How to Grow Ice-cream Beans USA | Complete Growing Guide

Ice-cream Bean (Inga edulis)

An opened ice-cream bean pod showing the white cottony pulp around the seeds. Photo: Burkhard Mücke, CC BY-SA 4.0, via Wikimedia Commons.

Also known as: Pacay · 2 sources cited

Ice-cream beans (Inga edulis) — Evergreen tropical tree, fruiting from about two years old.

Quick Facts

A hand holding a long green ice-cream bean pod — “Vaina de Jinicuil” by Koffer is licensed under CC BY-SA 3.0. Source: Wikimedia Commons — “Vaina de Jinicuil” by Koffer is licensed under CC BY-SA 3.0. Source: Wikimedia Commons.

Factor	Value
Soil pH	5 - 6.5
Soil texture	Tolerates a wide range of soils
Drainage	Well-drained
Lifecycle	Evergreen tropical tree, fruiting from about two years old.

Soil & Growing Conditions

A mature ice-cream bean tree with a broad spreading crown — “Inga edulis 04” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons — “Inga edulis 04” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons.

Water: High; prefers 1200-2500 mm mean annual rainfall

Soil pH range

5 6.5

Span reflects genuine variation between the cited authorities, not a single agreed figure.

Harvest & Storage

A single ribbed ice-cream bean pod hanging on the tree — “Inga edulis 08” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons — “Inga edulis 08” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons.

When to pick: Seedling trees can begin fruiting at only two years old. The pods reach up to 100 cm; it is the white, translucent, jelly-like pulp around the seeds that is eaten.

Ice-cream bean through the season

An opened ice-cream bean pod showing the white cottony pulp around the seeds — “Inga edulis in Armenia” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons — “Inga edulis in Armenia” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons.

What you actually eat

The white, translucent, jelly-like pulp packed around the seeds -- sweet and perfumed, sometimes with a note of cinnamon. The seeds themselves are not eaten.

The scale of it

ICRAF records pods up to a metre long. A hand gives the measure.

On the tree

Ribbed and cylindrical, straight or often spirally twisted.

Ice-cream bean pods hanging against the sky — “Inga edulis 13” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons — “Inga edulis 13” by Burkhard Mücke is licensed under CC BY-SA 4.0. Source: Wikimedia Commons.

In quantity

Seedling trees can begin fruiting at only two years old, which is fast for a tree crop.

The white powderpuff flowers of ice-cream bean — “Inga Flowers” by Haplochromis is licensed under CC BY-SA 3.0. Source: Wikimedia Commons — “Inga Flowers” by Haplochromis is licensed under CC BY-SA 3.0. Source: Wikimedia Commons.

The flowers

White powderpuffs of long stamens, typical of the mimosoid legumes.

An ice-cream bean branch in full flower — “Guamo macheto (Inga edulis - Inga ynga) (14800886034)” by Alejandro Bayer Tamayo from Armenia, Colombia is licensed under CC BY-SA 2.0. Source: Wikimedia Commons — “Guamo macheto (Inga edulis - Inga ynga) (14800886034)” by Alejandro Bayer Tamayo from Armenia, Colombia is licensed under CC BY-SA 2.0. Source: Wikimedia Commons.

In flower

Freely borne along the branches and heavily worked by insects.

An ice-cream bean leaf showing the winged rachis between leaflets — “Inga edulis to show extrafloral nectaries 01” by KATHERINE WAGNER-REISS is licensed under CC BY-SA 4.0. Source: Wikimedia Commons — “Inga edulis to show extrafloral nectaries 01” by KATHERINE WAGNER-REISS is licensed under CC BY-SA 4.0. Source: Wikimedia Commons.

How to know it

The rachis between each pair of leaflets is winged -- the quickest way to recognise an Inga.

A young ice-cream bean sapling planted out on red soil — “שתיל צעיר של שעועית הגלידה” by שעועיתהגלידה is licensed under CC0. Source: Wikimedia Commons — “שתיל צעיר של שעועית הגלידה” by שעועיתהגלידה is licensed under CC0. Source: Wikimedia Commons.

Planting out

Fast-growing and nitrogen-fixing, which is why it is planted to shade coffee and cacao.

A mature tree

ICRAF gives 30 m and 60 cm diameter at breast height, with a broad, flat, moderately dense canopy.

The dense canopy of an ice-cream bean in leaf — “Guamo macheto (Inga edulis - Inga ynga) (14802905442)” by Alejandro Bayer Tamayo from Armenia, Colombia is licensed under CC BY-SA 2.0. Source: Wikimedia Commons — “Guamo macheto (Inga edulis - Inga ynga) (14802905442)” by Alejandro Bayer Tamayo from Armenia, Colombia is licensed under CC BY-SA 2.0. Source: Wikimedia Commons.

The canopy

Its slow-rotting, nitrogen-rich litter builds organic matter and suppresses weeds beneath.

References

2 independent sources are cited for this crop. Where they disagree - soil pH is the clearest case - every figure is preserved rather than averaged into false precision.

Frequently Asked Questions

What soil pH do ice-cream beans need?

A pH of about 5–6.5. That span reflects genuine variation between the authorities we cite rather than a single agreed figure — the References section lists each source's exact range.

Plan next season before the problems start

Almost everything on this page resolves to your own frost dates rather than the calendar — the last spring frost moves by roughly two months between zone 3 and zone 10. The USA Garden Planner works from your zone so the timing is already decided before the season starts.

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SoilCommander Editorial Team

US vegetable growing guides · Adapted for USDA hardiness zones and US frost dates

Every SoilCommander guide is written and maintained by our editorial team for real US growing conditions, adapted to USDA hardiness zones and US frost-date data, with Cooperative Extension growing advice cited directly where a crop-specific source exists.

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How to Grow Ice-cream Beans USA | Complete Growing Guide

Ice-cream Bean (Inga edulis)

Quick Facts

Soil & Growing Conditions

Harvest & Storage

Ice-cream bean through the season

References

Frequently Asked Questions

Where To Go From Here

Plan the next step

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How to Grow Ice-cream Beans USA | Complete Growing Guide

Ice-cream Bean (Inga edulis)

Quick Facts

Soil & Growing Conditions

Harvest & Storage

Ice-cream bean through the season

References

Frequently Asked Questions

Where To Go From Here

Plan your veg garden before you dig a single inch

Plan the next step