When to plant Butternut Squash in Rush County County,
Plant Butternut Squash in Rush County County, when soil hits 50°F — usually May 1. Continue planting through May 22 for the spring crop.
When to Plant Butternut Squash in Rush County, KS
June in Rush County, Kansas — your action list
Here's what deserves your attention in Rush County, Kansas this month. Everything below is tailored to Zone 6b and timed around your local frost dates.
Butternut squash is a popular winter squash with a long neck, small seed cavity, and sweet, nutty orange flesh. It stores exceptionally well for months.
Rush County, Kansas is in USDA Zone 6b. 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 759 feet, Rush County receives approximately 21.7 inches of rainfall annually with predominantly loam soil. Summer highs average 86°F, providing good warmth for Butternut Squash during the growing season.
Rush County Soil Profile
Soil Type
Loam
Soil pH
6.4-7.3
Drainage
Well Drained
Butternut Squash 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 Rush County
How your county's soil matches Butternut Squash's growing requirements.
Soil pH
Your soil pH (6.4–7.3) overlaps with Butternut Squash's range (6.0–7.0), though not a perfect match.
Soil Texture
The loam soil in Rush County is excellent for Butternut Squash — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (3.4%). Annual compost additions will help Butternut Squash.
How to Plant Butternut Squash
Butternut Squash Water Budget
Water stress score is 10/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Butternut Squash
Butternut Squash needs approximately 1.1 inches of water per week (4.8" per month). Here's how your county's rainfall compares month by month.
| Month | Butternut Squash Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 0.5" | 0" | ❄️ Dormant |
| Feb | — | 0.8" | 0" | ❄️ Dormant |
| Mar | — | 1.3" | 0" | ❄️ Dormant |
| Apr | 4.8" | 2.1" | 2.7" | 🚿 Regular watering |
| May | 4.8" | 3.4" | 1.4" | 💧 Light watering |
| Jun | 4.8" | 3.4" | 1.4" | 💧 Light watering |
| Jul | 4.8" | 2.9" | 1.9" | 💧 Light watering |
| Aug | 4.8" | 2.6" | 2.2" | 💧 Light watering |
| Sep | 4.8" | 2.1" | 2.7" | 🚿 Regular watering |
| Oct | 4.8" | 1.5" | 3.3" | 🚿 Regular watering |
| Nov | — | 0.7" | 0" | ❄️ Dormant |
| Dec | — | 0.6" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Oct in Rush County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Butternut Squash 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" — every day above 50°F 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.
Butternut Squash Planting Timeline — Rush County, KS
Butternut Squash Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 20 | Mar 20 – Apr 3 |
| Transplant Outdoors | May 8 | May 8 – May 22 |
| Direct Sow | May 1 | May 1 – May 22 |
| Harvest | August 7 | Aug 7 – Sep 11 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | — |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.1"/week · 1-2 times/week
📅 Days to Maturity
85–110 days
🧪 Soil pH
Needs 6–7 · Your soil: acceptable
🗺️ USDA Zone
Zone 6b
📆 Growing Season
174 days in Rush County
Growing Tips for Butternut Squash in Rush County
Direct sow Butternut Squash outdoors after April 24 in Rush County when soil has warmed and frost danger has passed.
Common pests for Butternut Squash in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
Rush County receives only 22" of rain annually. Butternut Squash needs consistent moisture — install drip irrigation or water deeply 2-3 times per week.
General growing tips
Start seeds indoors 3 weeks early or direct sow after frost. Allow 6-8 feet for sprawling vines. Harvest when the skin is hard and uniformly tan. Cure in the sun for 10 days.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Butternut Squash in Other Locations
Frequently Asked Questions
When should I plant Butternut Squash in Rush County, KS?
Rush County is in Zone 6b with an average last frost of April 24. Plan your Butternut Squash planting based on this frost date — see the calendar above for exact timing.
What planting zone is Rush County, KS?
Rush County, Kansas is in USDA Hardiness Zone 6b. The average last spring frost is April 24 and first fall frost is October 15.
When should I plant Butternut Squash in Rush County County, ?
In Rush County County, , plant Butternut Squash after the last frost (around April 24) and before the first frost (around October 15). Best results when soil holds above 50°F.
What growing zone is Rush County County, for Butternut Squash?
Rush County County sits in USDA Zone 6b. Butternut Squash grows reliably in zones 3a through 11b, so it's a good fit here.
Can Butternut Squash grow in Rush County County's climate?
Yes — Butternut Squash grows well in Rush County County's temperate climate. Rush County County averages a 174-day frost-free season, with last frost around April 24 and first frost around October 15.
Your Rush County Garden Planner — Free
A 22-page printable planner built for Rush County (Zone 6b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.