When to plant Broccoli in Calhoun County, AR
Aim to plant Broccoli in Calhoun County on or after March 8; the window stays open through March 29. Calhoun County's 227-day frost-free season gives you enough for a full main crop and a short fall succession. A second sowing from August 26 to September 9 extends the harvest into fall.
When to Plant Broccoli in Calhoun County, AR
Broccoli is a nutrient-dense cool-season crop that produces large central heads followed by smaller side shoots. It is one of the most popular garden vegetables.
Calhoun County, Arkansas is in USDA Zone 8a. The average last spring frost is March 22 and the first fall frost is November 4, giving you a growing season of approximately 227 days.
At an elevation of 1,246 feet, Calhoun County receives approximately 52.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 94°F, providing good warmth for Broccoli during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Broccoli root diseases.
Calhoun County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
How Much Broccoli to Grow
For a family of 4, plant approximately 12 broccoli plants in about 24 sq ft. In Calhoun County's 227-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Broccoli Planting Timeline — Calhoun County, AR
Broccoli Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 15 | Feb 15 – Mar 1 |
| Transplant Outdoors | March 22 | Mar 22 – Apr 5 |
| Direct Sow | March 8 | Mar 8 – Mar 29 |
| Harvest | May 24 | May 24 – Jul 5 |
| Fall Sowing | August 26 | Aug 26 – Sep 9 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 8a
📆 Growing Season
227 days in Calhoun County
Growing Tips for Calhoun County
Start seeds indoors 6-8 weeks before last frost. Provide consistent moisture to prevent hollow stems. Harvest heads before yellow flowers appear.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 1/2 mile from other brassicas. Biennial — must overwinter roots.
Broccoli in Other Locations
Frequently Asked Questions
When should I plant Broccoli in Calhoun County, AR?
Calhoun County is in Zone 8a with an average last frost of March 22. Plan your Broccoli planting based on this frost date — see the calendar above for exact timing.
What planting zone is Calhoun County, AR?
Calhoun County, Arkansas is in USDA Hardiness Zone 8a. The average last spring frost is March 22 and first fall frost is November 4.
When should I plant Broccoli in Calhoun County, AR?
In Calhoun County, AR, plant Broccoli after the last frost (around March 22) and before the first frost (around November 4). Best results when soil holds above 50°F.
What growing zone is Calhoun County, AR for Broccoli?
Calhoun County sits in USDA Zone 8a. Broccoli grows reliably in zones 2a through 11b, so it's a good fit here.
Can Broccoli grow in Calhoun County's climate?
Yes — Broccoli grows well in Calhoun County's temperate climate. Calhoun County averages a 227-day frost-free season, with last frost around March 22 and first frost around November 4.
Your Calhoun County Garden Planner — Free
A 22-page printable planner built for Calhoun County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.