When to Plant Chamomile in Bennett County, SD
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.
Bennett County, South Dakota is in USDA Zone 4b. The average last spring frost is May 11 and the first fall frost is October 4, giving you a growing season of approximately 146 days.
At an elevation of 1,025 feet, Bennett County receives approximately 24.9 inches of rainfall annually with predominantly loam soil. Summer highs average 84ยฐF, so choose short-season varieties of Chamomile to ensure they mature before fall.
Bennett County Soil Profile
Soil Type
Loam
Soil pH
6.2-7.6
Drainage
Well Drained
Monthly Watering Guide for Chamomile
Chamomile needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Chamomile Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 1.6" | 0" | โ๏ธ Dormant |
| Feb | โ | 1.4" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.1" | 0" | โ๏ธ Dormant |
| Apr | โ | 2.9" | 0" | โ๏ธ Dormant |
| May | 4.3" | 3.3" | 1" | ๐ง Light watering |
| Jun | 4.3" | 1.6" | 2.7" | ๐ฟ Regular watering |
| Jul | 4.3" | 2.2" | 2.1" | ๐ง Light watering |
| Aug | 4.3" | 2.5" | 1.8" | ๐ง Light watering |
| Sep | 4.3" | 2.1" | 2.2" | ๐ฟ Regular watering |
| Oct | 4.3" | 2" | 2.3" | ๐ฟ Regular watering |
| Nov | โ | 1.8" | 0" | โ๏ธ Dormant |
| Dec | โ | 1.4" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Bennett County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Chamomile Planting Timeline โ Bennett County, SD
Chamomile Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 30 | Mar 30 โ Apr 13 |
| Transplant Outdoors | May 4 | May 4 โ May 18 |
| Direct Sow | May 4 | May 4 โ May 25 |
| Harvest | July 6 | Jul 6 โ Sep 14 |
| Fall Sowing | July 12 | Jul 12 โ Jul 26 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | Harvest |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Moderate โ regular watering
๐ Days to Maturity
60โ90 days
๐งช Soil pH
Needs 5.6โ7.5 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 4b
๐ Growing Season
146 days in Bennett County
Growing Tips for Bennett 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 Bennett County, SD?
Bennett County is in Zone 4b with an average last frost of May 11. Plan your Chamomile planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Bennett County, SD?
Bennett County, South Dakota is in USDA Hardiness Zone 4b. The average last spring frost is May 11 and first fall frost is October 4.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Bennett County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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