Cucumber, Marketmore 76 illustration 🥒

🥒 Growing Cucumber, Marketmore 76 in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Cucumber, Marketmore 76 early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 17Sep 22

Season: May 15 – Sep 22 (130 days) · Succession: plant every 3 weeks (up to 2x)

Zone3b
Last FrostMay 15
First FrostSep 22
Season Length130 days
Days to Harvest68
SunFull Sun
Frost ToleranceNone
Spacing2/sqft (6-8" apart)

When to Plant Cucumber, Marketmore 76 in Zone 3b

Start Seeds Indoors: Apr 17

Start Cucumber, Marketmore 76 seeds indoors around Apr 17 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 3–10 days.

Transplant Outdoors: May 29

Transplant Cucumber, Marketmore 76 seedlings outdoors after May 29. Wait until soil temperature reaches 65°F. Space plants at 2/sqft (6-8" apart). Harden off plants for a week before moving outside.

Harvest: Jul 18

First harvest approximately Jul 18 (~50 days from transplant). Continue harvesting until first frost (Sep 22).

Fall Planting: Jul 14

For a fall harvest, plant Cucumber, Marketmore 76 around Jul 14 (10 weeks before first frost).

Companion Planting

✅ Dill✅ Marigolds✅ Beans✅ Peas✅ Corn
❌ Potatoes❌ Strong Herbs (Sage)

Plan Your Cucumber, Marketmore 76 Garden

Track Cucumber, Marketmore 76 from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Cucumber, Marketmore 76 Growing Guide