When should I plant กระเทียม in Zone 8b?

Direct sow กระเทียม outdoors around Feb 6. Harvest around Oct 4.

What is the last frost date for Zone 8b?

The average last spring frost date for Zone 8b is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow กระเทียม in Zone 8b?

Zone 8b has a 237-day growing season, which may be too short for กระเทียม (240 days needed). Consider short-season varieties or season extension techniques.

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🧄 Growing กระเทียม in Zone 8b

Zone 8b has warm winters and an extended growing season — excellent for heat-loving crops like กระเทียม. Last frost: Mar 20. First frost: Nov 12.

Season Too Short

กระเทียม needs 240 days to harvest, but Zone 8b has only a 237-day growing season. Consider short-season varieties or season extension techniques (cold frames, row covers).

Zone8b

Last FrostMar 20

First FrostNov 12

Season237 days

Harvest240 days

SunFull Sun

When to Plant กระเทียม in Zone 8b

Sow Seeds Outdoors: Feb 6

Direct sow กระเทียม seeds outdoors around Feb 6. Soil temperature should be at least 35°F. Space at 9/sqft (4" apart).

Harvest: Oct 4

First harvest approximately Oct 4 (~240 days from planting). Continue harvesting until first frost (Nov 12). กระเทียม can overwinter in mild climates for continued harvest.

Fall Planting: Oct 1

For a fall harvest, plant กระเทียม around Oct 1 (6 weeks before first frost).

Companion Planting

✅ Tomatoes✅ Roses✅ Fruit Trees✅ Strawberries✅ Beets✅ Peppers

❌ Beans❌ Peas❌ Sage

กระเทียม in Other Zones

2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Garden กระเทียม

Track กระเทียม from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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