When to plant Crocus in Wheatland County, MT
Plant Crocus in Wheatland County, when soil hits 50°F — usually mid-spring. Continue planting through late spring for the spring crop. A second sowing from August 10 to August 24 extends the harvest into fall.
When to Plant Crocus in Wheatland County, MT
Crocuses (Crocus spp.) are the heralds of spring — small, gem-like blooms that push up through frozen ground or even snow, often weeks before any other flower. Their compact corms naturalize readily in lawns, rock gardens, and borders, creating drifts of purple, white, and yellow that expand year after year. Bees prize early crocus as one of their first nectar and pollen sources of the season. The saffron crocus (C. sativus) blooms in fall and yields the world's most expensive spice.
Wheatland County, Montana is in USDA Zone 4b. The average last spring frost is May 19 and the first fall frost is September 21, giving you a growing season of approximately 125 days.
At an elevation of 7,916 feet, Wheatland County receives approximately 19.2 inches of rainfall annually with predominantly loam soil. Summer highs average 82°F, so choose short-season varieties of Crocus to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Crocus successfully. Mulch heavily to conserve soil moisture.
Wheatland County Soil Profile
Soil Type
Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Crocus Planting Timeline — Wheatland County, MT
Crocus Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Bloom | June 15 | Jun 15 – Jul 13 |
| Fall Sowing | August 10 | Aug 10 – Aug 24 |
Plant 4" deep · 3" apart · Rows 4" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | — |
| June | Bloom |
| July | Bloom |
| August | Fall Sowing |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Low — drought tolerant
📅 Days to Maturity
10–20 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 4b
📆 Growing Season
125 days in Wheatland County
Growing Tips for Wheatland County
Plant corms 3–4 inches deep and 2–3 inches apart in fall, when soil temperature drops below 60°F. Mass plantings (at least 25 corms per cluster) create the most visual impact. Plant in well-drained soil — corms rot in standing water. Crocus naturalize well under deciduous trees; the tree leafs out after crocus dormancy begins, so light competition is minimal. Squirrels and chipmunks dig corms — plant deeper (4 inches) or use wire mesh baskets in high-predation areas. Allow foliage to die back naturally before mowing lawns. In zones 8a–8b, plant in December with pre-chilled corms for best results.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Crocus in Other Locations
Frequently Asked Questions
When should I plant Crocus in Wheatland County, MT?
Wheatland County is in Zone 4b with an average last frost of May 19. Plan your Crocus planting based on this frost date — see the calendar above for exact timing.
What planting zone is Wheatland County, MT?
Wheatland County, Montana is in USDA Hardiness Zone 4b. The average last spring frost is May 19 and first fall frost is September 21.
When should I plant Crocus in Wheatland County, MT?
In Wheatland County, MT, plant Crocus after the last frost (around May 19) and before the first frost (around September 21). Best results when soil holds above 50°F.
What growing zone is Wheatland County, MT for Crocus?
Wheatland County sits in USDA Zone 4b. Crocus grows reliably in zones 3a through 8b, so it's a good fit here.
Can Crocus grow in Wheatland County's climate?
Yes — Crocus grows well in Wheatland County's temperate climate. Wheatland County averages a 125-day frost-free season, with last frost around May 19 and first frost around September 21.
Your Wheatland County Garden Planner — Free
A 22-page printable planner built for Wheatland County (Zone 4b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.