When to plant Chamomile in Dawson County, MT
Plant Chamomile in Dawson County from May 7 to May 28 in spring. Dawson County sits in USDA Zone 4a, with last frost around May 14 and first frost on September 22. A second sowing from June 30 to July 14 extends the harvest into fall.
When to Plant Chamomile in Dawson County, MT
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.
Dawson County, Montana is in USDA Zone 4a. The average last spring frost is May 14 and the first fall frost is September 22, giving you a growing season of approximately 131 days.
At an elevation of 6,445 feet, Dawson County receives approximately 21.9 inches of rainfall annually with predominantly loam soil. Summer highs average 80°F, so choose short-season varieties of Chamomile to ensure they mature before fall.
Dawson County Soil Profile
Soil Type
Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Chamomile Planting Timeline — Dawson County, MT
Chamomile Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 2 | Apr 2 – Apr 16 |
| Transplant Outdoors | May 7 | May 7 – May 21 |
| Direct Sow | May 7 | May 7 – May 28 |
| Harvest | July 9 | Jul 9 – Sep 17 |
| Fall Sowing | June 30 | Jun 30 – Jul 14 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | Fall Sowing |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 5.6–7.5 · Your soil: N/A
🗺️ USDA Zone
Zone 4a
📆 Growing Season
131 days in Dawson County
Growing Tips for Dawson County
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 Dawson County, MT?
Dawson County is in Zone 4a with an average last frost of May 14. Plan your Chamomile planting based on this frost date — see the calendar above for exact timing.
What planting zone is Dawson County, MT?
Dawson County, Montana is in USDA Hardiness Zone 4a. The average last spring frost is May 14 and first fall frost is September 22.
When should I plant Chamomile in Dawson County, MT?
In Dawson County, MT, plant Chamomile after the last frost (around May 14) and before the first frost (around September 22). Best results when soil holds above 50°F.
What growing zone is Dawson County, MT for Chamomile?
Dawson 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 Dawson County's climate?
Yes — Chamomile grows well in Dawson County's temperate climate. Dawson County averages a 131-day frost-free season, with last frost around May 14 and first frost around September 22.
Your Dawson County Garden Planner — Free
A 22-page printable planner built for Dawson 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.