When should I plant Belgian Endive in Zone 4b?

Start Belgian Endive seeds indoors around Mar 20. Transplant outdoors after Apr 17. Expect first harvest around May 22.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Belgian Endive in Zone 4b?

Yes. Belgian Endive needs 150 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

Growing Belgian Endive in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Belgian Endive in this zone. Siste frost: May 1. Første frost: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 20Oct 5

Season: May 1 – Oct 5 (157 dager)

Sone4b

Siste frostMay 1

Første frostOct 5

Sesong157 dager

Høst150 dager

SolHalvskygge

When to Plant Belgian Endive in Zone 4b

Start Seeds Indoors: Mar 20

Start Belgian Endive seeds indoors around Mar 20 (6 uker før siste frost). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Apr 17

Transplant Belgian Endive seedlings outdoors after Apr 17. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm avstand). Harden off plants for a week before moving outside.

Harvest: May 22

First harvest approximately May 22 (~35 dager from transplant). Continue harvesting until first frost (Oct 5).

Fall Planting: Aug 17

For a fall harvest, plant Belgian Endive around Aug 17 (7 weeks before first frost).

Belgian Endive 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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