When should I plant Ubi Jalar in Zone 5b?

Start Ubi Jalar seeds indoors around Mar 3. Transplant outdoors after May 19. Expect first harvest around Aug 17.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Ubi Jalar in Zone 5b?

Yes. Ubi Jalar needs 100 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

🍠

🍠 Growing Ubi Jalar in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Ubi Jalar in this zone. Embun beku terakhir: Apr 28. Embun beku pertama: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 3Oct 8

Season: Apr 28 – Oct 8 (163 hari)

Zona5b

Embun beku terakhirApr 28

Embun beku pertamaOct 8

Musim163 hari

Panen100 hari

MatahariMatahari Penuh

When to Plant Ubi Jalar in Zone 5b

Start Seeds Indoors: Mar 3

Start Ubi Jalar seeds indoors around Mar 3 (8 minggu sebelum embun beku terakhir). Optimal germination temperature: 85F. Germinates in 14-21 days.

Transplant Outdoors: May 19

Transplant Ubi Jalar seedlings outdoors after May 19. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Aug 17

First harvest approximately Aug 17 (~90 hari from transplant). Continue harvesting until first frost (Oct 8).

Tanaman Pendamping

✅ Dill ✅ Oregano ✅ Thyme

Ubi Jalar 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 Ubi Jalar

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

Start Free Ubi Jalar Growing Guide