Chives: when to sow, plant out and harvest
Sowing, planting and harvest dates for your climate, good and bad companions, growing tips.
When to sow in your region
Average dates, computed from the frost dates of each climate. For your exact dates, choose your town.
| Climate | Sow under cover | Sow outdoors | Plant out | Harvest |
|---|---|---|---|---|
| Northern France | 18 February – 10 March | 25 March – 7 April; 18 August – 21 September | 25 March – 7 April | 1 April – 31 October |
| Atlantic coast | 8 February – 28 February | 15 March – 28 March; 22 August – 25 September | 15 March – 28 March | 22 March – 4 November |
| Eastern France | 10 February – 2 March | 17 March – 30 March; 16 August – 19 September | 17 March – 30 March | 24 March – 29 October |
| Mediterranean | 7 January – 27 January | 11 February – 24 February; 7 September – 11 October | 11 February – 24 February | 18 February – 20 November |
| Mountains (around 1,000 m) | 15 March – 4 April | 19 April – 2 May; 17 July – 20 August | 19 April – 2 May | 26 April – 29 September |
Growing
- Family
- Amaryllidaceae
- Latin name
- Allium schoenoprasum
- Cold tolerance
- Hardy (withstands frost)
- Soil temperature to germinate
- 15 °C minimum
- Emergence
- 14–21 days
- Between rows
- 25–30 cm
- In the row
- 20–30 cm
Companion planting
The level of evidence is shown for each pairing: many rest on tradition rather than on studies.
Good neighbours
- Winter squash and pumpkinExtension service
- CarrotTradition
- LettuceTradition
- PeaTraditionSources disagree
- Sweet and chilli peppersTradition
- StrawberryTradition
Keep apart
- French bean (bush or climbing)Tradition
Sources
- Gerbeaud — per-crop fiches: chou chinois, chou kale, chou-rave, rutabaga, patate douce, topinambour, gombo, haricot d'Espagne / haricots grimpants, pourpier, radis noir, chicorée/scarole, tomatillo, ail, échalote, ciboulette, ciboule, cerfeuil, sarriette
- Royal Horticultural Society — Grow your own herb guides (basil, parsley, chives, dill, coriander, thyme, sage, mint, rosemary, oregano, marjoram, tarragon, chervil, lovage, lemon balm, sorrel)
- The Old Farmer's Almanac — Planting Calendar (New York City, last frost Apr 3; cross-checked with Minneapolis, last frost Apr 30)
- Gerbeaud — Graines : températures de germination
- Gerbeaud — Faire un semis de plantes aromatiques
- Tous au potager — Distance de plantation des légumes : tableau des espacements