Yes, sage does grow in Germany and it does very well there. Sage grow in Germany is a fact backed by centuries of history. German monks grew sage in monastery herb gardens during the medieval period. Today it remains one of the most common herbs in German home gardens.
When I first walked through a restored monastery garden in Bavaria, I saw sage growing in old raised stone beds. Those same beds had held sage for hundreds of years. Sage German gardens have a long proud history in this country. Walk through any German Krautergarten (herb garden) and you'll find sage right next to rosemary and thyme. The tradition runs deep and the plants look healthy and full.
Growing sage German climate conditions work well because the weather matches what sage wants. Most of Germany sits in the range of USDA zones 6 to 8. Sage handles cold all the way down to zone 4 with no trouble. The cold winters give sage proper rest. The warm dry summers fuel strong leaf growth. Southern regions like Bavaria offer the best match.
Germany even created a famous sage type of its own. The Berggarten sage came from the Berggarten Mansion in Hannover. It grows big rounded leaves and almost never flowers. All its energy goes into the foliage cooks prize most. Berggarten is now one of the most popular culinary sage types on the planet. German herbal texts list Salbei for sore throats and digestion.
The main challenge for you as a German gardener is soil drainage. Many German regions have heavy clay soil that traps too much water around sage roots. Raised beds fix this problem fast. Mix your native soil with coarse sand at a 50/50 ratio and your sage will thrive for years. You can also add gravel at the bottom of your planting hole to help water drain away from the roots.
Plant your sage after the Eisheiligen (Ice Saints) pass in mid-May when frost risk drops to near zero. Pick a south-facing spot with at least 6 hours of daily sun. Choose the Berggarten type if you garden near the coast or in humid areas. Add a thin gravel mulch around the base to keep moisture away from the stems. Your sage will grow strong through its first German summer and come back year after year. Once you see how well it does in German soil, you'll want to add more plants to your herb collection.
Read the full article: Sage Plant: How to Grow, Use, and Care