Skip to content
🌿 Herb medium

Growing Hyssop in Lyon

🇫🇷 Zone 6 Planting Guide · Oceanic / Marine west coast climate

USDA Zone 6 230 frost-free days 60-90 days to harvest

Quick Answer: Growing Hyssop in Lyon

Yes, you can grow Hyssop in Lyon, FR! Plant during Feb, Mar, Apr, Aug, Sep for best results. Lyon is in USDA Zone 6 with a Oceanic / Marine west coast climate, offering 230 frost-free days per year. The difficulty level is medium, and Hyssop takes 60-90 days to harvest. Hyssop needs full sun and low watering.

Climate Match Analysis

Good Match Lyon + Hyssop

Lyon's temperatures (-1°C to 28°C) are within the tolerable range for Hyssop (-15°C to 30°C), though not always in the optimal zone (12°C to 24°C). Plant during recommended months for best results.

Hyssop tolerates -15°C to 30°C
Optimal: 12°C - 24°C
Lyon range -1°C to 28°C

Lyon Climate Data

USDA Zone
6
Frost-Free
230days
Winter Low
-1°C
Summer High
28°C
Rainfall
831mm/yr
Climate
Cfb
Oceanic / Marine west coast

Hyssop Planting Calendar for Lyon

Green months show the best time to plant Hyssop in Lyon

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

Hyssop Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Low

Drought tolerant, water sparingly

📅

Days to Harvest

60-90

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Hyssop

Drought-tolerant once established. Cut back in spring. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

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

How to Grow Hyssop in Lyon

Lyon, FR is in USDA Hardiness Zone 6 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of -1°C and summer highs of 28°C, the growing season spans approximately 230 frost-free days. Hyssop grows well with some gardening knowledge in this climate.

Hyssop thrives in temperatures between 12°C and 24°C, requiring full sun and low watering. In Lyon, the best months to plant Hyssop are February, March, April, August, September. Since Hyssop 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.

With 831mm of annual rainfall, Lyon provides moderate natural moisture. This should be adequate for Hyssop's water needs.

Other Plants That Grow in Lyon

More plants you can grow alongside Hyssop in Lyon

Keep Exploring

Frequently Asked Questions

Can I grow hyssop in Lyon?

Yes! Hyssop can be successfully grown in Lyon, FR. Lyon is in USDA Hardiness Zone 6 with a Oceanic / Marine west coast climate. The difficulty level for growing Hyssop here is rated "medium". The best months to plant are February, March, April, August, September.

When should I plant hyssop in Lyon?

In Lyon, the recommended planting months for Hyssop are February, March, April, August, September. Lyon has 230 frost-free days per year, with winter lows of -1°C and summer highs of 28°C. Hyssop is frost tolerant, giving you more flexibility with planting dates.

How long does hyssop take to grow in Lyon?

Hyssop typically takes 60-90 days from planting to harvest. In Lyon's Oceanic / Marine west coast climate with 230 frost-free days, you have plenty of time to grow Hyssop to maturity. Drought-tolerant once established. Cut back in spring. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Can I grow hyssop indoors in Lyon?

Hyssop can potentially be grown indoors in Lyon with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Feb, Mar, Apr, Aug, Sep outdoor planting window. Use containers with good drainage and low watering.

What month do I plant hyssop in Lyon?

Plant Hyssop in Lyon during February, March, April, August, September. These are the optimal months based on Lyon's USDA Zone 6 climate, 230 frost-free days, and temperature range of -1°C to 28°C.

Is hyssop hard to grow in Lyon?

Hyssop is rated "medium" to grow in Lyon. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Hyssop in Lyon is Good.

What grows well with hyssop in Lyon?

In Lyon, you can grow many companion plants alongside Hyssop. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Lyon's Zone 6 climate.

Does hyssop need full sun in Lyon?

Hyssop requires full sun. In Lyon, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

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

See an error? Report it