When to plant Chamomile in Lake County, MN
Plant Chamomile in Lake County, when soil hits 50°F — usually May 25. Continue planting through June 15 for the spring crop. A second sowing from June 20 to July 4 extends the harvest into fall.
When to Plant Chamomile in Lake County, MN
Your June planting checklist for Lake County, Minnesota
June rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Lake County, Minnesota.
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Sow chamomile for an autumn harvest
A row cover ready in the garage extends your harvest by weeks once the nights turn cold.
July prep starts now
- Starting indoors: chamomile
- First harvests: chamomile
Chamomile is a daisy-like herb famous for its calming, apple-scented tea. German chamomile is an annual while Roman chamomile is a perennial ground cover.
Lake County, Minnesota is in USDA Zone 4a. The average last spring frost is June 1 and the first fall frost is September 12, giving you a growing season of approximately 103 days.
At an elevation of 1,191 feet, Lake County receives approximately 36.6 inches of rainfall annually with predominantly silt loam soil. Summer highs average 81°F, so choose short-season varieties of Chamomile to ensure they mature before fall.
Lake County Soil Profile
Soil Type
Silt Loam
Soil pH
5.9-6.8
Drainage
Well Drained
Chamomile Planting Risk Windows
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 Lake County
How your county's soil matches Chamomile's growing requirements.
Soil pH
Your soil pH (5.9–6.8) is within Chamomile's preferred range (5.6–7.5).
Soil Texture
The silt loam soil in Lake County is excellent for Chamomile — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Chamomile.
Organic Matter
Organic matter is excellent (5.1%) — Chamomile will thrive.
How to Plant Chamomile
Fall planting: Sow 12 weeks before your first frost date for a fall harvest.
Chamomile Water Budget
Monthly Watering Guide for Chamomile
Chamomile needs approximately 0.4 inches of water per week (1.7" per month). Here's how your county's rainfall compares month by month.
| Month | Chamomile Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.4" | 0" | ❄️ Dormant |
| Feb | — | 1.7" | 0" | ❄️ Dormant |
| Mar | — | 2.7" | 0" | ❄️ Dormant |
| Apr | — | 3.2" | 0" | ❄️ Dormant |
| May | — | 4.6" | 0" | ❄️ Dormant |
| Jun | 1.7" | 5.2" | 0" | ✅ Rainfall sufficient |
| Jul | 1.7" | 3.9" | 0" | ✅ Rainfall sufficient |
| Aug | 1.7" | 4.2" | 0" | ✅ Rainfall sufficient |
| Sep | 1.7" | 3" | 0" | ✅ Rainfall sufficient |
| Oct | — | 2.4" | 0" | ❄️ Dormant |
| Nov | — | 2.3" | 0" | ❄️ Dormant |
| Dec | — | 2.1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Jun–Sep in Lake County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Chamomile 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.
Chamomile Planting Timeline — Lake County, MN
Chamomile Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 20 | Apr 20 – May 4 |
| Transplant Outdoors | May 25 | May 25 – Jun 8 |
| Direct Sow | May 25 | May 25 – Jun 15 |
| Harvest | July 27 | Jul 27 – Oct 5 |
| Fall Sowing | June 20 | Jun 20 – Jul 4 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors |
| May | Start Indoors Transplant Outdoors Direct Sow |
| June | Transplant Outdoors Direct Sow Fall Sowing |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.4"/week · Natural rainfall sufficient
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 5.6–7.5 · Your soil: ideal
🗺️ USDA Zone
Zone 4a
📆 Growing Season
103 days in Lake County
Growing Tips for Chamomile in Lake County
Direct sow Chamomile outdoors after June 01 in Lake County when soil has warmed and frost danger has passed.
Your 103.0-day growing season in Lake County is tight for Chamomile (60.0-90.0 days to maturity). Start indoors and choose early-maturing varieties.
Common pests for Chamomile in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow on the soil surface as seeds need light. Harvest flowers when petals begin to curl back. Chamomile self-sows freely and improves the health of nearby plants.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Chamomile in Other Locations
Frequently Asked Questions
When should I plant Chamomile in Lake County, MN?
Lake County is in Zone 4a with an average last frost of June 1. Plan your Chamomile planting based on this frost date — see the calendar above for exact timing.
What planting zone is Lake County, MN?
Lake County, Minnesota is in USDA Hardiness Zone 4a. The average last spring frost is June 1 and first fall frost is September 12.
When should I plant Chamomile in Lake County, MN?
In Lake County, MN, plant Chamomile after the last frost (around June 1) and before the first frost (around September 12). Best results when soil holds above 50°F.
What growing zone is Lake County, MN for Chamomile?
Lake County sits in USDA Zone 4a. Chamomile grows reliably in zones 3a through 9b, so it's a good fit here.
Can Chamomile grow in Lake County's climate?
Yes — Chamomile grows well in Lake County's temperate climate. Lake County averages a 103-day frost-free season, with last frost around June 1 and first frost around September 12.
Your Lake County Garden Planner — Free
A 22-page printable planner built for Lake County (Zone 4a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.