When should I plant Rova in Zone 4b?

Direct sow Rova outdoors around Apr 10. Expect first harvest around May 25.

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.

Yes. Rova needs 45 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 5 successions.

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Zone 4b has cold winters and a moderate growing season. Timing is key for Rova in this zone. Sista frost: May 1. Första frost: Oct 5.

Outdoor

Harvest

Apr 10Oct 5

Season: May 1 – Oct 5 (157 dagar) · Succession: plant every 3 weeks (up to 5x)

Zon4b

Sista frostMay 1

Första frostOct 5

Säsong157 dagar

Skörd45 dagar

SolFull Sol

Direct sow Rova seeds outdoors around Apr 10. Wait until soil temperature reaches 40F. Space plants at 9/m² (10cm avstånd).

First harvest approximately May 25 (~45 dagar from planting). Continue harvesting until first frost (Oct 5).

For a fall harvest, plant Rova around Aug 10 (8 weeks before first frost).

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❌ Klöver❌ Senapskrasse

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