When to Plant Hubbard Squash in Briscoe County, TX
Hubbard squash is a large, bumpy-skinned winter squash with dense, sweet, dry flesh ideal for baking and pies. The hard shell allows storage for 6 months or more.
Briscoe County, Texas is in USDA Zone 7a. The average last spring frost is April 6 and the first fall frost is November 2, giving you a growing season of approximately 210 days.
At an elevation of 4,513 feet, Briscoe County receives approximately 47.4 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 98ยฐF, so Hubbard Squash may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Hubbard Squash will need more frequent watering and organic matter to retain nutrients.
Briscoe County Soil Profile
Soil Type
Sandy Loam
Soil pH
7.4-8.3
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 Briscoe County
How your county's soil matches Hubbard Squash's growing requirements.
Soil pH
Your soil pH (7.4โ8.3) is more alkaline than Hubbard Squash prefers (6.0โ7.0). Add sulfur or peat moss to lower pH.
Soil Texture
Sandy soil in Briscoe County warms quickly in spring but drains fast. Hubbard Squash will need more frequent watering and regular compost additions to retain nutrients.
Organic Matter
Organic matter is low (1.0%). Add 2-3 inches of compost before planting Hubbard Squash.
How to Plant Hubbard Squash
Plant Water Budget
Water stress score is 8/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Hubbard Squash
Hubbard Squash needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Hubbard Squash Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.2" | 0" | โ๏ธ Dormant |
| Feb | โ | 3" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.7" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 1.6" | 2.7" | ๐ฟ Regular watering |
| May | 4.3" | 1" | 3.3" | ๐ฟ Regular watering |
| Jun | 4.3" | 1.9" | 2.4" | ๐ฟ Regular watering |
| Jul | 4.3" | 7.5" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 10.4" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 6.2" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 4.1" | 0.2" | ๐ง Light watering |
| Nov | 4.3" | 3" | 1.3" | ๐ง Light watering |
| Dec | โ | 2.9" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโNov in Briscoe County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Hubbard Squash 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.
Hubbard Squash Planting Timeline โ Briscoe County, TX
Hubbard Squash Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 9 | Mar 9 โ Mar 23 |
| Transplant Outdoors | April 20 | Apr 20 โ May 4 |
| Direct Sow | April 13 | Apr 13 โ May 4 |
| Harvest | August 3 | Aug 3 โ Sep 7 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | โ |
| August | Harvest |
| September | Harvest |
| October | โ |
| 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
100โ120 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: too_alkaline
๐บ๏ธ USDA Zone
Zone 7a
๐ Growing Season
210 days in Briscoe County
Growing Tips for Hubbard Squash in Briscoe County
Direct sow Hubbard Squash outdoors after April 06 in Briscoe County when soil has warmed and frost danger has passed.
Sandy soil in Briscoe County dries quickly โ mulch Hubbard Squash with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 98ยฐF in Briscoe County, provide afternoon shade for Hubbard Squash and water deeply in the morning.
Common pests for Hubbard Squash in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors in short-season areas. Requires ample space and rich soil. Harvest when the skin is very hard and the color is deep. Cure in the sun before storing.
Companion Planting
Good Companions
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Hubbard Squash in Other Locations
Frequently Asked Questions
When should I plant Hubbard Squash in Briscoe County, TX?
Briscoe County is in Zone 7a with an average last frost of April 6. Plan your Hubbard Squash planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Briscoe County, TX?
Briscoe County, Texas is in USDA Hardiness Zone 7a. The average last spring frost is April 6 and first fall frost is November 2.
Plan Your Garden with Confidence
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