When to Plant Cauliflower in Carroll County, VA
Cauliflower is a cool-season brassica that produces dense white, purple, or green heads called curds. It is more finicky than broccoli but rewards with a mild, nutty flavor.
Carroll County, Virginia is in USDA Zone 6b. The average last spring frost is May 1 and the first fall frost is October 16, giving you a growing season of approximately 168 days.
At an elevation of 883 feet, Carroll County receives approximately 43.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 91ยฐF, providing good warmth for Cauliflower during the growing season.
Carroll County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-6.6
Drainage
Well Drained
How Much Cauliflower to Grow
For a family of 4, plant approximately 12 cauliflower plants in about 24 sq ft. In Carroll County's 168-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Monthly Watering Guide for Cauliflower
Cauliflower needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Cauliflower Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.9" | 0" | โ๏ธ Dormant |
| Feb | โ | 3.5" | 0" | โ๏ธ Dormant |
| Mar | โ | 4" | 0" | โ๏ธ Dormant |
| Apr | โ | 3" | 0" | โ๏ธ Dormant |
| May | 4.3" | 3.1" | 1.2" | ๐ง Light watering |
| Jun | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Jul | 4.3" | 4.8" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 4.5" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 3.3" | 1" | ๐ง Light watering |
| Oct | 4.3" | 3" | 1.3" | ๐ง Light watering |
| Nov | โ | 2.9" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.4" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Carroll County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Cauliflower Planting Timeline โ Carroll County, VA
Cauliflower Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 27 | Mar 27 โ Apr 10 |
| Transplant Outdoors | May 1 | May 1 โ May 15 |
| Direct Sow | April 17 | Apr 17 โ May 8 |
| Harvest | June 26 | Jun 26 โ Aug 28 |
| Fall Sowing | August 7 | Aug 7 โ Aug 21 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
High โ keep soil consistently moist
๐ Days to Maturity
55โ100 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
168 days in Carroll County
Growing Tips for Carroll County
Start seeds indoors 6 weeks before transplanting. Blanch white varieties by tying outer leaves over the head. Provide consistent moisture and avoid temperature extremes.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Cauliflower in Other Locations
Frequently Asked Questions
When should I plant Cauliflower in Carroll County, VA?
Carroll County is in Zone 6b with an average last frost of May 1. Plan your Cauliflower planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Carroll County, VA?
Carroll County, Virginia is in USDA Hardiness Zone 6b. The average last spring frost is May 1 and first fall frost is October 16.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Carroll County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.