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🥬 Vegetable hard

Growing Corn in Ulaanbaatar

🇲🇳 Zone 1 Planting Guide · Cold semi-arid climate

USDA Zone 1 110 frost-free days 60-100 days to harvest

Quick Answer: Growing Corn in Ulaanbaatar

Yes, you can grow Corn in Ulaanbaatar, MN! Plant during May, Jun, Jul, Aug for best results. Ulaanbaatar is in USDA Zone 1 with a Cold semi-arid climate, offering 110 frost-free days per year. The difficulty level is hard, and Corn takes 60-100 days to harvest. Corn needs full sun and regular watering.

Climate Match Analysis

Moderate Match Ulaanbaatar + Corn

Ulaanbaatar's climate requires careful timing. Winter lows (-30°C) drop below Corn's minimum (10°C), so avoid cold months. Follow the recommended planting months for success.

Corn tolerates 10°C to 35°C
Optimal: 18°C - 30°C
Ulaanbaatar range -30°C to 23°C

Ulaanbaatar Climate Data

USDA Zone
1
Frost-Free
110days
Winter Low
-30°C
Summer High
23°C
Rainfall
267mm/yr
Climate
BSk
Cold semi-arid

Corn Planting Calendar for Ulaanbaatar

Green months show the best time to plant Corn in Ulaanbaatar

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

Corn Growing Requirements

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Sunlight

Full Sun

6+ hours direct sunlight

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Water

Regular

Consistent moisture, 1-2 inches/week

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Days to Harvest

60-100

From planting to first harvest

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Difficulty

hard

For experienced growers

💡 Growing Tips for Corn

Minimum 4x4 block for pollination. Heavy feeder -- needs nitrogen-rich soil. 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: Corn is NOT frost tolerant — wait until after the last frost in Ulaanbaatar.

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Companion Plants for Corn

Find out which plants grow best alongside Corn — and which to keep apart

How to Grow Corn in Ulaanbaatar

Ulaanbaatar, MN is in USDA Hardiness Zone 1 with a Cold semi-arid climate (Köppen BSk). With winter lows of -30°C and summer highs of 23°C, the growing season spans approximately 110 frost-free days. Corn requires more experience to grow successfully in this climate.

Corn thrives in temperatures between 18°C and 30°C, requiring full sun and regular watering. In Ulaanbaatar, the best months to plant Corn are May, June, July, August. Corn is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 60-100 days after planting.

Ulaanbaatar receives only 267mm of annual rainfall, so consistent irrigation will be essential for growing Corn successfully.

Other Plants That Grow in Ulaanbaatar

More plants you can grow alongside Corn in Ulaanbaatar

Keep Exploring

Frequently Asked Questions

Can I grow corn in Ulaanbaatar?

Yes! Corn can be successfully grown in Ulaanbaatar, MN. Ulaanbaatar is in USDA Hardiness Zone 1 with a Cold semi-arid climate. The difficulty level for growing Corn here is rated "hard". The best months to plant are May, June, July, August.

When should I plant corn in Ulaanbaatar?

In Ulaanbaatar, the recommended planting months for Corn are May, June, July, August. Ulaanbaatar has 110 frost-free days per year, with winter lows of -30°C and summer highs of 23°C. Since Corn is not frost tolerant, make sure to plant after the last frost date.

How long does corn take to grow in Ulaanbaatar?

Corn typically takes 60-100 days from planting to harvest. In Ulaanbaatar's Cold semi-arid climate with 110 frost-free days, you have enough time with good planning to grow Corn to maturity. Minimum 4x4 block for pollination. Heavy feeder -- needs nitrogen-rich soil. 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 corn indoors in Ulaanbaatar?

Corn can potentially be grown indoors in Ulaanbaatar 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 May, Jun, Jul, Aug outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant corn in Ulaanbaatar?

Plant Corn in Ulaanbaatar during May, June, July, August. These are the optimal months based on Ulaanbaatar's USDA Zone 1 climate, 110 frost-free days, and temperature range of -30°C to 23°C.

Is corn hard to grow in Ulaanbaatar?

Corn is rated "hard" to grow in Ulaanbaatar. This is challenging in this climate. Experienced growers will have the best success with careful attention to temperature and moisture. The climate match for Corn in Ulaanbaatar is Moderate.

What grows well with corn in Ulaanbaatar?

In Ulaanbaatar, you can grow many companion plants alongside Corn. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Ulaanbaatar's Zone 1 climate.

Does corn need full sun in Ulaanbaatar?

Corn requires full sun. In Ulaanbaatar, 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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