When should I plant Ubi Jalar in Zone 6a?

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 6a?

The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Ubi Jalar in Zone 6a?

Yes. Ubi Jalar needs 100 days to harvest. Zone 6a has a 163-day growing season, which is sufficient.

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🍠 Growing Ubi Jalar in Zone 6a

Zone 6a has mild winters and a long growing season -- good conditions for Ubi Jalar. 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)

Zona6a

Embun beku terakhirApr 28

Embun beku pertamaOct 8

Musim163 hari

Panen100 hari

MatahariMatahari Penuh

When to Plant Ubi Jalar in Zone 6a

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

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