When should I plant Sla, Winter Density in Zone 1a?

Start Sla, Winter Density seeds indoors around Apr 13. Transplant outdoors after May 4. Expect first harvest around Jun 8.

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 Sla, Winter Density in Zone 1a?

Yes. Sla, Winter Density needs 60 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 2 successions.

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🥬 Kweken van Sla, Winter Density in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Sla, Winter Density early indoors to maximize your harvest window. Laatste vorst: May 25. Eerste vorst: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

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

Zone1a

Laatste vorstMay 25

Eerste vorstAug 28

Seizoen95 dagen

Oogst60 dagen

ZonHalfschaduw

When to Plant Sla, Winter Density in Zone 1a

Start Seeds Indoors: Apr 13

Start Sla, Winter Density seeds indoors around Apr 13 (6 weken voor de laatste vorst). Optimal germination temperature: 65F. Germinates in 4-10 days.

Transplant Outdoors: May 4

Transplant Sla, Winter Density seedlings outdoors after May 4. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Jun 8

First harvest approximately Jun 8 (~35 dagen from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 3

For a fall harvest, plant Sla, Winter Density around Jul 3 (8 weeks before first frost).

Begeleidende Beplanting

✅ Aardbeien✅ Wortels✅ Rode Bieten✅ Komkommers✅ Radijzen

Sla, Winter Density in Andere 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

Plan Je Tuin voor Sla, Winter Density

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

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