Cucumber, Lemon illustration 🥒

🥒 Growing Cucumber, Lemon in Zone 10a

Zone 10a has a year-round growing season. Cucumber, Lemon can be planted almost any time with proper planning. Last frost: Feb 20. First frost: Dec 1.

Planting Calendar

Indoor
Outdoor
Harvest
Jan 23Dec 1

Season: Feb 20 – Dec 1 (284 days) · Succession: plant every 3 weeks (up to 10x)

Zone10a
Last FrostFeb 20
First FrostDec 1
Season Length284 days
Days to Harvest65
SunFull Sun
Frost ToleranceNone
Spacing2/sqft (6-8" apart)

When to Plant Cucumber, Lemon in Zone 10a

Start Seeds Indoors: Jan 23

Start Cucumber, Lemon seeds indoors around Jan 23 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 3–10 days.

Transplant Outdoors: Mar 6

Transplant Cucumber, Lemon seedlings outdoors after Mar 6. 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: Apr 25

First harvest approximately Apr 25 (~50 days from transplant). Continue harvesting until first frost (Dec 1).

Fall Planting: Sep 22

For a fall harvest, plant Cucumber, Lemon around Sep 22 (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