Skip to content
🌿 Herb medium

Growing Stevia in Hangzhou

🇨🇳 Zone 6 Planting Guide · Humid subtropical climate

USDA Zone 6 270 frost-free days 60-90 days to harvest

Quick Answer: Growing Stevia in Hangzhou

Yes, you can grow Stevia in Hangzhou, CN! Plant during Mar, Apr, May, Jun for best results. Hangzhou is in USDA Zone 6 with a Humid subtropical climate, offering 270 frost-free days per year. The difficulty level is medium, and Stevia takes 60-90 days to harvest. Stevia needs full sun and regular watering.

Climate Match Analysis

Moderate Match Hangzhou + Stevia

Hangzhou's climate requires careful timing. Winter lows (0°C) drop below Stevia's minimum (10°C), so avoid cold months. Follow the recommended planting months for success.

Stevia tolerates 10°C to 35°C
Optimal: 18°C - 28°C
Hangzhou range 0°C to 34°C

Hangzhou Climate Data

USDA Zone
6
Frost-Free
270days
Winter Low
0°C
Summer High
34°C
Rainfall
1438mm/yr
Climate
Cfa
Humid subtropical

Stevia Planting Calendar for Hangzhou

Green months show the best time to plant Stevia in Hangzhou

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

Stevia Growing Requirements

☀️

Sunlight

Full Sun

6+ 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 Stevia

Harvest leaves before flowering for best sweetness. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Stevia is NOT frost tolerant — wait until after the last frost in Hangzhou.

How to Grow Stevia in Hangzhou

Hangzhou, CN is in USDA Hardiness Zone 6 with a Humid subtropical climate (Köppen Cfa). With winter lows of 0°C and summer highs of 34°C, the growing season spans approximately 270 frost-free days. Stevia grows well with some gardening knowledge in this climate.

Stevia thrives in temperatures between 18°C and 28°C, requiring full sun and regular watering. In Hangzhou, the best months to plant Stevia are March, April, May, June. Stevia is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 60-90 days after planting.

Hangzhou receives 1438mm of annual rainfall, which provides good natural moisture for Stevia. Supplement with additional watering during dry spells.

Other Plants That Grow in Hangzhou

More plants you can grow alongside Stevia in Hangzhou

Keep Exploring

Frequently Asked Questions

Can I grow stevia in Hangzhou?

Yes! Stevia can be successfully grown in Hangzhou, CN. Hangzhou is in USDA Hardiness Zone 6 with a Humid subtropical climate. The difficulty level for growing Stevia here is rated "medium". The best months to plant are March, April, May, June.

When should I plant stevia in Hangzhou?

In Hangzhou, the recommended planting months for Stevia are March, April, May, June. Hangzhou has 270 frost-free days per year, with winter lows of 0°C and summer highs of 34°C. Since Stevia is not frost tolerant, make sure to plant after the last frost date.

How long does stevia take to grow in Hangzhou?

Stevia typically takes 60-90 days from planting to harvest. In Hangzhou's Humid subtropical climate with 270 frost-free days, you have plenty of time to grow Stevia to maturity. Harvest leaves before flowering for best sweetness. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. 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 stevia indoors in Hangzhou?

Stevia can potentially be grown indoors in Hangzhou 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, Jun outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant stevia in Hangzhou?

Plant Stevia in Hangzhou during March, April, May, June. These are the optimal months based on Hangzhou's USDA Zone 6 climate, 270 frost-free days, and temperature range of 0°C to 34°C.

Is stevia hard to grow in Hangzhou?

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

What grows well with stevia in Hangzhou?

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

Does stevia need full sun in Hangzhou?

Stevia requires full sun. In Hangzhou, 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