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When to plant Cucumber in Finney County County,

Plant Cucumber in Finney County County, when soil hits 50°F — usually May 2. Continue planting through May 23 for the spring crop.

When to Plant Cucumber in Finney County, KS

Finney County, Kansas Zone 6b June

June in the garden — Finney County, Kansas

Welcome to June in Zone 6b. These are the moves that will have the biggest impact on your growing season.

Avg. last frost April 25
Avg. first frost October 16
Soil temp (4") 73°F
Watering High
Pest pressure High
Daylight 14.6 hrs
To set up a strong July, finish these tasks
  • First harvests: cucumber

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Cucumbers are a warm-season vine crop available in slicing and pickling varieties. They are prolific producers when given warmth, moisture, and a trellis to climb.

Finney County, Kansas is in USDA Zone 6b. The average last spring frost is April 25 and the first fall frost is October 16, giving you a growing season of approximately 174 days.

At an elevation of 873 feet, Finney County receives approximately 30 inches of rainfall annually with predominantly loam soil. Summer highs average 90°F, providing good warmth for Cucumber during the growing season.

Finney County, KS (Zone 6b) Moderate season
174 days
Last Spring Frost April 25
174 growing days
First Fall Frost October 16

Finney County Soil Profile

Soil Type

Loam

Soil pH

6.3-7.2

Drainage

Well Drained

Cucumber Planting Risk Windows

Early Start (70% safe) ✓ Fits season (52 days to spare)
Start indoors: Mar 13 Transplant: May 1 🍅 Harvest: Jun 26 – Aug 21
Recommended (50%) ✓ Fits season (48 days to spare)
Start indoors: Mar 21 Transplant: May 9 🍅 Harvest: Jul 4 – Aug 29
Safe Start (90%) ✓ Fits season (48 days to spare)
Start indoors: Apr 3 Transplant: May 22 🍅 Harvest: Jul 17 – Sep 11

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 Finney County

How your county's soil matches Cucumber's growing requirements.

Soil pH

Your soil pH (6.3–7.2) overlaps with Cucumber's range (6.0–7.0), though not a perfect match.

Soil Texture

The loam soil in Finney County is excellent for Cucumber — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (3.4%). Annual compost additions will help Cucumber.

How to Plant Cucumber

0.5"
Planting Depth
24"
Between Plants
48"
Between Rows

Succession Planting Cucumber

4
successive plantings in your 174-day season

Sow every 5.7 weeks. Last sowing by Aug 07 to harvest before frost.

Cucumber Water Budget

Plant needs
1.5″/week
Rainfall provides
0.7″/week
You supply
0.9″/week
Watering frequency 2-3 times/week
Season total 1,442 gal / 100 sq ft
Drought risk

Water stress score is 8/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Cucumber

Cucumber needs approximately 1.5 inches of water per week (6.5" per month). Here's how your county's rainfall compares month by month.

Month Cucumber Needs Rainfall You Supplement Action
Jan 2" 0" ❄️ Dormant
Feb 1.9" 0" ❄️ Dormant
Mar 2.5" 0" ❄️ Dormant
Apr 6.5" 3.6" 2.9" 💧 Light watering
May 6.5" 4" 2.5" 💧 Light watering
Jun 6.5" 2.1" 4.4" 🚿 Regular watering
Jul 6.5" 2.4" 4.1" 🚿 Regular watering
Aug 6.5" 3.1" 3.4" 🚿 Regular watering
Sep 6.5" 2.3" 4.2" 🚿 Regular watering
Oct 6.5" 2.4" 4.1" 🚿 Regular watering
Nov 1.9" 0" ❄️ Dormant
Dec 1.8" 0" ❄️ Dormant

Water needs are for active growing months only (Apr–Oct in Finney County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Cucumber 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.

Cucumber needs ~1,050 GDD — county provides 3,045 GDD Excellent fit

Cucumber Planting Timeline — Finney County, KS

Cucumber Planting Calendar

Activity When Date Range
Start Indoors March 21 Mar 21 – Apr 4
Transplant Outdoors May 9 May 9 – May 23
Direct Sow May 2 May 2 – May 23
Harvest July 4 Jul 4 – Aug 29

Plant 0.5" deep · 24" apart · Rows 48" apart

Month-by-Month Timeline

MonthActivities
January
February
March Start Indoors
April Start Indoors
May Transplant Outdoors Direct Sow
June
July Harvest
August Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1.5"/week · 2-3 times/week

📅 Days to Maturity

50–70 days

🧪 Soil pH

Needs 6–7 · Your soil: acceptable

🗺️ USDA Zone

Zone 6b

📆 Growing Season

174 days in Finney County

Growing Tips for Cucumber in Finney County

Direct sow Cucumber outdoors after April 25 in Finney County when soil has warmed and frost danger has passed.

Common pests for Cucumber in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

Direct sow after last frost or start indoors 3 weeks early. Provide a trellis for vining types to save space and improve air circulation. Harvest frequently to encourage production.

Companion Planting

Good Companions

Avoid Planting Near

  • Potatoes
  • Sage

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cucumber in Finney County, KS?

Finney County is in Zone 6b with an average last frost of April 25. Plan your Cucumber planting based on this frost date — see the calendar above for exact timing.

What planting zone is Finney County, KS?

Finney County, Kansas is in USDA Hardiness Zone 6b. The average last spring frost is April 25 and first fall frost is October 16.

When should I plant Cucumber in Finney County County, ?

In Finney County County, , plant Cucumber after the last frost (around April 25) and before the first frost (around October 16). Best results when soil holds above 50°F.

What growing zone is Finney County County, for Cucumber?

Finney County County sits in USDA Zone 6b. Cucumber grows reliably in zones 3a through 11b, so it's a good fit here.

Can Cucumber grow in Finney County County's climate?

Yes — Cucumber grows well in Finney County County's temperate climate. Finney County County averages a 174-day frost-free season, with last frost around April 25 and first frost around October 16.

🌱

Your Finney County Garden Planner — Free

A 22-page printable planner built for Finney 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.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Finney County, KS. Local conditions may vary. Last updated: June 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.