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When to plant Cress in LaGrange County County,

In Zone 6a (LaGrange County County), direct-sow Cress between April 14 and May 5 for spring, after the April 28 last-frost mark. A second sowing from August 7 to August 21 extends the harvest into fall.

When to Plant Cress in LaGrange County, IN

LaGrange County, Indiana Zone 6a June

June in the garden — LaGrange County, Indiana

Here's what deserves your attention in LaGrange County, Indiana this month. Everything below is tailored to Zone 6a and timed around your local frost dates.

Avg. last frost April 28
Avg. first frost October 16
Soil temp (4") 69°F
Watering Low
Pest pressure High
Daylight 15 hrs
  1. Get cress seeds going inside

    A seed-starting mix and a sunny window (or a grow light) are all you need. Keep soil warm — around 70°F — for fast germination.

  2. Basket week: cress

    If you can't use it all right away, check the food-preservation section of your planner.

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Garden cress is one of the fastest-growing edibles, producing peppery sprouts in as little as two weeks. It is excellent for microgreens and garnishes.

LaGrange County, Indiana is in USDA Zone 6a. The average last spring frost is April 28 and the first fall frost is October 16, giving you a growing season of approximately 171 days.

At an elevation of 651 feet, LaGrange County receives approximately 41.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Cress during the growing season.

LaGrange County, IN (Zone 6a) Moderate season
171 days
Last Spring Frost April 28
171 growing days
First Fall Frost October 16

LaGrange County Soil Profile

Soil Type

Silt Loam

Soil pH

5.9-7.1

Drainage

Well Drained

Cress Planting Risk Windows

Early Start (70% safe) ✓ Fits season (132 days to spare)
Start indoors: Mar 21 Transplant: Apr 25 🍅 Harvest: May 9 – May 30
Recommended (50%) ✓ Fits season (136 days to spare)
Start indoors: Mar 24 Transplant: Apr 28 🍅 Harvest: May 12 – Jun 2
Safe Start (90%) ✓ Fits season (130 days to spare)
Start indoors: Apr 10 Transplant: May 15 🍅 Harvest: May 29 – Jun 19

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 LaGrange County

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

Soil pH

Your soil pH (5.9–7.1) overlaps with Cress's range (6.0–7.0), though not a perfect match.

Soil Texture

The silt loam soil in LaGrange County is excellent for Cress — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is excellent (5.1%) — Cress will thrive.

How to Plant Cress

0.5"
Planting Depth
2"
Between Plants
6"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Succession Planting Cress

15
successive plantings in your 171-day season

Sow every 1.6 weeks. Last sowing by Sep 25 to harvest before frost.

For a dedicated fall crop, sow by Aug 07.

Cress Water Budget

Plant needs
1.0″/week
Rainfall provides
1.0″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Drought risk

Water stress score is 6/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Cress

Cress needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Cress Needs Rainfall You Supplement Action
Jan 1.6" 0" ❄️ Dormant
Feb 1.7" 0" ❄️ Dormant
Mar 2.8" 0" ❄️ Dormant
Apr 4.3" 4.4" 0" ✅ Rainfall sufficient
May 4.3" 5.2" 0" ✅ Rainfall sufficient
Jun 4.3" 4.9" 0" ✅ Rainfall sufficient
Jul 4.3" 5.1" 0" ✅ Rainfall sufficient
Aug 4.3" 4.3" 0" ✅ Rainfall sufficient
Sep 4.3" 3.3" 1" 💧 Light watering
Oct 4.3" 3" 1.3" 💧 Light watering
Nov 2.8" 0" ❄️ Dormant
Dec 2.2" 0" ❄️ Dormant

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

Cress 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.

Cress needs ~267 GDD — county provides 2,607 GDD Excellent fit

Cress Planting Timeline — LaGrange County, IN

Cress Planting Calendar

Activity When Date Range
Start Indoors March 24 Mar 24 – Apr 7
Transplant Outdoors April 28 Apr 28 – May 12
Direct Sow April 14 Apr 14 – May 5
Harvest May 12 May 12 – Jun 2
Fall Sowing August 7 Aug 7 – Aug 21

Plant 0.5" deep · 2" apart · Rows 6" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

1"/week · Natural rainfall sufficient

📅 Days to Maturity

14–21 days

🧪 Soil pH

Needs 6–7 · Your soil: acceptable

🗺️ USDA Zone

Zone 6a

📆 Growing Season

171 days in LaGrange County

Growing Tips for Cress in LaGrange County

Direct sow Cress outdoors after April 28 in LaGrange County when soil has warmed and frost danger has passed.

Your generous 171.0-day season in LaGrange County allows multiple plantings of Cress. Sow every 7.0 days for continuous harvest.

Common pests for Cress in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

Sow seeds thickly on moist soil or paper towels. Keep moist and harvest when 2-3 inches tall. Succession sow every few days for continuous supply. Grows well indoors year-round.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cress in LaGrange County, IN?

LaGrange County is in Zone 6a with an average last frost of April 28. Plan your Cress planting based on this frost date — see the calendar above for exact timing.

What planting zone is LaGrange County, IN?

LaGrange County, Indiana is in USDA Hardiness Zone 6a. The average last spring frost is April 28 and first fall frost is October 16.

When should I plant Cress in LaGrange County, ?

In LaGrange County, , plant Cress after the last frost (around April 28) and before the first frost (around October 16). Best results when soil holds above 50°F.

What growing zone is LaGrange County, for Cress?

LaGrange County sits in USDA Zone 6a. Cress grows reliably in zones 2a through 11b, so it's a good fit here.

Can Cress grow in LaGrange County's climate?

Yes — Cress grows well in LaGrange County's temperate climate. LaGrange County averages a 171-day frost-free season, with last frost around April 28 and first frost around October 16.

🌱

Your LaGrange County Garden Planner — Free

A 22-page printable planner built for LaGrange County (Zone 6a). 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 LaGrange County, IN. 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.