When should I plant Labu in Zone 3a?

Start Labu seeds indoors around Apr 24. Transplant outdoors after Jun 5. Expect first harvest around Jul 20.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Labu in Zone 3a?

Yes. Labu needs 55 days to harvest. Zone 3a has a 113-day growing season, which is sufficient. You can plant up to 2 successions.

🟡

🟡 Growing Labu in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Labu early indoors to maximize your harvest window. Embun beku terakhir: May 22. Embun beku pertama: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 24Sep 12

Season: May 22 – Sep 12 (113 hari) · Succession: plant every 3 weeks (up to 2x)

Zona3a

Embun beku terakhirMay 22

Embun beku pertamaSep 12

Musim113 hari

Panen55 hari

MatahariMatahari Penuh

When to Plant Labu in Zone 3a

Start Seeds Indoors: Apr 24

Start Labu seeds indoors around Apr 24 (4 minggu sebelum embun beku terakhir). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Jun 5

Transplant Labu seedlings outdoors after Jun 5. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Jul 20

First harvest approximately Jul 20 (~45 hari from transplant). Continue harvesting until first frost (Sep 12).

Labu 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 Labu

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

Start Free Labu Growing Guide