When should I plant Κόλιαντρο in Zone 4a?

Direct sow Κόλιαντρο outdoors around Apr 21. Expect first harvest around May 21.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Yes. Κόλιαντρο needs 30 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 8 successions.

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Zone 4a has cold winters and a moderate growing season. Timing is key for Κόλιαντρο in this zone. Τελευταίος παγετός: May 5. Πρώτος παγετός: Oct 1.

Outdoor

Harvest

Apr 21Oct 1

Season: May 5 – Oct 1 (149 ημέρες) · Succession: plant every 2 weeks (up to 8x)

Ζώνη4a

Τελευταίος παγετόςMay 5

Πρώτος παγετόςOct 1

Περίοδος149 ημέρες

Συγκομιδή30 ημέρες

ΉλιοςΜερικός Ήλιος / Μερική Σκιά

Direct sow Κόλιαντρο seeds outdoors around Apr 21. Wait until soil temperature reaches 50F. Space plants at 4/μ² (15cm απόσταση).

First harvest approximately May 21 (~30 ημέρες from planting). Continue harvesting until first frost (Oct 1).

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

✅ Ντομάτες✅ Πιπεριές✅ Φασόλια✅ Αρακάδες✅ Σπανάκι

❌ Μάραθος❌ Άνηθος

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

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