When to plant crocuses in Diyarbakır: 26 October – end of December
In Diyarbakır, crocus: plant from 26 October to the end of December.
Bulbs are best planted early in the window: late-planted bulbs may flower later or less well. Late planting works only while the soil can be dug. Mulch after planting.
The average daily temperature here stays above 0 °C all winter, and at least three months average 7 °C or less: our rule of thumb for the winter cold spring bulbs need. Sources: Iowa State University Extension, Wisconsin Horticulture Extension, UNH Extension, RHS.
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Crocus in Diyarbakır: soil, season and weather
Nights then average below 0 °C in January, February; the coldest, January, averages -1.3 °C.
| Planting | 26 October – end of December |
|---|---|
| First autumn frost | 25 November |
| Coldest nights | January, -1.3 °C |
| Soil back at 1 °C in spring | already in the first week of January |
| Daylight | 10:50 on 26 October |
| Daylight at the winter solstice | 9:32 |
The same dates in Diyarbakır hold for Garlic, Tulip, Daffodil and Hyacinth.
Crocus in Diyarbakır: depth, winter cold, pests and pets
Plant Dutch crocuses (Crocus vernus) about 12 cm deep and 9 cm apart; smaller species go 7–10 cm deep (RHS).
In Diyarbakır the average daily temperature stays at 10 °C or lower for about 17 weeks a year (our estimate from ten years of monthly weather). For this bulb Wisconsin Horticulture Extension gives a cold period of 15–17 weeks at about 2–10 °C. The winter here gives that in the ground, so the bulbs need no pre-chilling.
Crocuses multiply on their own (they naturalise); in a lawn, hold off mowing until their leaves die back (RHS).
Birds, squirrels and rodents damage crocuses; planting under metal mesh may reduce losses (RHS). Spring crocus gives dogs and cats vomiting and diarrhoea; do not confuse it with autumn crocus (Colchicum), which is very toxic (Pet Poison Helpline).
Sources: RHS, Wisconsin Horticulture Extension, Pet Poison Helpline.
Crocus in nearby cities
Around Diyarbakır, Erzurum is 40 days earlier and Gaziantep 29 days later.
| City | Distance | Date | Difference |
|---|---|---|---|
| Erzurum | 240 km | 16 September – 20 November | 40 days earlier |
| Gaziantep | 269 km | 24 November – end of December | 29 days later |
| Van | 282 km | 29 September – 21 November | 27 days earlier |
| Trabzon | 348 km | by 13 November | 18 days later |
| Kayseri | 424 km | 11 October – end of December | 15 days earlier |
| Batumi | 432 km | by 13 November | 18 days later |
Where to buy crocus for planting in Diyarbakır
Planting stock goes into the ground from 26 October to the end of December; buy it before that. Within 15 km of Diyarbakır OpenStreetMap lists 4 markets (collected 28 October 2026).
- Turgut Özal Yeraltı Çarşısı — market
0 km - Kapalı Pazar Yeri — market
12 km - Selahadini Eyübi Çarşısı — market
1 km - Diyarbakır Açık Oto Pazarı — market
9 km
Places: © OpenStreetMap contributors, ODbL.
- How to grow crocus
- All frost dates and weather of Diyarbakır
- Shops and markets: Diyarbakır
- Selling a surplus in Turkey
- Diyarbakır: #260 of 801 by frost-free season
- Moon planting calendar for November 2026
- How we calculate the dates
Questions
When to plant crocuses in Diyarbakır?
In Diyarbakır, crocus: plant from 26 October to the end of December. Bulbs are best planted early in the window: late-planted bulbs may flower later or less well. Late planting works only while the soil can be dug. Mulch after planting.
When is the last spring frost in Diyarbakır?
Last spring frost around 22 March, first autumn frost around 25 November.
Other crops in Diyarbakır, with their dates
- Tomato · 16 April – 5 August
- Cucumber · 1 May – 10 September
- Bell Pepper · 1 May – 5 August
- Eggplant · 1 May – 5 August
- Zucchini · 1 May – 8 September
- Pumpkin · 1 May – 31 July
- Watermelon · 1 May – 16 August
- Peas · 1 March – 12 September
- Garlic · 26 October – end of December
- Tulip · 26 October – end of December
- Daffodil · 26 October – end of December
- Hyacinth · 26 October – end of December