Sennep illustration

Growing Sennep in Zone 2b

Zone 2b has harsh winters and a short growing season. Start Sennep early indoors to maximize your harvest window. Sidste frost: May 25. Første frost: Aug 28.

Planting Calendar

Outdoor
Harvest
Apr 27Aug 28

Season: May 25 – Aug 28 (95 dage) · Succession: plant every 2 weeks (up to 3x)

Zone2b
Sidste frostMay 25
Første frostAug 28
Sæson95 dage
Høst45 dage
SolHalvskygge

When to Plant Sennep in Zone 2b

Sow Seeds Outdoors: Apr 27

Direct sow Sennep seeds outdoors around Apr 27. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm afstand).

Harvest: Jun 11

First harvest approximately Jun 11 (~45 dage from planting). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 17

For a fall harvest, plant Sennep around Jul 17 (6 weeks before first frost).

Plan Your Garden Sennep

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

Start Free Sennep Growing Guide