When to plant Chamomile in Callaway County County,
In Callaway County County, plant Chamomile in spring between March 27 and April 17, once soil temps hold above 50°F. Callaway County County's last frost averages April 10, so time plantings around the expected last-frost window for best survival. For a fall crop, sow between August 17 and August 31 — roughly 90 days before the first frost on October 26.
When to Plant Chamomile in Callaway County, MO
This month in Callaway County, Missouri
Your garden in Callaway County, Missouri is working on a schedule, even when you're not. Here's where you should be this June.
-
Harvest chamomile as they ripen
If you can't use it all right away, check the food-preservation section of your planner.
Before July arrives, get these ready
- 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.
Callaway County, Missouri is in USDA Zone 6b. The average last spring frost is April 10 and the first fall frost is October 26, giving you a growing season of approximately 199 days.
At an elevation of 1,243 feet, Callaway County receives approximately 34.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Chamomile during the growing season.
Callaway County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-6.6
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 Callaway County
How your county's soil matches Chamomile's growing requirements.
Soil pH
Your soil pH (5.6–6.6) is within Chamomile's preferred range (5.6–7.5).
Soil Texture
The silt loam soil in Callaway County is excellent for Chamomile — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (3.0%). Annual compost additions will help Chamomile.
How to Plant Chamomile
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Chamomile
Sow every 6.9 weeks. Last sowing by Jul 28 to harvest before frost.
For a dedicated fall crop, sow by Aug 17.
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 | — | 1.6" | 0" | ❄️ Dormant |
| Feb | — | 1.5" | 0" | ❄️ Dormant |
| Mar | — | 2.2" | 0" | ❄️ Dormant |
| Apr | 1.7" | 3.5" | 0" | ✅ Rainfall sufficient |
| May | 1.7" | 3.8" | 0" | ✅ Rainfall sufficient |
| Jun | 1.7" | 3.9" | 0" | ✅ Rainfall sufficient |
| Jul | 1.7" | 4.1" | 0" | ✅ Rainfall sufficient |
| Aug | 1.7" | 3.5" | 0" | ✅ Rainfall sufficient |
| Sep | 1.7" | 3.3" | 0" | ✅ Rainfall sufficient |
| Oct | 1.7" | 2.9" | 0" | ✅ Rainfall sufficient |
| Nov | — | 2.6" | 0" | ❄️ Dormant |
| Dec | — | 2.1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Oct in Callaway 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 — Callaway County, MO
Chamomile Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 6 | Mar 6 – Mar 20 |
| Transplant Outdoors | April 3 | Apr 3 – Apr 17 |
| Direct Sow | March 27 | Mar 27 – Apr 17 |
| Harvest | June 5 | Jun 5 – Aug 14 |
| Fall Sowing | August 17 | Aug 17 – Aug 31 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | — |
| October | — |
| 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 6b
📆 Growing Season
199 days in Callaway County
Growing Tips for Chamomile in Callaway County
Direct sow Chamomile outdoors after April 10 in Callaway County when soil has warmed and frost danger has passed.
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 Callaway County, MO?
Callaway County is in Zone 6b with an average last frost of April 10. Plan your Chamomile planting based on this frost date — see the calendar above for exact timing.
What planting zone is Callaway County, MO?
Callaway County, Missouri is in USDA Hardiness Zone 6b. The average last spring frost is April 10 and first fall frost is October 26.
When should I plant Chamomile in Callaway County, ?
In Callaway County, , plant Chamomile after the last frost (around April 10) and before the first frost (around October 26). Best results when soil holds above 50°F.
What growing zone is Callaway County, for Chamomile?
Callaway County sits in USDA Zone 6b. Chamomile grows reliably in zones 3a through 9b, so it's a good fit here.
Can Chamomile grow in Callaway County's climate?
Yes — Chamomile grows well in Callaway County's temperate climate. Callaway County averages a 199-day frost-free season, with last frost around April 10 and first frost around October 26.
Your Callaway County Garden Planner — Free
A 22-page printable planner built for Callaway 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.