Blog

When to Plant Lentils in Strafford County, NH

Strafford County, New Hampshire Zone 6a June

June to-do list for Strafford County, New Hampshire

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

Avg. last frost April 29
Avg. first frost October 13
Soil temp (4") 68°F
Watering Low
Pest pressure High
Daylight 15.2 hrs
  1. Begin indoor sowing: lentils

    Your window is short. These crops want several weeks of indoor growth before they go outside.

July prep starts now
  • First harvests: lentils

Instant PDF download. No spam, unsubscribe any time.

Lentils are an ancient pulse crop producing small, lens-shaped seeds packed with protein and iron. They grow on short, bushy plants and are surprisingly easy to cultivate.

Strafford County, New Hampshire is in USDA Zone 6a. The average last spring frost is April 29 and the first fall frost is October 13, giving you a growing season of approximately 167 days.

At an elevation of 515 feet, Strafford County receives approximately 43.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Lentils during the growing season.

Strafford County, NH (Zone 6a) Moderate season
167 days
Last Spring Frost April 29
167 growing days
First Fall Frost October 13

Strafford County Soil Profile

Soil Type

Silt Loam

Soil pH

4.8-6.8

Drainage

Well Drained

Lentils Planting Risk Windows

Early Start (70% safe) ✓ Fits season (42 days to spare)
Start indoors: Mar 18 Transplant: Apr 22 🍅 Harvest: Jul 15 – Aug 26
Recommended (50%) ✓ Fits season (41 days to spare)
Start indoors: Mar 25 Transplant: Apr 29 🍅 Harvest: Jul 22 – Sep 2
Safe Start (90%) ✓ Fits season (41 days to spare)
Start indoors: Apr 12 Transplant: May 17 🍅 Harvest: Aug 9 – Sep 20

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 Strafford County

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

Soil pH

Your soil pH (4.8–6.8) is more acidic than Lentils prefers (6.0–8.0). Add garden lime to raise pH.

Soil Texture

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

Organic Matter

Organic matter is moderate (3.1%). Annual compost additions will help Lentils.

How to Plant Lentils

0.5"
Planting Depth
6"
Between Plants
12"
Between Rows

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

Succession Planting Lentils

2
successive plantings in your 167-day season

Sow every 9.1 weeks. Last sowing by Jun 25 to harvest before frost.

For a dedicated fall crop, sow by Aug 04.

Lentils Water Budget

Plant needs
0.6″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Lentils

Lentils needs approximately 0.6 inches of water per week (2.6" per month). Here's how your county's rainfall compares month by month.

Month Lentils Needs Rainfall You Supplement Action
Jan 2.9" 0" ❄️ Dormant
Feb 2.9" 0" ❄️ Dormant
Mar 3.7" 0" ❄️ Dormant
Apr 2.6" 3.4" 0" ✅ Rainfall sufficient
May 2.6" 4.2" 0" ✅ Rainfall sufficient
Jun 2.6" 4" 0" ✅ Rainfall sufficient
Jul 2.6" 4" 0" ✅ Rainfall sufficient
Aug 2.6" 3.7" 0" ✅ Rainfall sufficient
Sep 2.6" 4.2" 0" ✅ Rainfall sufficient
Oct 2.6" 3.5" 0" ✅ Rainfall sufficient
Nov 3.9" 0" ❄️ Dormant
Dec 3.3" 0" ❄️ Dormant

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

Lentils 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.

Lentils needs ~1,306 GDD — county provides 2,296 GDD Excellent fit

Lentils Planting Timeline — Strafford County, NH

Lentils Planting Calendar

Activity When Date Range
Start Indoors March 25 Mar 25 – Apr 8
Transplant Outdoors April 29 Apr 29 – May 13
Direct Sow April 15 Apr 15 – May 6
Harvest July 22 Jul 22 – Sep 2
Fall Sowing August 4 Aug 4 – Aug 18

Plant 0.5" deep · 6" apart · Rows 12" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.6"/week · Natural rainfall sufficient

📅 Days to Maturity

80–110 days

🧪 Soil pH

Needs 6–8 · Your soil: too_acidic

🗺️ USDA Zone

Zone 6a

📆 Growing Season

167 days in Strafford County

Growing Tips for Lentils in Strafford County

Direct sow Lentils outdoors after April 29 in Strafford County when soil has warmed and frost danger has passed.

Common pests for Lentils in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.

General growing tips

Direct sow in early spring as lentils tolerate frost. Provide short supports as plants tend to lodge. Harvest when lower pods turn brown. Pull entire plants and dry in bundles.

Companion Planting

Good Companions

Avoid Planting Near

  • Onion
  • Garlic

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Lentils in Strafford County, NH?

Strafford County is in Zone 6a with an average last frost of April 29. Plan your Lentils planting based on this frost date — see the calendar above for exact timing.

What planting zone is Strafford County, NH?

Strafford County, New Hampshire is in USDA Hardiness Zone 6a. The average last spring frost is April 29 and first fall frost is October 13.

🌱

Your Strafford County Garden Planner — Free

A 22-page printable planner built for Strafford 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.

Instant PDF download. No spam, unsubscribe any time.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Strafford County, NH. 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.