Skip to content
🍓 Fruit medium

Growing Guava in Montevideo

🇺🇾 Zone 8 Planting Guide · Humid subtropical climate

USDA Zone 8 300 frost-free days 365-730 days to harvest

Quick Answer: Growing Guava in Montevideo

Yes, you can grow Guava in Montevideo, UY! Plant during Aug, Sep, Oct, Nov for best results. Montevideo is in USDA Zone 8 with a Humid subtropical climate, offering 300 frost-free days per year. The difficulty level is medium, and Guava takes 365-730 days to harvest. Guava needs full sun and regular watering.

Climate Match Analysis

Good Match Montevideo + Guava

Montevideo's temperatures (6°C to 28°C) are within the tolerable range for Guava (5°C to 38°C), though not always in the optimal zone (22°C to 30°C). Plant during recommended months for best results.

Guava tolerates 5°C to 38°C
Optimal: 22°C - 30°C
Montevideo range 6°C to 28°C

Montevideo Climate Data

USDA Zone
8
Frost-Free
300days
Winter Low
6°C
Summer High
28°C
Rainfall
1100mm/yr
Climate
Cfa
Humid subtropical

Guava Planting Calendar for Montevideo

Green months show the best time to plant Guava in Montevideo

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

Guava Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

365-730

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Guava

Can fruit in 2-3 years. Prune for shape. Wait until soil warms to at least 22°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: Guava is NOT frost tolerant — wait until after the last frost in Montevideo.

How to Grow Guava in Montevideo

Montevideo, UY is in USDA Hardiness Zone 8 with a Humid subtropical climate (Köppen Cfa). With winter lows of 6°C and summer highs of 28°C, the growing season spans approximately 300 frost-free days. Guava grows well with some gardening knowledge in this climate.

Guava thrives in temperatures between 22°C and 30°C, requiring full sun and regular watering. In Montevideo, the best months to plant Guava are August, September, October, November. Guava is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 365-730 days after planting.

Montevideo receives 1100mm of annual rainfall, which provides good natural moisture for Guava. Supplement with additional watering during dry spells.

Other Plants That Grow in Montevideo

More plants you can grow alongside Guava in Montevideo

Keep Exploring

Frequently Asked Questions

Can I grow guava in Montevideo?

Yes! Guava can be successfully grown in Montevideo, UY. Montevideo is in USDA Hardiness Zone 8 with a Humid subtropical climate. The difficulty level for growing Guava here is rated "medium". The best months to plant are August, September, October, November.

When should I plant guava in Montevideo?

In Montevideo, the recommended planting months for Guava are August, September, October, November. Montevideo has 300 frost-free days per year, with winter lows of 6°C and summer highs of 28°C. Since Guava is not frost tolerant, make sure to plant after the last frost date.

How long does guava take to grow in Montevideo?

Guava typically takes 365-730 days from planting to harvest. In Montevideo's Humid subtropical climate with 300 frost-free days, you have plenty of time to grow Guava to maturity. Can fruit in 2-3 years. Prune for shape. Wait until soil warms to at least 22°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 guava indoors in Montevideo?

Guava can potentially be grown indoors in Montevideo 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 Aug, Sep, Oct, Nov outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant guava in Montevideo?

Plant Guava in Montevideo during August, September, October, November. These are the optimal months based on Montevideo's USDA Zone 8 climate, 300 frost-free days, and temperature range of 6°C to 28°C.

Is guava hard to grow in Montevideo?

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

What grows well with guava in Montevideo?

In Montevideo, you can grow many companion plants alongside Guava. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Montevideo's Zone 8 climate.

Does guava need full sun in Montevideo?

Guava requires full sun. In Montevideo, 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