Squash (Summer) Planting Guide
How to handle squash (summer) in April
squash (summer) rewards gardeners who pay attention to a few basics. Here's what matters in April, wherever you're growing.
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How to water squash (summer)
About an inch of water a week keeps squash (summer) happy. Check your weather forecast before watering — skip if rain is coming.
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Where to put squash (summer)
South-facing beds are ideal for squash (summer). Shade from nearby trees or fences costs real production.
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Check your local forecast before planting
Your zone determines the exact week to plant squash (summer). Pick your county below and we'll line everything up against your frost dates.
Summer squash includes zucchini, yellow crookneck, and pattypan varieties that are harvested young and tender. They are prolific producers in warm weather.
Cucurbita pepo · Vegetable · Cucurbitaceae family · 45–65 days to maturity
Get Your Personalized Squash (Summer) Planting Dates
Enter your ZIP code to see exact planting dates, soil compatibility, and growing tips specific to your county.
Where Can You Grow Squash (Summer)?
Squash (Summer) Growing Regions
Click any state to see the Squash (Summer) planting schedule for that location.
Planting Dates by Zone
| Zone | Start Indoors | Direct Sow | Transplant | Harvest |
|---|---|---|---|---|
| Zone 3a | Apr 3 | May 29 | Jun 5 | Jul 24 – Sep 25 |
| Zone 3b | Mar 29 | May 24 | May 31 | Jul 19 – Sep 20 |
| Zone 4a | Mar 25 | May 20 | May 27 | Jul 15 – Sep 16 |
| Zone 4b | Mar 20 | May 15 | May 22 | Jul 10 – Sep 11 |
| Zone 5a | Mar 21 | May 2 | May 9 | Jun 27 – Aug 29 |
| Zone 5b | Mar 14 | Apr 25 | May 2 | Jun 20 – Aug 22 |
| Zone 6a | Mar 6 | Apr 17 | Apr 24 | Jun 12 – Aug 14 |
| Zone 6b | Feb 27 | Apr 10 | Apr 17 | Jun 5 – Aug 7 |
| Zone 7a | Feb 25 | Apr 1 | Apr 8 | May 27 – Jul 29 |
| Zone 7b | Feb 18 | Mar 25 | Apr 1 | May 20 – Jul 22 |
| Zone 8a | Feb 8 | Mar 15 | Mar 22 | May 10 – Jul 12 |
| Zone 8b | Jan 28 | Mar 4 | Mar 11 | Apr 29 – Jul 1 |
| Zone 9a | Jan 13 | Feb 10 | Feb 17 | Apr 7 – Jun 9 |
| Zone 9b | Dec 28 | Jan 25 | Feb 1 | Mar 22 – May 24 |
| Zone 10a | Dec 4 | Jan 1 | Jan 8 | Feb 26 – Apr 30 |
| Zone 10b | Dec 4 | Jan 1 | Jan 8 | Feb 26 – Apr 30 |
| Zone 11a | Dec 4 | Jan 1 | Jan 8 | Feb 26 – Apr 30 |
| Zone 11b | Dec 4 | Jan 1 | Jan 8 | Feb 26 – Apr 30 |
How to Plant Squash (Summer)
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
Water when the top inch of soil feels dry. Consistent moisture produces the best results.
🧪 Soil pH
6 – 7.5
Prefers neutral to slightly acidic soil — ideal for most garden beds.
🗺️ Hardiness Zones
Zone 3a – 11b
📅 Days to Maturity
45–65 days
Quick-growing crop. Multiple plantings per season are possible.
👪 Plant Family
Cucurbitaceae
Rotate with other families yearly to prevent soil-borne diseases. Don't plant in the same spot where Cucurbitaceae family crops grew last year.
Succession Planting Squash (Summer)
Squash (Summer) matures in just 45–65 days, making it ideal for succession planting. In a typical 180-day growing season, you can get up to 4 successive plantings by sowing every 5.1 weeks.
Your actual succession count depends on your local frost dates. Enter your ZIP code to get personalized succession planting dates for your area.
Companion Planting for Squash (Summer)
✅ Good Companions
❌ Keep Away From
Check more combinations with our Companion Planting Checker →
Growing Tips for Squash (Summer)
Direct sow after last frost on mounds. Harvest frequently when fruits are 6-8 inches for best texture. Check plants daily as they grow rapidly in summer heat.
Saving Squash (Summer) Seeds
Recommended for Your Garden
Start seeds indoors with reusable cell trays and humidity domes.
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Keep your garden organized with durable, weather-resistant plant labels.
Seed Saving & Storage Guide
Most saved seeds go bad before next season. This shows exactly when to pick, how to dry, and where to store seeds from 200 plants so yours don't.
- 200 plants, step-by-step: life cycle, pollination type, isolation
- Exact temperature + humidity ranges that keep seeds viable
- Bonus: searchable Google Sheets tracker + custom GPT assistant
Squash (Summer) by State
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Frequently Asked Questions
How long does it take to grow Squash (Summer)?
Squash (Summer) (Cucurbita pepo) takes 45 to 65 days from planting to harvest. Exact timing depends on your variety, growing conditions, and USDA zone.
What zones can Squash (Summer) grow in?
Squash (Summer) can be grown in USDA zones 3a through 11b. Use the planting calendar above to find the exact dates for your zone.
How much sun does Squash (Summer) need?
Growing Squash (Summer) requires Full Sun (6-8+ hours), Moderate — regular watering, and soil pH of 6 to 7.5.