When should I plant Cucumber, White Wonder in Zone 9a?

Start Cucumber, White Wonder seeds indoors around Feb 20. Transplant outdoors after Apr 3. Expect first harvest around May 23.

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 Cucumber, White Wonder in Zone 9a?

Yes. Cucumber, White Wonder needs 60 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 8 successions.

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🥒 Growing Cucumber, White Wonder in Zone 9a

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

Planting Calendar

Indoor

Outdoor

Harvest

Feb 20Nov 12

Season: Mar 20 – Nov 12 (237 days) · Succession: plant every 3 weeks (up to 8x)

Zone9a

Last FrostMar 20

First FrostNov 12

Season Length237 days

Days to Harvest60

SunFull Sun

Frost ToleranceNone

Spacing2/sqft (6-8" apart)

When to Plant Cucumber, White Wonder in Zone 9a

Start Seeds Indoors: Feb 20

Start Cucumber, White Wonder seeds indoors around Feb 20 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 3–10 days.

Transplant Outdoors: Apr 3

Transplant Cucumber, White Wonder seedlings outdoors after Apr 3. 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: May 23

First harvest approximately May 23 (~50 days from transplant). Continue harvesting until first frost (Nov 12).

Fall Planting: Sep 3

For a fall harvest, plant Cucumber, White Wonder around Sep 3 (10 weeks before first frost).

Companion Planting

✅ Dill✅ Marigolds✅ Beans✅ Peas✅ Corn

❌ Potatoes❌ Strong Herbs (Sage)

Cucumber, White Wonder in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Cucumber, White Wonder Garden

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

Start Free Cucumber, White Wonder Growing Guide