When to plant Tulips in Kittson County, MN
For Tulips in Kittson County, the safe spring window opens around mid-spring and closes around late spring. Last expected frost is May 14, first fall frost September 30, giving a 139-day growing season. A second sowing from August 19 to September 2 extends the harvest into fall.
When to Plant Tulips in Kittson County, MN
July to-do list for Kittson County, Minnesota
Your garden in Kittson County, Minnesota is working on a schedule, even when you're not. Here's where you should be this July.
Get ahead of August
- Fall sowing: tulips
Tulips (Tulipa spp.) are the quintessential spring bulb, producing their iconic cup-shaped blooms in virtually every color from pure white to near-black. Fall-planted and cold-dependent, they emerge in early spring before most other flowers, providing weeks of bold color at a time when gardens are just waking up. Hundreds of cultivars span early-, mid-, and late-season types, extending the display across six weeks when planted in succession.
Kittson County, Minnesota is in USDA Zone 3b. The average last spring frost is May 14 and the first fall frost is September 30, giving you a growing season of approximately 139 days.
At an elevation of 778 feet, Kittson County receives approximately 40.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 78°F, so choose short-season varieties of Tulips to ensure they mature before fall.
Kittson County Soil Profile
Soil Type
Silt Loam
Soil pH
6.2-7.3
Drainage
Well Drained
Tulips 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 Kittson County
How your county's soil matches Tulips's growing requirements.
Soil pH
Your soil pH (6.2–7.3) overlaps with Tulips's range (6.0–7.0), though not a perfect match.
Soil Texture
The silt loam soil in Kittson County is excellent for Tulips — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.8%) — Tulips will thrive.
How to Plant Tulips
Fall planting: Sow 6 weeks before your first frost date for a fall harvest.
Succession Planting Tulips
Sow every 1.7 weeks. Last sowing by Aug 31 to harvest before frost.
For a dedicated fall crop, sow by Aug 19.
Tulips Water Budget
Monthly Watering Guide for Tulips
Tulips needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.
| Month | Tulips Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.8" | 0" | ❄️ Dormant |
| Feb | — | 2" | 0" | ❄️ Dormant |
| Mar | — | 3.1" | 0" | ❄️ Dormant |
| Apr | — | 3.6" | 0" | ❄️ Dormant |
| May | 2.2" | 4.5" | 0" | ✅ Rainfall sufficient |
| Jun | 2.2" | 5.3" | 0" | ✅ Rainfall sufficient |
| Jul | 2.2" | 4" | 0" | ✅ Rainfall sufficient |
| Aug | 2.2" | 4.2" | 0" | ✅ Rainfall sufficient |
| Sep | 2.2" | 3.3" | 0" | ✅ Rainfall sufficient |
| Oct | — | 3.4" | 0" | ❄️ Dormant |
| Nov | — | 2.9" | 0" | ❄️ Dormant |
| Dec | — | 2.1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (May–Sep in Kittson County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Tulips 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.
Tulips Planting Timeline — Kittson County, MN
Tulips Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Bloom | July 8 | Jul 8 – Jul 29 |
| Fall Sowing | August 19 | Aug 19 – Sep 2 |
Plant 8" deep · 5" apart · Rows 6" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | — |
| June | — |
| July | Bloom |
| August | Fall Sowing |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Natural rainfall sufficient
📅 Days to Maturity
15–30 days
🧪 Soil pH
Needs 6–7 · Your soil: acceptable
🗺️ USDA Zone
Zone 3b
📆 Growing Season
139 days in Kittson County
Growing Tips for Tulips in Kittson County
Direct sow Tulips outdoors after May 14 in Kittson County when soil has warmed and frost danger has passed.
Your generous 139.0-day season in Kittson County allows multiple plantings of Tulips. Sow every 7.0 days for continuous harvest.
General growing tips
Plant bulbs pointed-end up in fall, 6–8 inches deep and 4–6 inches apart, in well-drained soil. Tulips require 12–16 weeks of cold at 35–45°F for proper vernalization — they fail to bloom without it. In zones 7–8b, plant bulbs a few weeks later than further north (late November) to ensure cold-soil uptake before spring warmth. Lift and discard bulbs after bloom in zones 7b+, as heat prevents reliable repeat flowering; treat them as annuals. Allow foliage to die back naturally before removing — it feeds next year's bulb (if leaving in the ground). Do not overwater; excellent drainage is essential to prevent bulb rot. Zones 9+: outdoor culture is not recommended; pre-chilling in the refrigerator is required and results are inconsistent.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Tulips in Other Locations
Frequently Asked Questions
When should I plant Tulips in Kittson County, MN?
Kittson County is in Zone 3b with an average last frost of May 14. Plan your Tulips planting based on this frost date — see the calendar above for exact timing.
What planting zone is Kittson County, MN?
Kittson County, Minnesota is in USDA Hardiness Zone 3b. The average last spring frost is May 14 and first fall frost is September 30.
When should I plant Tulips in Kittson County, MN?
In Kittson County, MN, plant Tulips after the last frost (around May 14) and before the first frost (around September 30). Best results when soil holds above 50°F.
What growing zone is Kittson County, MN for Tulips?
Kittson County sits in USDA Zone 3b. Tulips grows reliably in zones 3a through 8b, so it's a good fit here.
Can Tulips grow in Kittson County's climate?
Yes — Tulips grows well in Kittson County's temperate climate. Kittson County averages a 139-day frost-free season, with last frost around May 14 and first frost around September 30.
Your Kittson County Garden Planner — Free
A 22-page printable planner built for Kittson County (Zone 3b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.