When to plant Lettuce in Manistee County, MI
The best window to plant Lettuce in Manistee County, is April 26–May 17, when soil warms to 50°F. Last frost typically hits May 10; first frost October 12. A second sowing from August 3 to August 17 extends the harvest into fall.
When to Plant Lettuce in Manistee County, MI
Lettuce is a fast-growing cool-season green available in leaf, romaine, butterhead, and crisphead types. It is the foundation of salads and one of the easiest crops to grow.
Manistee County, Michigan is in USDA Zone 6b. The average last spring frost is May 10 and the first fall frost is October 12, giving you a growing season of approximately 155 days.
At an elevation of 949 feet, Manistee County receives approximately 38.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Lettuce during the growing season.
Manistee County Soil Profile
Soil Type
Silt Loam
Soil pH
6.2-7.2
Drainage
Well Drained
Monthly Watering Guide for Lettuce
Lettuce needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Lettuce Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.8" | 0" | ❄️ Dormant |
| Feb | — | 1.6" | 0" | ❄️ Dormant |
| Mar | — | 2.4" | 0" | ❄️ Dormant |
| Apr | — | 3.8" | 0" | ❄️ Dormant |
| May | 4.3" | 4.9" | 0" | ✅ Rainfall sufficient |
| Jun | 4.3" | 4.1" | 0.2" | 💧 Light watering |
| Jul | 4.3" | 4.8" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 3.9" | 0.4" | 💧 Light watering |
| Sep | 4.3" | 3.9" | 0.4" | 💧 Light watering |
| Oct | 4.3" | 2.7" | 1.6" | 💧 Light watering |
| Nov | — | 2.7" | 0" | ❄️ Dormant |
| Dec | — | 2.2" | 0" | ❄️ Dormant |
Water needs are for active growing months only (May–Oct in Manistee County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Lettuce Planting Timeline — Manistee County, MI
Lettuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 5 | Apr 5 – Apr 19 |
| Transplant Outdoors | May 10 | May 10 – May 24 |
| Direct Sow | April 26 | Apr 26 – May 17 |
| Harvest | June 14 | Jun 14 – Aug 23 |
| Fall Sowing | August 3 | Aug 3 – Aug 17 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
30–60 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6b
📆 Growing Season
155 days in Manistee County
Growing Tips for Manistee County
Sow seeds directly every 2 weeks for continuous harvest. Provide afternoon shade in warm weather to delay bolting. Harvest in the morning for crispest leaves.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Very easy to save. Let a few plants bolt each season.
Lettuce in Other Locations
Frequently Asked Questions
When should I plant Lettuce in Manistee County, MI?
Manistee County is in Zone 6b with an average last frost of May 10. Plan your Lettuce planting based on this frost date — see the calendar above for exact timing.
What planting zone is Manistee County, MI?
Manistee County, Michigan is in USDA Hardiness Zone 6b. The average last spring frost is May 10 and first fall frost is October 12.
When should I plant Lettuce in Manistee County, MI?
In Manistee County, MI, plant Lettuce after the last frost (around May 10) and before the first frost (around October 12). Best results when soil holds above 50°F.
What growing zone is Manistee County, MI for Lettuce?
Manistee County sits in USDA Zone 6b. Lettuce grows reliably in zones 2a through 11b, so it's a good fit here.
Can Lettuce grow in Manistee County's climate?
Yes — Lettuce grows well in Manistee County's temperate climate. Manistee County averages a 155-day frost-free season, with last frost around May 10 and first frost around October 12.
Your Manistee County Garden Planner — Free
A 22-page printable planner built for Manistee 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.