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Growing Hibiscus in Cartagena

🇨🇴 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 90-180 days to harvest

Quick Answer: Growing Hibiscus in Cartagena

Yes, you can grow Hibiscus in Cartagena, CO! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec for best results. Cartagena is in USDA Zone 13 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Hibiscus takes 90-180 days to harvest. Hibiscus needs full sun and regular watering.

Climate Match Analysis

Excellent Match Cartagena + Hibiscus

Cartagena's temperature range (24°C to 32°C) falls within the optimal growing range for Hibiscus (20°C to 32°C). This is an ideal climate match.

Hibiscus tolerates 10°C to 38°C
Optimal: 20°C - 32°C
Cartagena range 24°C to 32°C

Cartagena Climate Data

USDA Zone
13
Frost-Free
365days
Winter Low
24°C
Summer High
32°C
Rainfall
900mm/yr
Climate
Aw
Tropical savanna

Hibiscus Planting Calendar for Cartagena

Green months show the best time to plant Hibiscus in Cartagena

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

Hibiscus Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

90-180

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Hibiscus

Tropical types must come indoors in winter. Wait until soil warms to at least 20°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 20°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: Hibiscus is NOT frost tolerant — wait until after the last frost in Cartagena.

How to Grow Hibiscus in Cartagena

Cartagena, CO is in USDA Hardiness Zone 13 with a Tropical savanna climate (Köppen Aw). With winter lows of 24°C and summer highs of 32°C, the growing season spans approximately 365 frost-free days. Hibiscus grows well with some gardening knowledge in this climate.

Hibiscus thrives in temperatures between 20°C and 32°C, requiring full sun and regular watering. In Cartagena, the best months to plant Hibiscus are January, February, March, April, May, June, July, August, September, October, November, December. Hibiscus is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 90-180 days after planting.

With 900mm of annual rainfall, Cartagena provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Cartagena

More plants you can grow alongside Hibiscus in Cartagena

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Frequently Asked Questions

Can I grow hibiscus in Cartagena?

Yes! Hibiscus can be successfully grown in Cartagena, CO. Cartagena is in USDA Hardiness Zone 13 with a Tropical savanna climate. The difficulty level for growing Hibiscus here is rated "medium". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.

When should I plant hibiscus in Cartagena?

In Cartagena, the recommended planting months for Hibiscus are January, February, March, April, May, June, July, August, September, October, November, December. Cartagena has 365 frost-free days per year, with winter lows of 24°C and summer highs of 32°C. Since Hibiscus is not frost tolerant, make sure to plant after the last frost date.

How long does hibiscus take to grow in Cartagena?

Hibiscus typically takes 90-180 days from planting to harvest. In Cartagena's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Hibiscus to maturity. Tropical types must come indoors in winter. Wait until soil warms to at least 20°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 20°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 hibiscus indoors in Cartagena?

Hibiscus can potentially be grown indoors in Cartagena 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 Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant hibiscus in Cartagena?

Plant Hibiscus in Cartagena during January, February, March, April, May, June, July, August, September, October, November, December. These are the optimal months based on Cartagena's USDA Zone 13 climate, 365 frost-free days, and temperature range of 24°C to 32°C.

Is hibiscus hard to grow in Cartagena?

Hibiscus is rated "medium" to grow in Cartagena. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Hibiscus in Cartagena is Excellent.

What grows well with hibiscus in Cartagena?

In Cartagena, you can grow many companion plants alongside Hibiscus. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Cartagena's Zone 13 climate.

Does hibiscus need full sun in Cartagena?

Hibiscus requires full sun. In Cartagena, 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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