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Growing Chamomile in Knoxville

🇺🇸 Zone 5 Planting Guide · Humid subtropical climate

USDA Zone 5 215 frost-free days 60-90 days to harvest

Quick Answer: Growing Chamomile in Knoxville

Yes, you can grow Chamomile in Knoxville, US! Plant during Feb, Mar, Apr, Aug, Sep for best results. Knoxville is in USDA Zone 5 with a Humid subtropical climate, offering 215 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 Knoxville + Chamomile

Knoxville's climate requires careful timing. Summer highs (31°C) exceed Chamomile's maximum (28°C), so plant early or provide shade. Follow the recommended planting months for success.

Chamomile tolerates -5°C to 28°C
Optimal: 10°C - 22°C
Knoxville range -2°C to 31°C

Knoxville Climate Data

USDA Zone
5
Frost-Free
215days
Winter Low
-2°C
Summer High
31°C
Rainfall
1245mm/yr
Climate
Cfa
Humid subtropical

Chamomile Planting Calendar for Knoxville

Green months show the best time to plant Chamomile in Knoxville

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 Knoxville

Knoxville, US is in USDA Hardiness Zone 5 with a Humid subtropical climate (Köppen Cfa). With winter lows of -2°C and summer highs of 31°C, the growing season spans approximately 215 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 Knoxville, the best months to plant Chamomile are February, March, April, 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.

Knoxville receives 1245mm of annual rainfall, which provides good natural moisture for Chamomile. Be careful not to overwater — the natural rainfall may be sufficient.

Other Plants That Grow in Knoxville

More plants you can grow alongside Chamomile in Knoxville

Keep Exploring

Frequently Asked Questions

Can I grow chamomile in Knoxville?

Yes! Chamomile can be successfully grown in Knoxville, US. Knoxville is in USDA Hardiness Zone 5 with a Humid subtropical climate. The difficulty level for growing Chamomile here is rated "medium". The best months to plant are February, March, April, August, September.

When should I plant chamomile in Knoxville?

In Knoxville, the recommended planting months for Chamomile are February, March, April, August, September. Knoxville has 215 frost-free days per year, with winter lows of -2°C and summer highs of 31°C. Chamomile is frost tolerant, giving you more flexibility with planting dates.

How long does chamomile take to grow in Knoxville?

Chamomile typically takes 60-90 days from planting to harvest. In Knoxville's Humid subtropical climate with 215 frost-free days, you have plenty of time 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 Knoxville?

Chamomile can potentially be grown indoors in Knoxville 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 chamomile in Knoxville?

Plant Chamomile in Knoxville during February, March, April, August, September. These are the optimal months based on Knoxville's USDA Zone 5 climate, 215 frost-free days, and temperature range of -2°C to 31°C.

Is chamomile hard to grow in Knoxville?

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

What grows well with chamomile in Knoxville?

In Knoxville, 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 Knoxville's Zone 5 climate.

Does chamomile need full sun in Knoxville?

Chamomile requires full sun. In Knoxville, 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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