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Growing Hyssop in Minneapolis

🇺🇸 Zone 1 Planting Guide · Hot-summer humid continental climate

USDA Zone 1 166 frost-free days 60-90 days to harvest

Quick Answer: Growing Hyssop in Minneapolis

Yes, you can grow Hyssop in Minneapolis, US! Plant during Mar, Apr, May, Jul, Aug for best results. Minneapolis is in USDA Zone 1 with a Hot-summer humid continental climate, offering 166 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 Minneapolis + Hyssop

Minneapolis's temperatures (-15°C to 29°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
Minneapolis range -15°C to 29°C

Minneapolis Climate Data

USDA Zone
1
Frost-Free
166days
Winter Low
-15°C
Summer High
29°C
Rainfall
787mm/yr
Climate
Dfa
Hot-summer humid continental

Hyssop Planting Calendar for Minneapolis

Green months show the best time to plant Hyssop in Minneapolis

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 Minneapolis

Minneapolis, US is in USDA Hardiness Zone 1 with a Hot-summer humid continental climate (Köppen Dfa). With winter lows of -15°C and summer highs of 29°C, the growing season spans approximately 166 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 Minneapolis, the best months to plant Hyssop are March, April, May, July, August. 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 787mm of annual rainfall, Minneapolis provides moderate natural moisture. This should be adequate for Hyssop's water needs.

Other Plants That Grow in Minneapolis

More plants you can grow alongside Hyssop in Minneapolis

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Frequently Asked Questions

Can I grow hyssop in Minneapolis?

Yes! Hyssop can be successfully grown in Minneapolis, US. Minneapolis is in USDA Hardiness Zone 1 with a Hot-summer humid continental climate. The difficulty level for growing Hyssop here is rated "medium". The best months to plant are March, April, May, July, August.

When should I plant hyssop in Minneapolis?

In Minneapolis, the recommended planting months for Hyssop are March, April, May, July, August. Minneapolis has 166 frost-free days per year, with winter lows of -15°C and summer highs of 29°C. Hyssop is frost tolerant, giving you more flexibility with planting dates.

How long does hyssop take to grow in Minneapolis?

Hyssop typically takes 60-90 days from planting to harvest. In Minneapolis's Hot-summer humid continental climate with 166 frost-free days, you have enough time with good planning 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 Minneapolis?

Hyssop can potentially be grown indoors in Minneapolis 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 Mar, Apr, May, Jul, Aug outdoor planting window. Use containers with good drainage and low watering.

What month do I plant hyssop in Minneapolis?

Plant Hyssop in Minneapolis during March, April, May, July, August. These are the optimal months based on Minneapolis's USDA Zone 1 climate, 166 frost-free days, and temperature range of -15°C to 29°C.

Is hyssop hard to grow in Minneapolis?

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

What grows well with hyssop in Minneapolis?

In Minneapolis, 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 Minneapolis's Zone 1 climate.

Does hyssop need full sun in Minneapolis?

Hyssop requires full sun. In Minneapolis, 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

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