When to Plant Crosne in McMullen County, TX
Crosne (Chinese artichoke) produces small, segmented white tubers with a crunchy texture and mild artichoke-nutty flavor. They are a rare delicacy in French cuisine.
McMullen County, Texas is in USDA Zone 9a. The average last spring frost is February 20 and the first fall frost is December 1, giving you a growing season of approximately 284 days.
At an elevation of 3,741 feet, McMullen County receives approximately 58 inches of rainfall annually with predominantly loam soil. Summer highs average 103ยฐF, so Crosne may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Crosne root diseases.
McMullen County Soil Profile
Soil Type
Loam
Soil pH
6.8-7.2
Drainage
Well Drained
Plant 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 McMullen County
How your county's soil matches Crosne's growing requirements.
Soil pH
Your soil pH (6.8โ7.2) overlaps with Crosne's range (6.0โ7.0), though not a perfect match.
Soil Texture
The loam soil in McMullen County is excellent for Crosne โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.3%). Annual compost additions will help Crosne.
How to Plant Crosne
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Crosne
Crosne needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Crosne Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 1.6" | 0" | โ๏ธ Dormant |
| Feb | 4.3" | 2" | 2.3" | ๐ฟ Regular watering |
| Mar | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Apr | 4.3" | 6.4" | 0" | โ Rainfall sufficient |
| May | 4.3" | 9.4" | 0" | โ Rainfall sufficient |
| Jun | 4.3" | 9.8" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 7.3" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 6.5" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 4.6" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 3.5" | 0.8" | ๐ง Light watering |
| Nov | 4.3" | 1.7" | 2.6" | ๐ฟ Regular watering |
| Dec | 4.3" | 1.3" | 3" | ๐ฟ Regular watering |
Water needs are for active growing months only (FebโDec in McMullen County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Crosne 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" โ every day above 50ยฐF 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.
Crosne Planting Timeline โ McMullen County, TX
Crosne Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | January 30 | Jan 30 โ Feb 20 |
| Harvest | July 3 | Jul 3 โ Sep 4 |
| Fall Sowing | October 6 | Oct 6 โ Oct 20 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Direct Sow |
| February | Direct Sow |
| March | โ |
| April | โ |
| May | โ |
| June | โ |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | Fall Sowing |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Only during dry spells
๐ Days to Maturity
150โ200 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 9a
๐ Growing Season
284 days in McMullen County
Growing Tips for Crosne in McMullen County
Direct sow Crosne outdoors after February 20 in McMullen County when soil has warmed and frost danger has passed.
With summer highs reaching 103ยฐF in McMullen County, provide afternoon shade for Crosne and water deeply in the morning.
General growing tips
Plant tubers 3 inches deep in spring. Mark the location well as plants die back. Harvest in late fall after frost. Leave some tubers in ground for next year. Very labor-intensive to harvest.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Crosne in Other Locations
Frequently Asked Questions
When should I plant Crosne in McMullen County, TX?
McMullen County is in Zone 9a with an average last frost of February 20. Plan your Crosne planting based on this frost date โ see the calendar above for exact timing.
What planting zone is McMullen County, TX?
McMullen County, Texas is in USDA Hardiness Zone 9a. The average last spring frost is February 20 and first fall frost is December 1.
Plan Your Garden with Confidence
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