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🌿 Herb medium

Growing Perilla in Savannah

🇺🇸 Zone 7 Planting Guide · Humid subtropical climate

USDA Zone 7 260 frost-free days 50-70 days to harvest

Quick Answer: Growing Perilla in Savannah

Yes, you can grow Perilla in Savannah, US! Plant during Mar, Apr, May, Jun for best results. Savannah is in USDA Zone 7 with a Humid subtropical climate, offering 260 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

Moderate Match Savannah + Perilla

Savannah's climate requires careful timing. Winter lows (3°C) drop below Perilla's minimum (5°C), so avoid cold months. Follow the recommended planting months for success.

Perilla tolerates 5°C to 35°C
Optimal: 18°C - 28°C
Savannah range 3°C to 33°C

Savannah Climate Data

USDA Zone
7
Frost-Free
260days
Winter Low
3°C
Summer High
33°C
Rainfall
1289mm/yr
Climate
Cfa
Humid subtropical

Perilla Planting Calendar for Savannah

Green months show the best time to plant Perilla in Savannah

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 Savannah.

How to Grow Perilla in Savannah

Savannah, US is in USDA Hardiness Zone 7 with a Humid subtropical climate (Köppen Cfa). With winter lows of 3°C and summer highs of 33°C, the growing season spans approximately 260 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 Savannah, the best months to plant Perilla are March, April, May, June. 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.

Savannah receives 1289mm of annual rainfall, which provides good natural moisture for Perilla. Supplement with additional watering during dry spells.

Other Plants That Grow in Savannah

More plants you can grow alongside Perilla in Savannah

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Frequently Asked Questions

Can I grow perilla in Savannah?

Yes! Perilla can be successfully grown in Savannah, US. Savannah is in USDA Hardiness Zone 7 with a Humid subtropical climate. The difficulty level for growing Perilla here is rated "medium". The best months to plant are March, April, May, June.

When should I plant perilla in Savannah?

In Savannah, the recommended planting months for Perilla are March, April, May, June. Savannah has 260 frost-free days per year, with winter lows of 3°C and summer highs of 33°C. Since Perilla is not frost tolerant, make sure to plant after the last frost date.

How long does perilla take to grow in Savannah?

Perilla typically takes 50-70 days from planting to harvest. In Savannah's Humid subtropical climate with 260 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 Savannah?

Perilla can potentially be grown indoors in Savannah with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). 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 perilla in Savannah?

Plant Perilla in Savannah during March, April, May, June. These are the optimal months based on Savannah's USDA Zone 7 climate, 260 frost-free days, and temperature range of 3°C to 33°C.

Is perilla hard to grow in Savannah?

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

What grows well with perilla in Savannah?

In Savannah, 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 Savannah's Zone 7 climate.

Does perilla need full sun in Savannah?

Perilla requires full sun to partial shade. Perilla tolerates lower light. In Savannah, 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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