Komatsuna · Muş, Muş, Turkey
When to plant komatsuna in Muş
Main outdoor window
24 Mar - 21 Apr
A climate estimate. Check your soil, forecast and cultivar.
Timed from last spring frost
14 April
In Muş, on your chosen risk.
Ready to pick
1 May - 30 Nov
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 Muş
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.
Sow for overwintering
12 Aug - 2 Sep
Counting back 64 days from your first frost so the crop matures in time.
Sow direct
24 Mar - 21 Apr
Three weeks before your last frost.
Harvest
1 May - 30 Nov
Komatsuna through the year
Against the frost risk in Muş
Seasonal context
Rainfall and the growing season in Muş
January has the highest average precipitation (96 mm); August has the lowest (3 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 Muş
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 | -7.1°C (19.1°F)19.1°F (-7.1°C) | 1.5°C (34.7°F)34.7°F (1.5°C) | 29.8 |
| February | -5.7°C (21.7°F)21.7°F (-5.7°C) | 3.3°C (38°F)38°F (3.3°C) | 25.1 |
| March | -0.8°C (30.6°F)30.6°F (-0.8°C) | 8.7°C (47.6°F)47.6°F (8.7°C) | 16.9 |
| April | 4°C (39.3°F)39.3°F (4°C) | 14.8°C (58.7°F)58.7°F (14.8°C) | 3.0 |
| May | 8.6°C (47.5°F)47.5°F (8.6°C) | 20.7°C (69.2°F)69.2°F (20.7°C) | 0.0 |
| June | 13.7°C (56.7°F)56.7°F (13.7°C) | 28.9°C (84°F)84°F (28.9°C) | 0.0 |
| July | 18.3°C (65°F)65°F (18.3°C) | 35.2°C (95.4°F)95.4°F (35.2°C) | 0.0 |
| August | 18.9°C (66°F)66°F (18.9°C) | 35.1°C (95.2°F)95.2°F (35.1°C) | 0.0 |
| September | 14.2°C (57.5°F)57.5°F (14.2°C) | 29.1°C (84.4°F)84.4°F (29.1°C) | 0.0 |
| October | 8.3°C (46.9°F)46.9°F (8.3°C) | 20.9°C (69.6°F)69.6°F (20.9°C) | 0.4 |
| November | 1.2°C (34.1°F)34.1°F (1.2°C) | 12.1°C (53.7°F)53.7°F (12.1°C) | 10.4 |
| December | -3.9°C (25°F)25°F (-3.9°C) | 4.9°C (40.8°F)40.8°F (4.9°C) | 25.4 |
For komatsuna, 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 komatsuna for Muş
- January is the wettest month in the rainfall grid, averaging about 96 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 komatsuna
Use the calendar to plan ahead, then check the conditions in your own garden.
- Measure the soil at sowing depth. Aim for at least 4.5°C (40.1°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.
- Use the maturity range on your seed packet when choosing a variety. Cold, short days and transplant stress can make harvest later than the calendar estimate.
Choose a leaf harvest before komatsuna becomes coarse
Use fertile, moisture-retentive but drained soil. Relative tolerance of heat or cold varies among cultivars and does not remove the need for steady growth. Inspect young leaves for flea beetles and other brassica pests.
Pick at the texture you prefer or cut whole plants in manageable batches. If retaining plants for regrowth, leave healthy growing points and check the result before planning repeated harvests. Record flavour changes as plants age.
What to record this season
Which leaf and stem size gave the best balance of tenderness and mustard flavour? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.
Further reading: Brassica rapa perviridis Mustard Spinach PFAF Plant Database . 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.
Plants For A Future compiles botanical and cultivation references. This is general species guidance, not a local field trial or evidence that every cultivar will crop in your climate.
How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy
Why these dates
Use fertile, moisture-retentive but drained soil. Relative tolerance of heat or cold varies among cultivars and does not remove the need for steady growth. Inspect young leaves for flea beetles and other brassica pests.
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. Komatsuna are timed for direct sowing 3 weeks before it, and this page simply resolves those offsets against the frost date computed for Muş.
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.
The median frost-free season here is 205 days, against 35 to 50 days to maturity for this crop counted from sowing. That margin is what decides whether a late sowing is worth attempting.
Also in Muş
Other vegetables to time
Growing komatsuna in Muş
Can I grow komatsuna in Muş?
The calendar estimates a planting window, not a guarantee of success. January is the wettest month in the rainfall grid, averaging about 96 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 komatsuna in Muş?
Aim for 24 Mar - 21 Apr in an average year. If you would rather not gamble on the weather, wait until 4 Apr - 2 May - by then frost has finished in nine years out of ten.
When might komatsuna be ready to harvest in Muş?
The estimated period is 1 May - 30 Nov, based on 35 to 50 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 komatsuna 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.