When to Plant Snap Peas in Cameron County, TX
Cameron County, Texas gardeners: here's your June plan
Your Cameron County, Texas garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.
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It's harvest week for snap peas
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
Snap peas have edible pods with plump, sweet peas inside, combining the best features of snow peas and garden peas. They are a garden favorite for fresh eating.
Cameron County, Texas is in USDA Zone 10a. The average last spring frost is February 4 and the first fall frost is December 22, giving you a growing season of approximately 321 days.
At an elevation of 4,025 feet, Cameron County receives approximately 58.6 inches of rainfall annually with predominantly loam soil. Summer highs average 103°F, so Snap Peas may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Snap Peas root diseases.
Cameron County Soil Profile
Soil Type
Loam
Soil pH
6.7-7.8
Drainage
Well Drained
Snap Peas 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 Cameron County
How your county's soil matches Snap Peas's growing requirements.
Soil pH
Your soil pH (6.7–7.8) overlaps with Snap Peas's range (6.0–7.5), though not a perfect match.
Soil Texture
The loam soil in Cameron County is excellent for Snap Peas — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.2%). Annual compost additions will help Snap Peas.
How to Plant Snap Peas
Succession Planting Snap Peas
Sow every 6.3 weeks. Last sowing by Oct 13 to harvest before frost.
Snap Peas Water Budget
Monthly Watering Guide for Snap Peas
Snap Peas needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Snap Peas Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.6" | 0" | ❄️ Dormant |
| Feb | 3" | 2.2" | 0.8" | 💧 Light watering |
| Mar | 3" | 3.1" | 0" | ✅ Rainfall sufficient |
| Apr | 3" | 6.1" | 0" | ✅ Rainfall sufficient |
| May | 3" | 9.2" | 0" | ✅ Rainfall sufficient |
| Jun | 3" | 9.1" | 0" | ✅ Rainfall sufficient |
| Jul | 3" | 7.5" | 0" | ✅ Rainfall sufficient |
| Aug | 3" | 6.9" | 0" | ✅ Rainfall sufficient |
| Sep | 3" | 5.6" | 0" | ✅ Rainfall sufficient |
| Oct | 3" | 3.8" | 0" | ✅ Rainfall sufficient |
| Nov | 3" | 2.1" | 0.9" | 💧 Light watering |
| Dec | 3" | 1.4" | 1.6" | 🚿 Regular watering |
Water needs are for active growing months only (Feb–Dec in Cameron County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Snap Peas 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" — every day above 50°F 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.
Snap Peas Planting Timeline — Cameron County, TX
Snap Peas Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 24 | Dec 24 – Jan 7 |
| Transplant Outdoors | February 11 | Feb 11 – Feb 25 |
| Direct Sow | February 4 | Feb 4 – Feb 25 |
| Harvest | April 8 | Apr 8 – Jun 3 |
Plant 1" deep · 4" apart · Rows 18" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Transplant Outdoors Direct Sow |
| March | — |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | Start Indoors |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.7"/week · Natural rainfall sufficient
📅 Days to Maturity
55–70 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 10a
📆 Growing Season
321 days in Cameron County
Growing Tips for Snap Peas in Cameron County
Direct sow Snap Peas outdoors after February 04 in Cameron County when soil has warmed and frost danger has passed.
Summer highs in Cameron County reach 103°F — grow Snap Peas as a spring or fall crop. Use shade cloth if planting in summer.
Common pests for Snap Peas in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in early spring as soon as soil can be worked. Provide a trellis 4-6 feet tall. Harvest when pods are plump and snap cleanly when bent.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Snap Peas in Other Locations
Frequently Asked Questions
When should I plant Snap Peas in Cameron County, TX?
Cameron County is in Zone 10a with an average last frost of February 4. Plan your Snap Peas planting based on this frost date — see the calendar above for exact timing.
What planting zone is Cameron County, TX?
Cameron County, Texas is in USDA Hardiness Zone 10a. The average last spring frost is February 4 and first fall frost is December 22.
Your Cameron County Garden Planner — Free
A 22-page printable planner built for Cameron County (Zone 10a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.