Filler · Ranunculaceae
Larkspur
Consolida ajacis
Also known as Rocket larkspur and Annual delphinium
Airy spikes of spurred flowers traditionally associated with an open heart and lightness.
Colour: Blue violet
Often read as an open heart.
Toxic to cats and dogs. Read the pet-safety note
- Peak season
- Jun–Jul
- Vase life
- 5–8 days
- Birth month
- July
- Colours
- 5
What the larkspur means
Larkspur takes its name from the spur on each flower, thought to resemble the hind claw of a lark. Victorian flower dictionaries read it as lightness or levity, with pink marking fickleness, while modern guides often give it as an open heart and ardent attachment. It is a traditional July birth flower in the US, shared with the water lily. Larkspur is a close relative of delphinium, and both contain toxic alkaloids, which may be why some old folklore credited it with keeping scorpions and other creatures away.
Flower meanings come mostly from Victorian floriography, and they vary between books, eras, and cultures.
Often sent for
- Birthday
- Just because
- Anniversary
- Thank you
By colour
- Blue violet Often read as an open heart.
- Lavender Associated with first love in modern use.
- Pink Victorian lore read it as fickleness; now simply sweet.
- White Often given for happiness and lightness.
- Purple Sometimes read as ardent attachment.
Keeping it fresh
Early to mid-summer from field growers; also sold dried.
- 1 Larkspur drops florets when exposed to ethylene; keep it away from fruit and fading flowers.
- 2 Recut stems and remove foliage below the waterline.
- 3 Change the water every two days; florets open from the bottom up.
- 4 Hang bunches upside down to dry; larkspur holds its color well.
Pet safety
- cats Toxic
- dogs Toxic
- horses Toxic
ASPCA lists larkspur (Delphinium species) as toxic (diterpene alkaloids): colic, drooling, tremors, weakness, and in severe cases heart or breathing failure.
Source: ASPCA toxic and non-toxic plants. If a pet eats any plant, call your vet or ASPCA Animal Poison Control at (888) 426-4435.
Birth flower · July
July's flower, shared with the water lily.
Choose “Birthday” in the studio and pick July — the larkspur leads the bouquet.
Did you know
Larkspur is a close relative of delphinium, whose name comes from the Greek for dolphin, after the shape of its unopened buds.
Make your own larkspur bouquet
Pick a vase, add a card, and share the link — no delivery van, no wilting.
Open Flower Studio