When to Plant Squash (Summer) in Ellis County, KS
Summer squash includes zucchini, yellow crookneck, and pattypan varieties that are harvested young and tender. They are prolific producers in warm weather.
Ellis County, Kansas is in USDA Zone 6a. The average last spring frost is April 24 and the first fall frost is October 15, giving you a growing season of approximately 174 days.
At an elevation of 664 feet, Ellis County receives approximately 20.2 inches of rainfall annually with predominantly loam soil. Summer highs average 90ยฐF, providing good warmth for Squash (Summer) during the growing season.
Ellis County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.2
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Soil Compatibility in Ellis County
How your county's soil matches Squash (Summer)'s growing requirements.
Soil pH
Your soil pH (6.5โ7.2) is within Squash (Summer)'s preferred range (6.0โ7.5).
Soil Texture
The loam soil in Ellis County is excellent for Squash (Summer) โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (3.4%). Annual compost additions will help Squash (Summer).
How to Plant Squash (Summer)
Succession Planting Squash (Summer)
Sow every 5.1 weeks. Last sowing by Aug 11 to harvest before frost.
Plant Water Budget
Water stress score is 8/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Squash (Summer)
Squash (Summer) needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Squash (Summer) Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 0.5" | 0" | โ๏ธ Dormant |
| Feb | โ | 0.6" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.5" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 2.1" | 2.2" | ๐ฟ Regular watering |
| May | 4.3" | 2.8" | 1.5" | ๐ง Light watering |
| Jun | 4.3" | 3.4" | 0.9" | ๐ง Light watering |
| Jul | 4.3" | 2.6" | 1.7" | ๐ง Light watering |
| Aug | 4.3" | 2.5" | 1.8" | ๐ง Light watering |
| Sep | 4.3" | 1.7" | 2.6" | ๐ฟ Regular watering |
| Oct | 4.3" | 1.2" | 3.1" | ๐ฟ Regular watering |
| Nov | โ | 0.8" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Ellis County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Squash (Summer) Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Squash (Summer) Planting Timeline โ Ellis County, KS
Squash (Summer) Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 20 | Mar 20 โ Apr 3 |
| Transplant Outdoors | May 8 | May 8 โ May 22 |
| Direct Sow | May 1 | May 1 โ May 22 |
| Harvest | June 26 | Jun 26 โ Aug 28 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท 1-2 times/week
๐ Days to Maturity
45โ65 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 6a
๐ Growing Season
174 days in Ellis County
Growing Tips for Squash (Summer) in Ellis County
Direct sow Squash (Summer) outdoors after April 24 in Ellis County when soil has warmed and frost danger has passed.
Your generous 174.0-day season in Ellis County allows multiple plantings of Squash (Summer). Sow every 22.0 days for continuous harvest.
Common pests for Squash (Summer) in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
Ellis County receives only 20" of rain annually. Squash (Summer) needs consistent moisture โ install drip irrigation or water deeply 2-3 times per week.
General growing tips
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.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Squash (Summer) in Other Locations
Frequently Asked Questions
When should I plant Squash (Summer) in Ellis County, KS?
Ellis County is in Zone 6a with an average last frost of April 24. Plan your Squash (Summer) planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Ellis County, KS?
Ellis County, Kansas is in USDA Hardiness Zone 6a. The average last spring frost is April 24 and first fall frost is October 15.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Ellis County gardeners in Zone 6a organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.