Lettuce, Jericho illustration 🥬

🥬 Growing Lettuce, Jericho in Zone 9a

Zone 9a has warm winters and an extended growing season — excellent for heat-loving crops like Lettuce, Jericho. Last frost: Mar 20. First frost: Nov 12.

Planting Calendar

Indoor
Outdoor
Harvest
Feb 6Nov 12

Season: Mar 20 – Nov 12 (237 days) · Succession: plant every 2 weeks (up to 12x)

Zone9a
Last FrostMar 20
First FrostNov 12
Season Length237 days
Days to Harvest60
SunPart Sun / Part Shade
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Lettuce, Jericho in Zone 9a

Start Seeds Indoors: Feb 6

Start Lettuce, Jericho seeds indoors around Feb 6 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 4–10 days.

Transplant Outdoors: Feb 27

Transplant Lettuce, Jericho seedlings outdoors after Feb 27. Wait until soil temperature reaches 40°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: Apr 3

First harvest approximately Apr 3 (~35 days from transplant). Continue harvesting until first frost (Nov 12).

Fall Planting: Sep 17

For a fall harvest, plant Lettuce, Jericho around Sep 17 (8 weeks before first frost).

Companion Planting

✅ Strawberries✅ Carrots✅ Beets✅ Cucumbers✅ Radishes

Frequently Asked Questions

When should I plant Lettuce, Jericho in Zone 9a?

Start Lettuce, Jericho seeds indoors around Feb 6. Transplant outdoors after Feb 27. Expect first harvest around Apr 3.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Lettuce, Jericho in Zone 9a?

Yes. Lettuce, Jericho needs 60 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 12 successions.

What is the best month to plant Lettuce, Jericho in Zone 9a?

The best time to start Lettuce, Jericho in Zone 9a is Feb. Begin seeds indoors around Feb 6, then transplant outdoors after the last frost date of Mar 20.

What companion plants grow well with Lettuce, Jericho?

Good companion plants for Lettuce, Jericho include Strawberries, Carrots, Beets, Cucumbers, Radishes.

How long does Lettuce, Jericho take to harvest?

Lettuce, Jericho takes approximately 60 days from planting to harvest. In Zone 9a, expect your first harvest around Apr 3.

Plan Your Lettuce, Jericho Garden

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

Start Free Lettuce, Jericho Growing Guide