When should I plant Borratja in Zone 1a?

Direct sow Borratja outdoors around May 11. Expect first harvest around Jul 5.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Borratja in Zone 1a?

Yes. Borratja needs 55 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

Growing Borratja in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Borratja early indoors to maximize your harvest window. Darrera gelada: May 25. Primera gelada: Aug 28.

Planting Calendar

Outdoor

Harvest

May 11Aug 28

Season: May 25 – Aug 28 (95 dies)

Zona1a

Darrera geladaMay 25

Primera geladaAug 28

Temporada95 dies

Collita55 dies

SolSol Ple

When to Plant Borratja in Zone 1a

Sow Seeds Outdoors: May 11

Direct sow Borratja seeds outdoors around May 11. Wait until soil temperature reaches 50F. Space plants at 18/m².

Harvest: Jul 5

First harvest approximately Jul 5 (~55 dies from planting). Continue harvesting until first frost (Aug 28).

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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