Chives · Siirt, Siirt, Turkey
When to plant chives in Siirt
Main outdoor window
7-28 Mar
A climate estimate. Check your soil, forecast and cultivar.
Timed from last spring frost
26 March
In Siirt, on your chosen risk.
Ready to pick
6 May - 5 Jun
If you plant at the start of the window.
The average last frost. Half of all years are later than this.
Step by step in Siirt
Download these planting dates (.ics)
Import into Apple Calendar, Google Calendar or Outlook. Dates use the selected risk level and are planning estimates, not frost alerts.
Each window is a planning range. Check the forecast, soil and cultivar before planting; a later date is not automatically safer in hot or wet conditions.
Start indoors
29 Jan - 19 Feb
Eight weeks before your last frost, under cover or on a windowsill.
Sow direct
7-28 Mar
Delayed by a soil-warming estimate derived from historical air temperatures. The frost-only date would be 26 Feb. Measure your soil before planting.
Plant
7-28 Mar
Delayed by a soil-warming estimate derived from historical air temperatures. The frost-only date would be 26 Feb. Measure your soil before planting.
Harvest
6 May - 5 Jun
Chives through the year
Against the frost risk in Siirt
Seasonal context
Rainfall and the growing season in Siirt
March has the highest average precipitation (83 mm); August has the lowest (2 mm). Compare this pattern with the planting windows and your water supply.
During wetter months, check that beds and containers drain after heavy rain. During drier months, plan how you will keep seeds and new transplants watered. Monthly averages can hide long dry spells and intense storms; they do not show soil moisture, humidity or this week's weather.
Source: NASA POWER, corrected MERRA-2 precipitation, 2001–2020. Values are approximate monthly totals, including the water equivalent of snow, from the nearest 0.5° × 0.625° grid cell. This reference period differs from the temperature record. Rainfall provides context and does not change the calculated planting dates. Method and limitations.
Monthly growing conditions in Siirt
Compare the planting window with the local temperature pattern. These are historical monthly averages, not this year's forecast or measured soil temperatures. Average frost days do not tell you whether a particular night will freeze.
| Month | Average low | Average high | Frost days |
|---|---|---|---|
| January | -2.5°C (27.5°F)27.5°F (-2.5°C) | 5.8°C (42.4°F)42.4°F (5.8°C) | 23.2 |
| February | -1.4°C (29.6°F)29.6°F (-1.4°C) | 7.7°C (45.9°F)45.9°F (7.7°C) | 16.4 |
| March | 2.5°C (36.6°F)36.6°F (2.5°C) | 12.3°C (54.1°F)54.1°F (12.3°C) | 6.2 |
| April | 7.4°C (45.2°F)45.2°F (7.4°C) | 18.2°C (64.8°F)64.8°F (18.2°C) | 0.5 |
| May | 12.4°C (54.4°F)54.4°F (12.4°C) | 24.8°C (76.6°F)76.6°F (24.8°C) | 0.0 |
| June | 17.9°C (64.2°F)64.2°F (17.9°C) | 32.8°C (91.1°F)91.1°F (32.8°C) | 0.0 |
| July | 22.3°C (72.1°F)72.1°F (22.3°C) | 37.8°C (100.1°F)100.1°F (37.8°C) | 0.0 |
| August | 22.5°C (72.5°F)72.5°F (22.5°C) | 37.4°C (99.3°F)99.3°F (37.4°C) | 0.0 |
| September | 17.9°C (64.2°F)64.2°F (17.9°C) | 31.7°C (89°F)89°F (31.7°C) | 0.0 |
| October | 11.9°C (53.3°F)53.3°F (11.9°C) | 23.7°C (74.7°F)74.7°F (23.7°C) | 0.0 |
| November | 4.6°C (40.3°F)40.3°F (4.6°C) | 15°C (58.9°F)58.9°F (15°C) | 3.0 |
| December | -0.3°C (31.6°F)31.6°F (-0.3°C) | 8.6°C (47.4°F)47.4°F (8.6°C) | 13.6 |
For chives, also check drainage, sunlight and cultivar requirements. See the rainfall context above; humidity, irrigation and local pest pressure are not calculated.
Local growing check
Before choosing chives for Siirt
- March is the wettest month in the rainfall grid, averaging about 83 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
The temperature and rainfall tables on this page show the underlying climate estimates. How these suitability checks work · Record what happens in your garden.
Before you plant chives
Use the calendar to plan ahead, then check the conditions in your own garden.
- Measure the soil at sowing depth. Aim for at least 7°C (44.6°F); the calendar estimates soil warmth from air temperatures and cannot measure your bed.
- Frost tolerance does not make saturated or frozen soil suitable for planting. Wait until the bed can be worked without smearing or compacting it.
- Harden off plants raised indoors: gradually expose them to outdoor light, wind and temperature before their final move into the bed.
- Check mature size, drainage and cultivar suitability before choosing a permanent position. A suitable planting window does not guarantee long-term survival or fruiting.
Build a healthy clump before frequent cutting
Use a drained bed or container in sun or partial shade. Keep young plants supplied with moisture and remove weeds between the fine leaves. Divide crowded established clumps so the replacement pieces have both roots and growing shoots.
Cut usable leaves near their base while leaving enough growth for recovery. Flowers attract pollinators; remove spent heads before seed ripens if you want to limit volunteer plants. Do not identify edible chives from the appearance of an unknown ornamental allium.
What to record this season
How quickly did the clump replace leaves after each cutting? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.
Further reading: NC State Extension: Allium schoenoprasum . General crop guidance; local dates on this site are calculated separately. Source checked 19 September 2026 by Safe to Plant; this is not an expert review.
The reference describes plant identity and cultivation. Its regional calendar months and hardiness observations do not validate the calculated dates for another location.
How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy
Why these dates
Use a drained bed or container in sun or partial shade. Keep young plants supplied with moisture and remove weeds between the fine leaves. Divide crowded established clumps so the replacement pieces have both roots and growing shoots.
Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.
This calendar uses frost-relative offsets as a starting point. Chives are timed from 8 weeks before that frost for an indoor start, with planting out 4 weeks before it, and this page simply resolves those offsets against the frost date computed for Siirt.
The calendar also applies a soil-warming estimate derived from historical air temperatures. Where that estimate is later than the frost-based date, it delays the window. Soil in your own garden can warm earlier or later; a thermometer at sowing depth is a better final check. Cold, wet conditions can slow germination and increase decay risk.
Growing chives in Siirt
Can I grow chives in Siirt?
The calendar estimates a planting window, not a guarantee of success. March is the wettest month in the rainfall grid, averaging about 83 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
When should I plant chives in Siirt?
Aim for 7-28 Mar in an average year. If you would rather not gamble on the weather, wait until 15 Mar - 5 Apr - by then frost has finished in nine years out of ten.
Can I plant chives earlier in Siirt?
The historical frost estimate is 26 Feb. For Chives, an air-temperature model estimates soil warmth of about 7°C (44.6°F) around 7 Mar. This is not a soil measurement or a forecast. Check your bed at sowing depth; cold, wet conditions can slow growth and increase decay risk.
When might chives be ready to harvest in Siirt?
The estimated period is 6 May - 5 Jun, based on 60 to 90 days from the modeled planting date. Cultivar, planting material and growing conditions can change this interval; check the plant as well as the calendar.
How much frost will chives tolerate?
Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.