When should I plant Kartul in Zone 9b?

Direct sow Kartul outdoors around Feb 24. Expect first harvest around May 25.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is Mar 10. The first fall frost averages Nov 15, giving a 250-day growing season.

Can I grow Kartul in Zone 9b?

Yes. Kartul needs 90 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

🥔

🥔 Growing Kartul in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Kartul. Viimane öökülm: Mar 10. Esimene öökülm: Nov 15.

Planting Calendar

Outdoor

Harvest

Feb 24Nov 15

Season: Mar 10 – Nov 15 (250 päeva)

Tsoon9b

Viimane öökülmMar 10

Esimene öökülmNov 15

Hooaeg250 päeva

Saak90 päeva

PäikeTäispäike

When to Plant Kartul in Zone 9b

Sow Seeds Outdoors: Feb 24

Direct sow Kartul seeds outdoors around Feb 24. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm vahekaugus).

Harvest: May 25

First harvest approximately May 25 (~90 päeva from planting). Continue harvesting until first frost (Nov 15).

Kaaslasistutamine

✅ Kapsas✅ Saialilled✅ Baklažaan ✅ Mais✅ Oad

❌ Tomatid❌ Kõrvitsad❌ Kurgid❌ Kõrvits

Kartul 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 Kartul

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

Start Free Kartul Growing Guide