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What to sow and plant in December

What to start indoors, sow and plant out in December, with dates from 30 years of weather records.

Based on: average for Germany, last frost 19 April, safe from 6 MayFor your area

In December

Nothing starts outdoors this month. Have a look at the next one.

Dates from frost records 1991–2020, not a weather forecast. Under glass or fleece, a lot can start earlier.

Data: Deutscher Wetterdienst, daily minimum temperatures 1991–2020, our own calculation. Licence CC BY 4.0. Postcode coordinates: GeoNames (CC BY 4.0).

Questions and answers

Do the dates work for my area?

They use the average across all German postcodes: last frost on 19 April, safe from 6 May. Enter a German postcode or your own frost date in the planting calendar to get dates for your garden. Under glass, a lot can start earlier.

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