Growing german chamomile in zone 3a

(Zone 3a = an average winter low of -40°F to -35°F.)

In USDA zone 3a, the typical last spring frost is May 29 and the first fall frost is September 5. Here is when to plant german chamomile against those dates.

USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service / Oregon State University PRISM Group. NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020. Planting windows for german chamomile from University of Wisconsin-Madison Division of Extension (Wisconsin Horticulture). Zone dates are medians; local conditions vary.