When to Plant Zucchini in Greenville, South Carolina (29607)

Location

Greenville, South Carolina

ZIP Code

29607

USDA Zone

Last Frost

Friday, March 20, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, February 20, 2026

Transplant Outdoors Friday, April 3, 2026

Pro Tip: Start Zucchini seeds indoors 4 weeks before your last frost date, then transplant outdoors around Friday, April 3, 2026.

🌿 Plant Details

Scientific Name Cucurbita pepo

Days to Maturity 50 days

Mature Height 24-36"

Spread 48"

Type Bush

Fruit Size Medium (6-8 inches)

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

36" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 7-14 days

Ready to Plant Zucchini in Greenville?

Get your seeds now so they're ready by Friday, February 20, 2026.

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🤝 Good Companions

CornBeansNasturtiumMarigold

⚠️ Avoid Planting Near

Potato

Other Plants for Greenville

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Growing Zucchini in Zone 8a

Zucchini (Cucurbita pepo) is a popular garden vegetable. In Greenville, South Carolina, which is in USDA Hardiness Zone 8a, you should start seeds indoors around Friday, February 20, 2026.

Your average last frost date is Friday, March 20, 2026. Plan to transplant your Zucchini seedlings outdoors around Friday, April 3, 2026, about 2 weeks after your last frost date.