When should I plant Sladki Krompir in Zone 4a?

Start Sladki Krompir seeds indoors around Mar 10. Transplant outdoors after May 26. Expect first harvest around Aug 24.

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.

Can I grow Sladki Krompir in Zone 4a?

Yes. Sladki Krompir needs 100 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

🍠

🍠 Growing Sladki Krompir in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Sladki Krompir in this zone. Zadnja slana: May 5. Prva slana: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 10Oct 1

Season: May 5 – Oct 1 (149 dni)

Cona4a

Zadnja slanaMay 5

Prva slanaOct 1

Sezona149 dni

Žetev100 dni

SoncePolno Sonce

When to Plant Sladki Krompir in Zone 4a

Start Seeds Indoors: Mar 10

Start Sladki Krompir seeds indoors around Mar 10 (8 tednov pred zadnjo zmrzaljo). Optimal germination temperature: 85F. Germinates in 14-21 days.

Transplant Outdoors: May 26

Transplant Sladki Krompir seedlings outdoors after May 26. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm narazen). Harden off plants for a week before moving outside.

Harvest: Aug 24

First harvest approximately Aug 24 (~90 dni from transplant). Continue harvesting until first frost (Oct 1).

Sobivanje Rastlin

✅ Koper ✅ Orešček ✅ Timijan

Sladki Krompir in Other Zones

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

Plan Your Garden Sladki Krompir

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

Start Free Sladki Krompir Growing Guide