When should I plant Purple Kohlrabi in Zone 6a?

Start Purple Kohlrabi seeds indoors around Mar 17. Transplant outdoors after Apr 7. Expect first harvest around May 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 Purple Kohlrabi in Zone 6a?

Yes. Purple Kohlrabi needs 55 days to harvest. Zone 6a has a 163-day growing season, which is sufficient. You can plant up to 5 successions.

Growing Purple Kohlrabi in Zone 6a

Zone 6a has mild winters and a long growing season -- good conditions for Purple Kohlrabi. Fros terakhir: Apr 28. Fros pertama: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 hari) · Succession: plant every 3 weeks (up to 5x)

Zon6a

Fros terakhirApr 28

Fros pertamaOct 8

Musim163 hari

Tuaian55 hari

MatahariMatahari Penuh

When to Plant Purple Kohlrabi in Zone 6a

Start Seeds Indoors: Mar 17

Start Purple Kohlrabi seeds indoors around Mar 17 (6 minggu sebelum fros terakhir). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Apr 7

Transplant Purple Kohlrabi seedlings outdoors after Apr 7. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm jarak). Harden off plants for a week before moving outside.

Harvest: May 17

First harvest approximately May 17 (~40 hari from transplant). Continue harvesting until first frost (Oct 8).

Fall Planting: Aug 13

For a fall harvest, plant Purple Kohlrabi around Aug 13 (8 weeks before first frost).

Purple Kohlrabi 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 Purple Kohlrabi

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

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