black Negligee Snakeroot
Actaea 'Black Negligee'
HalfUSDA 3–9
Perennial
Black Snakeroot
Actaea Racemosa
HalfUSDA 3–8