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🌿 Herb medium

Growing Perilla in Curitiba

🇧🇷 Zone 9 Planting Guide · Oceanic / Marine west coast climate

USDA Zone 9 320 frost-free days 50-70 days to harvest

Quick Answer: Growing Perilla in Curitiba

Yes, you can grow Perilla in Curitiba, BR! Plant during Aug, Sep, Oct, Nov for best results. Curitiba is in USDA Zone 9 with a Oceanic / Marine west coast climate, offering 320 frost-free days per year. The difficulty level is medium, and Perilla takes 50-70 days to harvest. Perilla needs full sun to partial shade and regular watering.

Climate Match Analysis

Good Match Curitiba + Perilla

Curitiba's temperatures (8°C to 26°C) are within the tolerable range for Perilla (5°C to 35°C), though not always in the optimal zone (18°C to 28°C). Plant during recommended months for best results.

Perilla tolerates 5°C to 35°C
Optimal: 18°C - 28°C
Curitiba range 8°C to 26°C

Curitiba Climate Data

USDA Zone
9
Frost-Free
320days
Winter Low
8°C
Summer High
26°C
Rainfall
1480mm/yr
Climate
Cfb
Oceanic / Marine west coast

Perilla Planting Calendar for Curitiba

Green months show the best time to plant Perilla in Curitiba

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

Perilla Growing Requirements

☀️

Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

50-70

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Perilla

Self-seeds readily. Essential in Japanese and Korean cuisine. 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: Perilla is NOT frost tolerant — wait until after the last frost in Curitiba.

How to Grow Perilla in Curitiba

Curitiba, BR is in USDA Hardiness Zone 9 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of 8°C and summer highs of 26°C, the growing season spans approximately 320 frost-free days. Perilla grows well with some gardening knowledge in this climate.

Perilla thrives in temperatures between 18°C and 28°C, requiring full sun to partial shade and regular watering. In Curitiba, the best months to plant Perilla are August, September, October, November. Perilla is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 50-70 days after planting.

Curitiba receives 1480mm of annual rainfall, which provides good natural moisture for Perilla. Supplement with additional watering during dry spells.

Other Plants That Grow in Curitiba

More plants you can grow alongside Perilla in Curitiba

Keep Exploring

Frequently Asked Questions

Can I grow perilla in Curitiba?

Yes! Perilla can be successfully grown in Curitiba, BR. Curitiba is in USDA Hardiness Zone 9 with a Oceanic / Marine west coast climate. The difficulty level for growing Perilla here is rated "medium". The best months to plant are August, September, October, November.

When should I plant perilla in Curitiba?

In Curitiba, the recommended planting months for Perilla are August, September, October, November. Curitiba has 320 frost-free days per year, with winter lows of 8°C and summer highs of 26°C. Since Perilla is not frost tolerant, make sure to plant after the last frost date.

How long does perilla take to grow in Curitiba?

Perilla typically takes 50-70 days from planting to harvest. In Curitiba's Oceanic / Marine west coast climate with 320 frost-free days, you have plenty of time to grow Perilla to maturity. Self-seeds readily. Essential in Japanese and Korean cuisine. 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 perilla indoors in Curitiba?

Perilla can potentially be grown indoors in Curitiba with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Aug, Sep, Oct, Nov outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant perilla in Curitiba?

Plant Perilla in Curitiba during August, September, October, November. These are the optimal months based on Curitiba's USDA Zone 9 climate, 320 frost-free days, and temperature range of 8°C to 26°C.

Is perilla hard to grow in Curitiba?

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

What grows well with perilla in Curitiba?

In Curitiba, you can grow many companion plants alongside Perilla. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Curitiba's Zone 9 climate.

Does perilla need full sun in Curitiba?

Perilla requires full sun to partial shade. Perilla tolerates lower light. In Curitiba, a spot with filtered or indirect light for 2-4 hours works well.

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

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