Planting Guides

When to Plant Green Beans in Indianapolis: Complete Guide + Best Varieties for Zone 5b

Q: What green bean varieties grow best in Indianapolis Zone 5b?

**{Phaseolus vulgaris 'Provider'}** performs excellently in Indianapolis with 50-55 day maturity allowing multiple successions. **{Phaseolus vulgaris 'Roma II'}** handles summer heat well, and **{Phaseolus vulgaris 'Kentucky Wonder'}** provides heavy yields for pole bean growers.

Q: How many times can I plant green beans in Indianapolis?

Indianapolis's 158-day growing season allows **four to five succession plantings**. Plant first crop May 11, then every 2-3 weeks until final planting July 15. This schedule provides continuous harvest from late June through October.

Q: When is the last date to plant green beans in Indianapolis?

Plant your final green bean crop by **July 15 in Indianapolis**. {Phaseolus vulgaris 'Provider'} planted July 15 matures by September 5, providing 4-5 weeks of harvest before October 9 first frost. Later plantings don't have sufficient time to produce meaningful yields.

Last updated: October 30, 2025

Plant green beans in Indianapolis after May 11 when soil reaches 60°F. Use succession planting every 2-3 weeks through July 15 for continuous harvest in Zone 5b.

DDorothy "Dot" Williams

October 30, 2025

Green bean plants growing in Indianapolis Zone 5b garden with midwest landscape — — Image © PlantReference.org 2026

Quick Answer

Plant green beans in Indianapolis after May 11 when soil reaches 60°F. Succession plant every 2-3 weeks through July 15.

TL;DR

Plant green beans in Indianapolis after May 11 when soil reaches 60°F for best germination. Use succession planting every 2-3 weeks through July 15 to maximize your 158-day growing season. Bush varieties like Phaseolus vulgaris 'Provider' mature in 50-55 days, perfect for Indianapolis's Zone 5b climate with multiple harvests before the October 9 first frost.

Frequently Asked Questions

When should I plant green beans in Indianapolis?

Plant green beans in Indianapolis after May 11 when soil temperature reaches 60°F (15°C). This timing allows soil to warm adequately while maximizing your growing season. Succession plant every 2-3 weeks through July 15 for continuous harvest until October 9 first frost.

What green bean varieties grow best in Indianapolis Zone 5b?

Phaseolus vulgaris 'Provider' performs excellently in Indianapolis with 50-55 day maturity allowing multiple successions. Phaseolus vulgaris 'Roma II' handles summer heat well, and Phaseolus vulgaris 'Kentucky Wonder' provides heavy yields for pole bean growers.

How many times can I plant green beans in Indianapolis?

Indianapolis's 158-day growing season allows four to five succession plantings. Plant first crop May 11, then every 2-3 weeks until final planting July 15. This schedule provides continuous harvest from late June through October.

Do green beans grow well in Indianapolis clay soil?

Green beans thrive in Indianapolis clay soil when properly amended. Add 2-3 inches of compost annually and create slightly raised rows for improved drainage. Heavy clay holds moisture well during dry periods but requires organic matter for proper structure.

When is the last date to plant green beans in Indianapolis?

Plant your final green bean crop by July 15 in Indianapolis. Phaseolus vulgaris 'Provider' planted July 15 matures by September 5, providing 4-5 weeks of harvest before October 9 first frost. Later plantings don't have sufficient time to produce meaningful yields.

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#planting-guide #green-beans #indianapolis #zone-5b #vegetable-gardening

Written By

Dorothy "Dot" Williams

Dot grew up on a small farm in rural Virginia and has maintained a vegetable garden for decades. After retiring from teaching elementary school, she became a Master Gardener volunteer and spends her time mentoring new gardeners at community garden plots in Richmond. She's especially knowledgeable about heirloom varieties, seed saving, and traditional growing methods passed down from her grandmother. Dot's no-nonsense advice comes from extensive trial and error—she's seen every tomato disease, pest problem, and weather disaster imaginable. Her biggest pet peeve is gardeners who overcomplicate simple tasks. "Plants want to grow," she often says. "Your job is to not get in their way."