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Growing Comfrey in New Orleans

🇺🇸 Zone 8 Planting Guide · Humid subtropical climate

USDA Zone 8 300 frost-free days 60-90 days to harvest

Quick Answer: Growing Comfrey in New Orleans

Yes, you can grow Comfrey in New Orleans, US! Plant during Oct, Nov for best results. New Orleans is in USDA Zone 8 with a Humid subtropical climate, offering 300 frost-free days per year. The difficulty level is medium, and Comfrey takes 60-90 days to harvest. Comfrey needs full sun to partial shade and regular watering.

Climate Match Analysis

Moderate Match New Orleans + Comfrey

New Orleans's climate requires careful timing. Summer highs (33°C) exceed Comfrey's maximum (30°C), so plant early or provide shade. Follow the recommended planting months for success.

Comfrey tolerates -15°C to 30°C
Optimal: 12°C - 24°C
New Orleans range 6°C to 33°C

New Orleans Climate Data

USDA Zone
8
Frost-Free
300days
Winter Low
6°C
Summer High
33°C
Rainfall
1575mm/yr
Climate
Cfa
Humid subtropical

Comfrey Planting Calendar for New Orleans

Green months show the best time to plant Comfrey in New Orleans

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Comfrey Not recommended

Comfrey Growing Requirements

☀️

Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

60-90

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Comfrey

Plant Bocking 14 variety (non-spreading). Chop and drop as mulch 4-5 times per season. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Comfrey is frost tolerant — you can plant earlier in spring.

How to Grow Comfrey in New Orleans

New Orleans, US is in USDA Hardiness Zone 8 with a Humid subtropical climate (Köppen Cfa). With winter lows of 6°C and summer highs of 33°C, the growing season spans approximately 300 frost-free days. Comfrey grows well with some gardening knowledge in this climate.

Comfrey thrives in temperatures between 12°C and 24°C, requiring full sun to partial shade and regular watering. In New Orleans, the best months to plant Comfrey are October, November. Since Comfrey can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 60-90 days after planting.

New Orleans receives 1575mm of annual rainfall, which provides good natural moisture for Comfrey. Supplement with additional watering during dry spells.

Other Plants That Grow in New Orleans

More plants you can grow alongside Comfrey in New Orleans

Keep Exploring

Frequently Asked Questions

Can I grow comfrey in New Orleans?

Yes! Comfrey can be successfully grown in New Orleans, US. New Orleans is in USDA Hardiness Zone 8 with a Humid subtropical climate. The difficulty level for growing Comfrey here is rated "medium". The best months to plant are October, November.

When should I plant comfrey in New Orleans?

In New Orleans, the recommended planting months for Comfrey are October, November. New Orleans has 300 frost-free days per year, with winter lows of 6°C and summer highs of 33°C. Comfrey is frost tolerant, giving you more flexibility with planting dates.

How long does comfrey take to grow in New Orleans?

Comfrey typically takes 60-90 days from planting to harvest. In New Orleans's Humid subtropical climate with 300 frost-free days, you have plenty of time to grow Comfrey to maturity. Plant Bocking 14 variety (non-spreading). Chop and drop as mulch 4-5 times per season. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Can I grow comfrey indoors in New Orleans?

Comfrey can potentially be grown indoors in New Orleans with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Oct, Nov outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant comfrey in New Orleans?

Plant Comfrey in New Orleans during October, November. These are the optimal months based on New Orleans's USDA Zone 8 climate, 300 frost-free days, and temperature range of 6°C to 33°C.

Is comfrey hard to grow in New Orleans?

Comfrey is rated "medium" to grow in New Orleans. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Comfrey in New Orleans is Moderate.

What grows well with comfrey in New Orleans?

In New Orleans, you can grow many companion plants alongside Comfrey. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in New Orleans's Zone 8 climate.

Does comfrey need full sun in New Orleans?

Comfrey requires full sun to partial shade. Comfrey tolerates lower light. In New Orleans, a spot with filtered or indirect light for 2-4 hours works well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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