When should I plant Borratja in Zone 3a?

Direct sow Borratja outdoors around May 8. Expect first harvest around Jul 2.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Borratja in Zone 3a?

Yes. Borratja needs 55 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

Growing Borratja in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Borratja early indoors to maximize your harvest window. Darrera gelada: May 22. Primera gelada: Sep 12.

Planting Calendar

Outdoor

Harvest

May 8Sep 12

Season: May 22 – Sep 12 (113 dies)

Zona3a

Darrera geladaMay 22

Primera geladaSep 12

Temporada113 dies

Collita55 dies

SolSol Ple

When to Plant Borratja in Zone 3a

Sow Seeds Outdoors: May 8

Direct sow Borratja seeds outdoors around May 8. Wait until soil temperature reaches 50F. Space plants at 18/m².

Harvest: Jul 2

First harvest approximately Jul 2 (~55 dies from planting). Continue harvesting until first frost (Sep 12).

Plantació Companya

✅ Maduixes✅ Tomàquets✅ Carbassa✅ Cogombres

Borratja in Other Zones

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

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

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