Cucumber, Lemon illustration 🥒

🥒 Growing Cucumber, Lemon in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Cucumber, Lemon in this zone. Last frost: May 1. First frost: Oct 5.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 3Oct 5

Season: May 1 – Oct 5 (157 days) · Succession: plant every 3 weeks (up to 4x)

Zone4b
Last FrostMay 1
First FrostOct 5
Season Length157 days
Days to Harvest65
SunFull Sun
Frost ToleranceNone
Spacing2/sqft (6-8" apart)

When to Plant Cucumber, Lemon in Zone 4b

Start Seeds Indoors: Apr 3

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

Transplant Outdoors: May 15

Transplant Cucumber, Lemon seedlings outdoors after May 15. 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 4

First harvest approximately Jul 4 (~50 days from transplant). Continue harvesting until first frost (Oct 5).

Fall Planting: Jul 27

For a fall harvest, plant Cucumber, Lemon around Jul 27 (10 weeks before first frost).

Companion Planting

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

Plan Your Cucumber, Lemon Garden

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

Start Free Cucumber, Lemon Growing Guide