Knoflook illustration 🧄

🧄 Kweken van Knoflook in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Knoflook in this zone. Last frost: May 5. First frost: Oct 1.

Season Too Short

Knoflook needs 240 days to harvest, but Zone 5a has only a 149-day growing season. Consider short-season varieties or season extension techniques (cold frames, row covers).

Zone5a
Last FrostMay 5
First FrostOct 1
Season149 days
Harvest240 days
SunFull Sun

When to Plant Knoflook in Zone 5a

Sow Seeds Outdoors: Mar 24

Direct sow Knoflook seeds outdoors around Mar 24. Soil temperature should be at least 35°F. Space at 9/sqft (4" apart).

Harvest: Nov 19

First harvest approximately Nov 19 (~240 days from planting). Continue harvesting until first frost (Oct 1). Knoflook can overwinter in mild climates for continued harvest.

Fall Planting: Aug 20

For a fall harvest, plant Knoflook around Aug 20 (6 weeks before first frost).

Companion Planting

✅ Tomatoes✅ Roses✅ Fruit Trees✅ Strawberries✅ Beets✅ Peppers
❌ Beans❌ Peas❌ Sage

Plan Je Tuin voor Knoflook

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

Start Free Knoflook Growing Guide