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Growing Chamomile in Oslo

🇳🇴 Zone 4 Planting Guide · Warm-summer humid continental climate

USDA Zone 4 180 frost-free days 60-90 days to harvest

Quick Answer: Growing Chamomile in Oslo

Yes, you can grow Chamomile in Oslo, NO! Plant during Mar, Apr, May, Aug, Sep for best results. Oslo is in USDA Zone 4 with a Warm-summer humid continental climate, offering 180 frost-free days per year. The difficulty level is medium, and Chamomile takes 60-90 days to harvest. Chamomile needs full sun and low watering.

Climate Match Analysis

Moderate Match Oslo + Chamomile

Oslo's climate requires careful timing. Winter lows (-7°C) drop below Chamomile's minimum (-5°C), so avoid cold months. Follow the recommended planting months for success.

Chamomile tolerates -5°C to 28°C
Optimal: 10°C - 22°C
Oslo range -7°C to 22°C

Oslo Climate Data

USDA Zone
4
Frost-Free
180days
Winter Low
-7°C
Summer High
22°C
Rainfall
763mm/yr
Climate
Dfb
Warm-summer humid continental

Chamomile Planting Calendar for Oslo

Green months show the best time to plant Chamomile in Oslo

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

Chamomile 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 Chamomile

Self-seeds readily. Harvest flowers when fully open. 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: Chamomile is frost tolerant — you can plant earlier in spring.

How to Grow Chamomile in Oslo

Oslo, NO is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -7°C and summer highs of 22°C, the growing season spans approximately 180 frost-free days. Chamomile grows well with some gardening knowledge in this climate.

Chamomile thrives in temperatures between 10°C and 22°C, requiring full sun and low watering. In Oslo, the best months to plant Chamomile are March, April, May, August, September. Since Chamomile 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 763mm of annual rainfall, Oslo provides moderate natural moisture. This should be adequate for Chamomile's water needs.

Other Plants That Grow in Oslo

More plants you can grow alongside Chamomile in Oslo

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Frequently Asked Questions

Can I grow chamomile in Oslo?

Yes! Chamomile can be successfully grown in Oslo, NO. Oslo is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate. The difficulty level for growing Chamomile here is rated "medium". The best months to plant are March, April, May, August, September.

When should I plant chamomile in Oslo?

In Oslo, the recommended planting months for Chamomile are March, April, May, August, September. Oslo has 180 frost-free days per year, with winter lows of -7°C and summer highs of 22°C. Chamomile is frost tolerant, giving you more flexibility with planting dates.

How long does chamomile take to grow in Oslo?

Chamomile typically takes 60-90 days from planting to harvest. In Oslo's Warm-summer humid continental climate with 180 frost-free days, you have enough time with good planning to grow Chamomile to maturity. Self-seeds readily. Harvest flowers when fully open. 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 chamomile indoors in Oslo?

Chamomile can potentially be grown indoors in Oslo 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, Aug, Sep outdoor planting window. Use containers with good drainage and low watering.

What month do I plant chamomile in Oslo?

Plant Chamomile in Oslo during March, April, May, August, September. These are the optimal months based on Oslo's USDA Zone 4 climate, 180 frost-free days, and temperature range of -7°C to 22°C.

Is chamomile hard to grow in Oslo?

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

What grows well with chamomile in Oslo?

In Oslo, you can grow many companion plants alongside Chamomile. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Oslo's Zone 4 climate.

Does chamomile need full sun in Oslo?

Chamomile requires full sun. In Oslo, 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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