When to plant Leeks in Lincoln County, ME
Leeks planted in Lincoln County between April 19 and May 10 matures in 90–150 days — well before the October 9 first frost. A second sowing from July 31 to August 14 extends the harvest into fall.
When to Plant Leeks in Lincoln County, ME
Leeks are a mild, sweet allium that produces long white shanks. They are more refined than onions and are a key ingredient in soups, stews, and gratins.
Lincoln County, Maine is in USDA Zone 6a. The average last spring frost is May 3 and the first fall frost is October 9, giving you a growing season of approximately 159 days.
At an elevation of 815 feet, Lincoln County receives approximately 50 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Leeks during the growing season.
Lincoln County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Leeks Planting Timeline — Lincoln County, ME
Leeks Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 29 | Mar 29 – Apr 12 |
| Transplant Outdoors | May 3 | May 3 – May 17 |
| Direct Sow | April 19 | Apr 19 – May 10 |
| Harvest | August 2 | Aug 2 – Oct 18 |
| Fall Sowing | July 31 | Jul 31 – Aug 14 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Fall Sowing |
| August | Fall Sowing Harvest |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
90–150 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6a
📆 Growing Season
159 days in Lincoln County
Growing Tips for Lincoln County
Start seeds indoors 10-12 weeks before last frost. Transplant into trenches and hill soil around stems as they grow to increase the white portion. Harvest as needed.
Companion Planting
Good Companions
Avoid Planting Near
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Leeks in Other Locations
Frequently Asked Questions
When should I plant Leeks in Lincoln County, ME?
Lincoln County is in Zone 6a with an average last frost of May 3. Plan your Leeks planting based on this frost date — see the calendar above for exact timing.
What planting zone is Lincoln County, ME?
Lincoln County, Maine is in USDA Hardiness Zone 6a. The average last spring frost is May 3 and first fall frost is October 9.
When should I plant Leeks in Lincoln County, ME?
In Lincoln County, ME, plant Leeks after the last frost (around May 3) and before the first frost (around October 9). Best results when soil holds above 50°F.
What growing zone is Lincoln County, ME for Leeks?
Lincoln County sits in USDA Zone 6a. Leeks grows reliably in zones 3a through 10b, so it's a good fit here.
Can Leeks grow in Lincoln County's climate?
Yes — Leeks grows well in Lincoln County's temperate climate. Lincoln County averages a 159-day frost-free season, with last frost around May 3 and first frost around October 9.
Your Lincoln County Garden Planner — Free
A 22-page printable planner built for Lincoln 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.