When should I plant Borratja in Zone 4b?

Direct sow Borratja outdoors around Apr 17. Expect first harvest around Jun 11.

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. Borratja needs 55 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

Zone 4b has cold winters and a moderate growing season. Timing is key for Borratja in this zone. Darrera gelada: May 1. Primera gelada: Oct 5.

Outdoor

Harvest

Apr 17Oct 5

Season: May 1 – Oct 5 (157 dies)

Zona4b

Darrera geladaMay 1

Primera geladaOct 5

Temporada157 dies

Collita55 dies

SolSol Ple

Direct sow Borratja seeds outdoors around Apr 17. Wait until soil temperature reaches 50F. Space plants at 18/m².

First harvest approximately Jun 11 (~55 dies from planting). Continue harvesting until first frost (Oct 5).

✅ Maduixes✅ Tomàquets✅ Carbassa✅ Cogombres

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