Peppermint germinates in 7 to 21 days.
image by mrmac04:morguefile
Many herbs germinate slowly, in 21 to 28 days, depending on soil temperature and weather conditions. Some herbs, like basil, germinate within seven days.
About this Author
Nannette Richford is an avid gardener, teacher and nature enthusiast with more than four years' experience in online writing. Richford holds a Bachelor of Science in secondary education from the University of Maine Orono and certifications in teaching 7-12 English, K-8 General Elementary and Birth to age 5.