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Growing Sorghum in Cartagena

🇨🇴 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 90-120 days to harvest

Quick Answer: Growing Sorghum in Cartagena

Yes, you can grow Sorghum 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 Sorghum takes 90-120 days to harvest. Sorghum needs full sun and low watering.

Climate Match Analysis

Excellent Match Cartagena + Sorghum

Cartagena's temperature range (24°C to 32°C) falls within the optimal growing range for Sorghum (22°C to 32°C). This is an ideal climate match.

Sorghum tolerates 12°C to 40°C
Optimal: 22°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

Sorghum Planting Calendar for Cartagena

Green months show the best time to plant Sorghum in Cartagena

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

Sorghum Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Low

Drought tolerant, water sparingly

📅

Days to Harvest

90-120

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Sorghum

More drought-tolerant than corn. Direct sow when soil is warm. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Frost tolerance: Sorghum is NOT frost tolerant — wait until after the last frost in Cartagena.

How to Grow Sorghum 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. Sorghum grows well with some gardening knowledge in this climate.

Sorghum thrives in temperatures between 22°C and 32°C, requiring full sun and low watering. In Cartagena, the best months to plant Sorghum are January, February, March, April, May, June, July, August, September, October, November, December. Sorghum is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 90-120 days after planting.

With 900mm of annual rainfall, Cartagena provides moderate natural moisture. This should be adequate for Sorghum's water needs.

Other Plants That Grow in Cartagena

More plants you can grow alongside Sorghum in Cartagena

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Frequently Asked Questions

Can I grow sorghum in Cartagena?

Yes! Sorghum can be successfully grown in Cartagena, CO. Cartagena is in USDA Hardiness Zone 13 with a Tropical savanna climate. The difficulty level for growing Sorghum 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 sorghum in Cartagena?

In Cartagena, the recommended planting months for Sorghum 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 Sorghum is not frost tolerant, make sure to plant after the last frost date.

How long does sorghum take to grow in Cartagena?

Sorghum typically takes 90-120 days from planting to harvest. In Cartagena's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Sorghum to maturity. More drought-tolerant than corn. Direct sow when soil is warm. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Can I grow sorghum indoors in Cartagena?

Sorghum 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 low watering.

What month do I plant sorghum in Cartagena?

Plant Sorghum 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 sorghum hard to grow in Cartagena?

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

What grows well with sorghum in Cartagena?

In Cartagena, you can grow many companion plants alongside Sorghum. 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 sorghum need full sun in Cartagena?

Sorghum 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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