When should I plant Mosterdblad in Zone 4a?

Direct sow Mosterdblad outdoors around Apr 7. Expect first harvest around May 22.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Yes. Mosterdblad needs 45 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 7 successions.

Zone 4a has cold winters and a moderate growing season. Timing is key for Mosterdblad in this zone. Laatste vorst: May 5. Eerste vorst: Oct 1.

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 dagen) · Succession: plant every 2 weeks (up to 7x)

Zone4a

Laatste vorstMay 5

Eerste vorstOct 1

Seizoen149 dagen

Oogst45 dagen

ZonHalfschaduw

Direct sow Mosterdblad seeds outdoors around Apr 7. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm afstand).

First harvest approximately May 22 (~45 dagen from planting). Continue harvesting until first frost (Oct 1).

For a fall harvest, plant Mosterdblad around Aug 20 (6 weeks before first frost).

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