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Larkspur

A good stand of larkspur was an elusive prize for me until I tried a little trick a fellow gardener suggested. She told me to chill the seeds in the refrigerator for about a week before sowing them to improve the germination rate. It was a great tip that has made it possible to enjoy this delicate bloom every spring.

In my zone 7 garden and other mild winter climates it is best to sow larkspur in mid-fall because the seeds need cool soil temperatures to germinate (50 to 60 degrees F). I try to get the seeds in the ground before November. If you live in a region where winters are cold and the growing season is short you are better off planting pots of larkspur purchased at a garden center in spring rather than trying to grow them from seed.

Larkspur
Consolida ajacis
Zone
7,9
Categories
annuals, hearty volunteer
Bloom Time
late spring or early summer
Light
Full Sun
Soil
moist loam
Plant Height
2 to 3 feet