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🥬 Vegetable medium

Growing Pea in Oklahoma City

🇺🇸 Zone 5 Planting Guide · Humid subtropical climate

USDA Zone 5 215 frost-free days 55-70 days to harvest

Quick Answer: Growing Pea in Oklahoma City

Yes, you can grow Pea in Oklahoma City, US! Plant during Feb, Mar, Apr, Aug, Sep for best results. Oklahoma City is in USDA Zone 5 with a Humid subtropical climate, offering 215 frost-free days per year. The difficulty level is medium, and Pea takes 55-70 days to harvest. Pea needs full sun and regular watering.

Climate Match Analysis

Moderate Match Oklahoma City + Pea

Oklahoma City's climate requires careful timing. Winter lows (-4°C) drop below Pea's minimum (-2°C), so avoid cold months. Summer highs (34°C) exceed Pea's maximum (24°C), so plant early or provide shade. Follow the recommended planting months for success.

Pea tolerates -2°C to 24°C
Optimal: 8°C - 18°C
Oklahoma City range -4°C to 34°C

Oklahoma City Climate Data

USDA Zone
5
Frost-Free
215days
Winter Low
-4°C
Summer High
34°C
Rainfall
930mm/yr
Climate
Cfa
Humid subtropical

Pea Planting Calendar for Oklahoma City

Green months show the best time to plant Pea in Oklahoma City

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

Pea 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

55-70

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Pea

Inoculate seeds with nitrogen-fixing bacteria. Provide support for climbing varieties. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Pea is frost tolerant — you can plant earlier in spring.

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Companion Plants for Pea

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

How to Grow Pea in Oklahoma City

Oklahoma City, US is in USDA Hardiness Zone 5 with a Humid subtropical climate (Köppen Cfa). With winter lows of -4°C and summer highs of 34°C, the growing season spans approximately 215 frost-free days. Pea grows well with some gardening knowledge in this climate.

Pea thrives in temperatures between 8°C and 18°C, requiring full sun and regular watering. In Oklahoma City, the best months to plant Pea are February, March, April, August, September. Since Pea can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 55-70 days after planting.

With 930mm of annual rainfall, Oklahoma City provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Oklahoma City

More plants you can grow alongside Pea in Oklahoma City

Keep Exploring

Frequently Asked Questions

Can I grow pea in Oklahoma City?

Yes! Pea can be successfully grown in Oklahoma City, US. Oklahoma City is in USDA Hardiness Zone 5 with a Humid subtropical climate. The difficulty level for growing Pea here is rated "medium". The best months to plant are February, March, April, August, September.

When should I plant pea in Oklahoma City?

In Oklahoma City, the recommended planting months for Pea are February, March, April, August, September. Oklahoma City has 215 frost-free days per year, with winter lows of -4°C and summer highs of 34°C. Pea is frost tolerant, giving you more flexibility with planting dates.

How long does pea take to grow in Oklahoma City?

Pea typically takes 55-70 days from planting to harvest. In Oklahoma City's Humid subtropical climate with 215 frost-free days, you have plenty of time to grow Pea to maturity. Inoculate seeds with nitrogen-fixing bacteria. Provide support for climbing varieties. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. 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 pea indoors in Oklahoma City?

Pea can potentially be grown indoors in Oklahoma City 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 Feb, Mar, Apr, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant pea in Oklahoma City?

Plant Pea in Oklahoma City during February, March, April, August, September. These are the optimal months based on Oklahoma City's USDA Zone 5 climate, 215 frost-free days, and temperature range of -4°C to 34°C.

Is pea hard to grow in Oklahoma City?

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

What grows well with pea in Oklahoma City?

In Oklahoma City, you can grow many companion plants alongside Pea. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Oklahoma City's Zone 5 climate.

Does pea need full sun in Oklahoma City?

Pea requires full sun. In Oklahoma City, 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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