When to plant Begonias in Todd County, MN
Plant Begonias in Todd County during the brief May 18–June 1 window. With 153 frost-free days, fall plantings can't mature before October 4.
When to Plant Begonias in Todd County, MN
Wax begonias (Begonia × semperflorens) are the workhorse shade bedding plant of American horticulture, offering continuous bloom from transplant to hard frost. Bronze or green-leaved varieties perform well from deep shade to full sun (in northern zones) and tolerate summer humidity better than most cool- season flowers. A staple of mass plantings, containers, and window boxes.
Todd County, Minnesota is in USDA Zone 4a. The average last spring frost is May 4 and the first fall frost is October 4, giving you a growing season of approximately 153 days.
At an elevation of 987 feet, Todd County receives approximately 33.3 inches of rainfall annually with predominantly silt loam soil. Summer highs average 81°F, so choose short-season varieties of Begonias to ensure they mature before fall.
Todd County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Begonias Planting Timeline — Todd County, MN
Begonias Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 16 | Feb 16 – Mar 2 |
| Transplant Outdoors | May 18 | May 18 – Jun 1 |
| Bloom | July 27 | Jul 27 – Sep 28 |
· 8" apart · Rows 10" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Start Indoors |
| April | — |
| May | Transplant Outdoors |
| June | Transplant Outdoors |
| July | Bloom |
| August | Bloom |
| September | Bloom |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
70–90 days
🧪 Soil pH
Needs 5.5–6.5 · Your soil: N/A
🗺️ USDA Zone
Zone 4a
📆 Growing Season
153 days in Todd County
Growing Tips for Todd County
Start seeds indoors 10–12 weeks before last frost — seed is dust-fine; surface-sow on moist mix under lights, do not cover. Bottom heat (70–75°F) speeds germination. Transplant after frost; begonias are not direct-sown in practice. Pinch seedlings once for branching. Keep soil evenly moist; avoid waterlogged conditions. Bronze-leaf types tolerate more sun; green- leaf types prefer shade to part-sun.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Begonias in Other Locations
Frequently Asked Questions
When should I plant Begonias in Todd County, MN?
Todd County is in Zone 4a with an average last frost of May 4. Plan your Begonias planting based on this frost date — see the calendar above for exact timing.
What planting zone is Todd County, MN?
Todd County, Minnesota is in USDA Hardiness Zone 4a. The average last spring frost is May 4 and first fall frost is October 4.
When should I plant Begonias in Todd County, MN?
In Todd County, MN, plant Begonias after the last frost (around May 4) and before the first frost (around October 4). Best results when soil holds above 50°F.
What growing zone is Todd County, MN for Begonias?
Todd County sits in USDA Zone 4a. Begonias grows reliably in zones 2a through 11b, so it's a good fit here.
Can Begonias grow in Todd County's climate?
Yes — Begonias grows well in Todd County's temperate climate. Todd County averages a 153-day frost-free season, with last frost around May 4 and first frost around October 4.
Your Todd County Garden Planner — Free
A 22-page printable planner built for Todd 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.