Garlic crop profile: sowing, temperatures, and harvest
OrtoClima crop rules for Garlic.
Garlic crop profile
Reference profile for starting garlic, checking temperature thresholds, and estimating harvest timing.
Crop summary
- Starting method: direct sowing
- Direct-sowing soil threshold: 0 C
- Transplant soil threshold: not available
- Night minimum: -3 C
- Frost buffer: -45 days
- Heat stop: 30 C
- Harvest range: 210-270 days
- Indoor lead: not planned
How to start it
Garlic is normally started by direct sowing. The main check is soil temperature: wait until it reaches at least 0 C.
Temperature thresholds
The operating thresholds are: direct-sowing soil at least 0 C; night minimum around -3 C.
The frost buffer allows considering starts up to 45 days before the cautious date, when the other thresholds are also met.
When maximum temperature exceeds 30 C, the window tends to close quickly.
Harvest timing
The estimated harvest for garlic usually falls after 210-270 days from a useful sowing date.
This is a practical average: local climate, variety, exposure, and water management can move the first and last harvest dates.
Seasonal notes
- It can also work in autumn when local climate stays within the thresholds.
- The heat stop is relatively low, so late sowing can become risky in hot-summer areas.
- The negative frost buffer indicates a more cold-tolerant crop, as long as soil can be worked.
FAQ
Should garlic start from seed or transplant?
The recommended starting method is direct sowing. The main thresholds are direct-sowing soil 0 C, transplant soil not available, and night minimum -3 C.
What is the average harvest timing for garlic?
The indicative harvest range is 210-270 days. The local page can move these dates according to the municipality and climate.
What climate limits does garlic have?
The frost buffer is -45 days and the heat stop is 30 C. These values describe the crop's general needs; municipality pages adapt them to local climate.