When to Plant Squash (Summer) in Dawson County, TX
Summer squash includes zucchini, yellow crookneck, and pattypan varieties that are harvested young and tender. They are prolific producers in warm weather.
Dawson County, Texas is in USDA Zone 7b. The average last spring frost is April 1 and the first fall frost is November 10, giving you a growing season of approximately 223 days.
At an elevation of 4,748 feet, Dawson County receives approximately 46.1 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 102ยฐF, so Squash (Summer) may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Squash (Summer) will need more frequent watering and organic matter to retain nutrients.
Dawson County Soil Profile
Soil Type
Sandy Loam
Soil pH
7.8-8.4
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 Dawson County
How your county's soil matches Squash (Summer)'s growing requirements.
Soil pH
Your soil pH (7.8โ8.4) is more alkaline than Squash (Summer) prefers (6.0โ7.5). Add sulfur or peat moss to lower pH.
Soil Texture
Sandy soil in Dawson County warms quickly in spring but drains fast. Squash (Summer) 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 Squash (Summer).
How to Plant Squash (Summer)
Succession Planting Squash (Summer)
Sow every 5.1 weeks. Last sowing by Sep 06 to harvest before frost.
Plant Water Budget
Water stress score is 8/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Squash (Summer)
Squash (Summer) needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Squash (Summer) Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.7" | 0" | โ๏ธ Dormant |
| Feb | โ | 2.7" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.6" | 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" | 7.4" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 9.2" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 5.9" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 4.2" | 0.1" | ๐ง Light watering |
| Nov | 4.3" | 2.8" | 1.5" | ๐ง Light watering |
| Dec | โ | 3" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโNov in Dawson County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Squash (Summer) 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.
Squash (Summer) Planting Timeline โ Dawson County, TX
Squash (Summer) Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 4 | Mar 4 โ Mar 18 |
| Transplant Outdoors | April 15 | Apr 15 โ Apr 29 |
| Direct Sow | April 8 | Apr 8 โ Apr 29 |
| Harvest | June 3 | Jun 3 โ Aug 5 |
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 | โ |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | โ |
| 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
45โ65 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: too_alkaline
๐บ๏ธ USDA Zone
Zone 7b
๐ Growing Season
223 days in Dawson County
Growing Tips for Squash (Summer) in Dawson County
Direct sow Squash (Summer) outdoors after April 01 in Dawson County when soil has warmed and frost danger has passed.
Sandy soil in Dawson County dries quickly โ mulch Squash (Summer) with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 102ยฐF in Dawson County, provide afternoon shade for Squash (Summer) and water deeply in the morning.
Your generous 223.0-day season in Dawson County allows multiple plantings of Squash (Summer). Sow every 22.0 days for continuous harvest.
Common pests for Squash (Summer) in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow after last frost on mounds. Harvest frequently when fruits are 6-8 inches for best texture. Check plants daily as they grow rapidly in summer heat.
Companion Planting
Good Companions
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Squash (Summer) in Other Locations
Frequently Asked Questions
When should I plant Squash (Summer) in Dawson County, TX?
Dawson County is in Zone 7b with an average last frost of April 1. Plan your Squash (Summer) planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Dawson County, TX?
Dawson County, Texas is in USDA Hardiness Zone 7b. The average last spring frost is April 1 and first fall frost is November 10.
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