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When to Plant Borage in Cameron Parish, LA

Cameron Parish, Louisiana Zone 9b May

Your May gardening checklist

If you only do a handful of things in the garden this May, make it these. They're sequenced around your zone's frost timing.

Avg. last frost February 6
Avg. first frost December 15
Soil temp (4") 75°F
Watering Low
Pest pressure High
Daylight 13.5 hrs
  1. Harvest borage as they ripen

    Check every 1–2 days. Many of these get tough or go to seed if you wait too long.

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Borage is a self-seeding annual herb with star-shaped blue flowers that attract pollinators. Its leaves have a cucumber-like flavor and the flowers are edible.

Cameron Parish, Louisiana is in USDA Zone 9b. The average last spring frost is February 6 and the first fall frost is December 15, giving you a growing season of approximately 312 days.

At an elevation of 300 feet, Cameron Parish receives approximately 55.7 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 95°F, so Borage may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Borage will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Borage root diseases.

Cameron Parish, LA (Zone 9b) Year-round
312 days
Last Spring Frost February 6
312 growing days
First Fall Frost December 15

Cameron Parish Soil Profile

Soil Type

Sandy Loam

Soil pH

5.2-6.4

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (220 days to spare)
Start indoors: Dec 25 Transplant: Jan 15 🍅 Harvest: Mar 12 – Apr 30
Recommended (50%) ✓ Fits season (214 days to spare)
Start indoors: Jan 9 Transplant: Jan 30 🍅 Harvest: Mar 27 – May 15
Safe Start (90%) ✓ Fits season (197 days to spare)
Start indoors: Feb 6 Transplant: Feb 27 🍅 Harvest: Apr 24 – Jun 12

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 Parish

How your county's soil matches Borage's growing requirements.

Soil pH

Your soil pH (5.2–6.4) is more acidic than Borage prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

Sandy soil in Cameron Parish warms quickly in spring but drains fast. Borage will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Borage prefers dry conditions but your soil drains poorly. Use raised beds or mounded rows to prevent root rot.

Organic Matter

Organic matter is moderate (2.2%). Annual compost additions will help Borage.

How to Plant Borage

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Fall planting: Sow 8 weeks before your first frost date for a fall harvest.

Succession Planting Borage

7
successive plantings in your 312-day season

Sow every 5.7 weeks. Last sowing by Oct 16 to harvest before frost.

For a dedicated fall crop, sow by Oct 20.

Plant Water Budget

Plant needs
0.5″/week
Rainfall provides
0.8″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Borage

Borage needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Borage Needs Rainfall You Supplement Action
Jan 5.3" 0" ❄️ Dormant
Feb 2.2" 4.2" 0" ✅ Rainfall sufficient
Mar 2.2" 4.9" 0" ✅ Rainfall sufficient
Apr 2.2" 4" 0" ✅ Rainfall sufficient
May 2.2" 3.9" 0" ✅ Rainfall sufficient
Jun 2.2" 5.3" 0" ✅ Rainfall sufficient
Jul 2.2" 5.5" 0" ✅ Rainfall sufficient
Aug 2.2" 6" 0" ✅ Rainfall sufficient
Sep 2.2" 4.5" 0" ✅ Rainfall sufficient
Oct 2.2" 3.3" 0" ✅ Rainfall sufficient
Nov 2.2" 3.8" 0" ✅ Rainfall sufficient
Dec 2.2" 5.1" 0" ✅ Rainfall sufficient

Water needs are for active growing months only (Feb–Dec in Cameron Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Borage 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.

Borage needs ~1,169 GDD — county provides 6,651 GDD Excellent fit

Borage Planting Timeline — Cameron Parish, LA

Borage Planting Calendar

Activity When Date Range
Start Indoors January 9 Jan 9 – Jan 23
Transplant Outdoors January 30 Jan 30 – Feb 13
Direct Sow January 16 Jan 16 – Feb 6
Harvest March 27 Mar 27 – May 15
Fall Sowing October 20 Oct 20 – Nov 3

Plant 0.5" deep · 8" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January Start Indoors Transplant Outdoors Direct Sow
February Transplant Outdoors Direct Sow
March Harvest
April Harvest
May Harvest
June
July
August
September
October Fall Sowing
November Fall Sowing
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

50–60 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 9b

📆 Growing Season

312 days in Cameron Parish

Growing Tips for Borage in Cameron Parish

Direct sow Borage outdoors after February 06 in Cameron Parish when soil has warmed and frost danger has passed.

Sandy soil in Cameron Parish dries quickly — mulch Borage with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

With 56" of annual rainfall in Cameron Parish, ensure good drainage for Borage — excess moisture can promote root rot and fungal diseases.

General growing tips

Direct sow in spring as borage does not transplant well. Allow some plants to go to seed for next year. Young leaves are best; older leaves become bristly.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Borage in Cameron Parish, LA?

Cameron Parish is in Zone 9b with an average last frost of February 6. Plan your Borage planting based on this frost date — see the calendar above for exact timing.

What planting zone is Cameron Parish, LA?

Cameron Parish, Louisiana is in USDA Hardiness Zone 9b. The average last spring frost is February 6 and first fall frost is December 15.

🌱

Your Cameron Parish Garden Planner — Free

A 24-page printable planner built for Cameron Parish (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

Instant PDF download. No spam, unsubscribe any time.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Cameron Parish, LA. Local conditions may vary. Last updated: May 2026.

Sources & credits

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