Sla, Red Sails illustration 🥬

🥬 Kweken van Sla, Red Sails in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Sla, Red Sails early indoors to maximize your harvest window. Laatste vorst: May 15. Eerste vorst: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 3Sep 22

Season: May 15 – Sep 22 (130 dagen) · Succession: plant every 2 weeks (up to 6x)

Zone3b
Laatste vorstMay 15
Eerste vorstSep 22
Seizoen130 dagen
Oogst45 dagen
ZonHalfschaduw

When to Plant Sla, Red Sails in Zone 3b

Start Seeds Indoors: Apr 3

Start Sla, Red Sails seeds indoors around Apr 3 (6 weken voor de laatste vorst). Optimal germination temperature: 65F. Germinates in 4-10 days.

Transplant Outdoors: Apr 24

Transplant Sla, Red Sails seedlings outdoors after Apr 24. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: May 29

First harvest approximately May 29 (~35 dagen from transplant). Continue harvesting until first frost (Sep 22).

Fall Planting: Jul 28

For a fall harvest, plant Sla, Red Sails around Jul 28 (8 weeks before first frost).

Begeleidende Beplanting

✅ Aardbeien✅ Wortels✅ Rode Bieten✅ Komkommers✅ Radijzen

Plan Je Tuin voor Sla, Red Sails

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

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