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When to Plant Yard Long Beans in USDA Zone 5a

Zone 5a Zone 5a April

Zone 5a gardeners: here's your April plan

Welcome to April in Zone 5a. These are the moves that will have the biggest impact on your growing season.

Avg. last frost May 1
Avg. first frost October 9
May will be here before you know it — start on
  • Transplants going out: yard long beans
  • Direct-sowing: yard long beans
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Yard long beans are a tropical legume that produces slender pods up to 24 inches long. They are a staple in Southeast Asian cooking and thrive in hot weather.

In Zone 5a, the average last spring frost is around April 25 and the first fall frost is around October 8, giving you a growing season of approximately 166 days.

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Zone 5a Moderate season
166 days
Last Spring Frost April 25
166 growing days
First Fall Frost October 8

Yard Long Beans Planting Timeline — Zone 5a

Where Is USDA Zone 5a?

The map below highlights the states that contain Zone 5a. Click any state to see the Yard Long Beans planting schedule for that location.

Prints a clean, ink-friendly version without maps or navigation.

Yard Long Beans Planting Calendar — Zone 5a

Activity When Date Range
Start Indoors February 28 Feb 28 – Mar 14
Transplant Outdoors May 9 May 9 – May 23
Direct Sow May 2 May 2 – May 23
Harvest July 4 Jul 4 – Aug 15

Plant 1" deep · 15" apart · Rows 24" apart

Month-by-Month Timeline

MonthActivities
January
February Start Indoors
March Start Indoors
April
May Transplant Outdoors Direct Sow
June
July Harvest
August Harvest
September
October
November
December

Free Zone 5a Planting Calendar PDF

Know exactly when to plant every crop in your zone. Get a printable month-by-month calendar customized for Zone 5a with start dates, transplant windows, and harvest times.

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Growing Conditions

Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

Days to Maturity

55–80 days

Soil pH

6 – 7.5

Zone Temperature Range

°F to °F average annual minimum

Growing Season

166 days (Zone average)

Planting Specifications

Planting Depth1 inches
Plant Spacing15 inches apart
Row Spacing24 inches between rows

Succession Planting Yard Long Beans in Zone

3
successive plantings in Zone 's ~166-day season

Sow every 6.3 weeks for continuous harvest throughout the season.

Growing Tips for Yard Long Beans in Zone

Zone has a short growing season (~166 days). Start Yard Long Beans indoors early and use season-extension techniques like row covers and cold frames.

Direct sow after soil is warm. Provide tall poles or trellising as vines can reach 8-10 feet. Harvest when pods are pencil-thick before seeds bulge. Cook quickly for best texture.

Companion Planting

Good Companions

Avoid Planting Near

  • Onion
  • Garlic
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Saving Yard Long Beans Seeds

Recommended for Your Garden

🌱
Seed Starting Trays $8-20

Start seeds indoors with reusable cell trays and humidity domes.

🧪
Soil Test Kit $12-25

Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.

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Garden Plant Markers $6-12

Keep your garden organized with durable, weather-resistant plant labels.

Related Plants

Frequently Asked Questions

When should I plant Yard Long Beans in Zone 5a?

In Zone 5a, plan your Yard Long Beans planting around the average last frost date of April 25. Start seeds indoors around February 28. Direct sow outdoors around May 2. Transplant seedlings around May 9.

Can Yard Long Beans grow in Zone 5a?

Yes, Yard Long Beans can grow well in Zone 5a, hardy in USDA zones 5a through 11b. Zone 5a has a growing season of approximately 166 days, which is sufficient for Yard Long Beans (55-80 days to maturity).

When can I harvest Yard Long Beans in Zone 5a?

In Zone 5a, expect to harvest Yard Long Beans from July 4 – August 15. Yard Long Beans takes 55-80 days from planting to harvest.

What is the last frost date for Zone 5a?

The average last spring frost in Zone 5a is around April 25, and the first fall frost is around October 8. This gives a growing season of approximately 166 days. These are 50% probability dates — actual frost dates vary year to year.

What should I plant next to Yard Long Beans?

Good companion plants for Yard Long Beans include Corn, Squash Summer. These companions can help with pest control, pollination, and nutrient sharing.

🌱

Your Free Printable Garden Planner

A 24-page printable planner tailored to your zone. Planting dates, monthly task lists, harvest log, seed inventory, and succession charts — everything you need to plan a full season.

Instant PDF download. No spam, unsubscribe any time.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Planting dates are estimates based on average frost dates — local conditions may vary. Last updated: April 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.