description Delphinium Overview
Delphiniums (Larkspur) are native to the Northern Hemisphere and are notable for producing tall flowering spikes reaching up to 2 meters; they contain toxic alkaloids making all parts of the plant poisonous.
help Delphinium FAQ
How tall can delphiniums grow?
Delphiniums are known for tall flower spikes that can reach up to about 2 meters. They are often planted at the back of borders because their vertical form rises above shorter flowers.
Why are delphiniums also called larkspur?
Larkspur is a common name used for delphiniums and some closely related plants. The name refers to the spur-like shape found on the flowers.
Are delphiniums poisonous to people or pets?
Yes. Delphiniums contain toxic alkaloids, and all parts of the plant are poisonous if eaten. They should be kept away from children, dogs, cats and grazing animals.
What growing conditions do delphiniums prefer?
Delphiniums generally perform best in fertile soil, good light and conditions that support strong upright stems. Because the flower spikes can reach 2 meters, they often need shelter or staking.
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