Sage illustration 🌿

🌿 Growing Sage in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Sage early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 20Sep 22

Season: May 15 – Sep 22 (130 days)

Zone3b
Last FrostMay 15
First FrostSep 22
Season Length130 days
Days to Harvest75
SunFull Sun
Frost ToleranceModerate
Spacing1/sqft (12" apart)

When to Plant Sage in Zone 3b

Start Seeds Indoors: Mar 20

Start Sage seeds indoors around Mar 20 (8 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 10–21 days.

Transplant Outdoors: May 8

Transplant Sage seedlings outdoors after May 8. Wait until soil temperature reaches 50°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: Jul 7

First harvest approximately Jul 7 (~60 days from transplant). Continue harvesting until first frost (Sep 22). Sage can overwinter in mild climates for continued harvest.

Companion Planting

❌ Cucumbers❌ Rue

Plan Your Sage Garden

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

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