Siberian Larkspur (Delphinium Grandiflorum) is a perennial herb in the Ranunculaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-7. This plant is toxic to cats and dogs — keep it out of reach of pets.

Delphinium grandiflorum is a species of perennial flowering plant known for its striking blue flowers and compact growth habit.

Siberian Larkspur

Siberian Larkspur

Delphinium Grandiflorum

Delphinium grandiflorum is a species of perennial flowering plant known for its striking blue flowers and compact growth habit.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
3-7

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:specimen, cut flower

Care Calendar

Monthly care tasks for Siberian Larkspur

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Siberian Larkspur
Siberian Larkspur detail

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Taxonomy

Family:Ranunculaceae
Genus:Delphinium