When should I plant Mostassa in Zone 6a?

Direct sow Mostassa outdoors around Mar 31. Expect first harvest around May 15.

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.

Yes. Mostassa needs 45 days to harvest. Zone 6a has a 163-day growing season, which is sufficient. You can plant up to 8 successions.

Zone 6a has mild winters and a long growing season -- good conditions for Mostassa. Darrera gelada: Apr 28. Primera gelada: Oct 8.

Outdoor

Harvest

Mar 31Oct 8

Season: Apr 28 – Oct 8 (163 dies) · Succession: plant every 2 weeks (up to 8x)

Zona6a

Darrera geladaApr 28

Primera geladaOct 8

Temporada163 dies

Collita45 dies

SolMitja Ombra

Direct sow Mostassa seeds outdoors around Mar 31. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm espaiat).

First harvest approximately May 15 (~45 dies from planting). Continue harvesting until first frost (Oct 8).

For a fall harvest, plant Mostassa around Aug 27 (6 weeks before first frost).

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

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