When should I plant 大蒜 in Zone 7a?

Direct sow 大蒜 outdoors around Mar 4. Harvest around Oct 30.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow 大蒜 in Zone 7a?

Zone 7a has a 190-day growing season, which may be too short for 大蒜 (240 days needed). Consider short-season varieties or season extension techniques.

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🧄 种植大蒜区域 7a

Zone 7a has mild winters and a long growing season — good conditions for 大蒜. Last frost: Apr 15. First frost: Oct 22.

Season Too Short

大蒜 needs 240 days to harvest, but Zone 7a has only a 190-day growing season. Consider short-season varieties or season extension techniques (cold frames, row covers).

Zone7a

Last FrostApr 15

First FrostOct 22

Season190 days

Harvest240 days

SunFull Sun

When to Plant 大蒜 in Zone 7a

Sow Seeds Outdoors: Mar 4

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

Harvest: Oct 30

First harvest approximately Oct 30 (~240 days from planting). Continue harvesting until first frost (Oct 22). 大蒜 can overwinter in mild climates for continued harvest.

Fall Planting: Sep 10

For a fall harvest, plant 大蒜 around Sep 10 (6 weeks before first frost).

Companion Planting

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

❌ Beans❌ Peas❌ Sage

大蒜其他区域

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

规划花园大蒜

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

Start Free 大蒜 Growing Guide

🧄 种植 大蒜 区域 7a