When should I plant Zemiak in Zone 4a?

Direct sow Zemiak outdoors around Apr 21. Expect first harvest around Jul 20.

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. Zemiak needs 90 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

🥔

Zone 4a has cold winters and a moderate growing season. Timing is key for Zemiak in this zone. Posledný mráz: May 5. Prvý mráz: Oct 1.

Outdoor

Harvest

Apr 21Oct 1

Season: May 5 – Oct 1 (149 dní)

Zóna4a

Posledný mrázMay 5

Prvý mrázOct 1

Sezóna149 dní

Úroda90 dní

SlnkoPlné Slnko

Direct sow Zemiak seeds outdoors around Apr 21. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm rozostup).

First harvest approximately Jul 20 (~90 dní from planting). Continue harvesting until first frost (Oct 1).

❌ Rajčiaky❌ Tekvice❌ Uhorky❌ Tekvica

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