September · Early autumn
What to sow in September in Stockholm
26 crops are in their window this month in Stockholm — timed to your local frost dates.
Last frost≈ 1 May
First frost≈ 26 Oct
Frost-free days55 days
September averages11°–17°C
Vegetables
22 in season
Arugula
Direct sow · sow every 2-3 weeks for a steady peppery harvest
Beets
Direct sow · soak seed clusters overnight to speed germination
Bok Choy
Direct sow · fall crops resist bolting better than spring ones
Broad Beans
Direct sow · pinch growing tips once pods set to deter aphids
Choy Sum
Direct sow · cut flowering stems young for the most tender bite
Herbs
4 in season
Chervil
Direct sow · prefers cool shade, bolts quickly once hot
Cilantro
Direct sow · bolts fast in heat, sow small batches often
Dill
Direct sow · taproot resents transplanting, sow direct
Fenugreek (Methi)
Direct sow · ready to cut in under a month; sow again for more
Fruit · nothing to sow this month