How To Grow Delphinium Flowers

This lovely whimsical spiked flower can be sown in autumn and spring.

Delphinium Sowing Months

Cool: February, March, April, September, and October

Temperate: March, April, May, June, July, August, September, and October

Subtropical: April and May

Tropical: January, February, March, September, October, and November

Arid: September, October, and November