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Larkspur Trivia Questions

How much do you really know about Larkspur? Below are 8 true or false statements. Click each one to reveal the answer and explanation.

1.

Larkspur is a low-growing ground cover that rarely exceeds 6 inches in height.

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Easy
✗ FALSE

Larkspur can grow 3 to 6 feet tall, depending on variety. Low-growing ground cover descriptions fit plants like creeping phlox, not larkspur.

2.

Larkspur is a non-toxic, edible flower often used in salads.

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Easy
✗ FALSE

This is dangerous misinformation. Larkspur is highly toxic and should never be eaten, unlike edible flowers like nasturtium or pansy.

3.

Larkspur is the official birth flower for July.

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Medium
✓ TRUE

In Victorian flower language, larkspur (often with delphinium) symbolizes an open heart and is the July birth flower, alongside the water lily.

4.

All parts of the larkspur plant are highly poisonous to humans and livestock.

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Medium
✓ TRUE

Larkspur contains toxic alkaloids like delphinine; ingestion can cause severe digestive and nervous system issues, even death.

5.

Larkspur can change color depending on the pH of the soil it grows in.

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Medium
✗ FALSE

Color change with soil pH is characteristic of hydrangeas, not larkspur. Larkspur colors are genetically determined, not pH-sensitive.

6.

Larkspur seeds can remain viable in soil for over 50 years.

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Hard
✓ TRUE

Larkspur has a long-lived seed bank; some seeds can germinate after 50+ years, surprising gardeners who see them appear suddenly.

7.

In Greek mythology, larkspur sprang from the blood of the hero Ajax.

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Hard
✓ TRUE

After Ajax killed himself, his blood fell to the ground, and legend says larkspur (delphinium) grew from it, with petals marked by his grief.

8.

Larkspur flowers are named because their shape resembles a dolphin.

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Hard
✗ FALSE

The name comes from the spur on the flower that looks like a lark's claw, not a dolphin. The genus Delphinium means 'dolphin' in Greek, causing confusion.

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