When to Plant Chayote in St. Landry Parish, LA
What to do in April
We've pulled the most time-sensitive tasks for St. Landry Parish, Louisiana this April and put them front and centre. Tackle them in order.
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Fire up the seed-starting tray: chayote
Label every cell. You will absolutely forget which is which otherwise.
Chayote is a tropical vine producing pear-shaped, mild-flavored squash. The entire plant is edible including the fruit, shoots, leaves, and tuberous root.
St. Landry Parish, Louisiana is in USDA Zone 8b. The average last spring frost is February 19 and the first fall frost is December 1, giving you a growing season of approximately 285 days.
At an elevation of 370 feet, St. Landry Parish receives approximately 59.8 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 97°F, so Chayote may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Chayote will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Chayote root diseases.
St. Landry Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
4.8-6
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 St. Landry Parish
How your county's soil matches Chayote's growing requirements.
Soil pH
Your soil pH (4.8–6.0) is more acidic than Chayote prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in St. Landry Parish warms quickly in spring but drains fast. Chayote will need more frequent watering and regular compost additions to retain nutrients.
Organic Matter
Organic matter is moderate (2.2%). Annual compost additions will help Chayote.
How to Plant Chayote
Plant Water Budget
Monthly Watering Guide for Chayote
Chayote needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Chayote Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.4" | 0" | ❄️ Dormant |
| Feb | 4.3" | 4.7" | 0" | ✅ Rainfall sufficient |
| Mar | 4.3" | 6" | 0" | ✅ Rainfall sufficient |
| Apr | 4.3" | 4.1" | 0.2" | 💧 Light watering |
| May | 4.3" | 4.6" | 0" | ✅ Rainfall sufficient |
| Jun | 4.3" | 4.7" | 0" | ✅ Rainfall sufficient |
| Jul | 4.3" | 7" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 6.4" | 0" | ✅ Rainfall sufficient |
| Sep | 4.3" | 4.1" | 0.2" | 💧 Light watering |
| Oct | 4.3" | 4.3" | 0" | ✅ Rainfall sufficient |
| Nov | 4.3" | 4" | 0.3" | 💧 Light watering |
| Dec | 4.3" | 5.6" | 0" | ✅ Rainfall sufficient |
Water needs are for active growing months only (Feb–Dec in St. Landry Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Chayote 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.
Chayote Planting Timeline — St. Landry Parish, LA
Chayote Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 1 | Jan 1 – Jan 15 |
| Transplant Outdoors | March 5 | Mar 5 – Mar 19 |
| Direct Sow | February 26 | Feb 26 – Mar 19 |
| Harvest | July 9 | Jul 9 – Sep 17 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | — |
| June | — |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1"/week · Only during dry spells
📅 Days to Maturity
120–180 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 8b
📆 Growing Season
285 days in St. Landry Parish
Growing Tips for Chayote in St. Landry Parish
Direct sow Chayote outdoors after February 19 in St. Landry Parish when soil has warmed and frost danger has passed.
Sandy soil in St. Landry Parish dries quickly — mulch Chayote with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 97°F in St. Landry Parish, provide afternoon shade for Chayote and water deeply in the morning.
Common pests for Chayote in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Plant the whole fruit at a 45-degree angle with the stem end exposed. Provide a very sturdy trellis. One vine can produce 60-80 fruits. Harvest when fruits are young and tender.
Companion Planting
Good Companions
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Check more plant combinations with our Companion Planting Checker →
Chayote in Other Locations
Frequently Asked Questions
When should I plant Chayote in St. Landry Parish, LA?
St. Landry Parish is in Zone 8b with an average last frost of February 19. Plan your Chayote planting based on this frost date — see the calendar above for exact timing.
What planting zone is St. Landry Parish, LA?
St. Landry Parish, Louisiana is in USDA Hardiness Zone 8b. The average last spring frost is February 19 and first fall frost is December 1.
Your St. Landry Parish Garden Planner — Free
A 24-page printable planner built for St. Landry Parish (Zone 8b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.