How large does an Ombú tree typically grow?

An Ombú tree can reach impressive sizes, typically growing 10-20 meters tall with a spread of 15-30 meters. Its trunk can become very massive and gnarled over time.

Is the Ombú tree truly a tree or something else?

Botanically, the Ombú (Phytolacca dioica) is considered a giant herbaceous plant rather than a true woody tree. Its trunk is soft and spongy, unlike the hard wood of typical trees, though it achieves tree-like proportions.

What are the light requirements for an Ombú tree?

Ombú trees thrive in full sun, which encourages robust growth and a dense canopy. They can tolerate partial shade, but growth may be less vigorous in such conditions.

Is the Ombú plant poisonous to humans or pets?

Yes, all parts of the Ombú tree, especially the berries and roots, are highly toxic if ingested by humans or pets. They contain saponins and phytolaccatoxin, which can cause severe gastrointestinal and neurological symptoms.

How often should I water an established Ombú tree?

Established Ombú trees are remarkably drought-tolerant and generally require minimal supplemental watering. They can survive long dry periods on their own, but occasional deep watering during extreme drought can be beneficial.

Omb (Phytolacca dioica) – Benefits, Growing Guide & Care

Ombu Toxicity

Safety information from plant toxicity data

Toxicity details for Ombu
Attribute	Value
Toxic for humans	Yes 5/5 intensity
Toxic for pets	Yes 5/5 intensity
Edible	No

All parts of the Ombú tree, especially the berries and roots, contain toxic saponins and phytolaccatoxin. Ingestion can cause severe gastrointestinal distress, vomiting, diarrhea, and potentially neurological symptoms in humans and animals.

Ombu Quick Facts

Key traits and growing stats from plant data

Plant Type: Tree
Plant Category: Ornamental, Foliage
Plant Place Type: Ground, Garden
Plant Environment: Outdoor
Lifespan: Perennials
Plant Height: 10-20 m
Spread: 15-30 m
Growth Rate: Fast
Dormancy: Semi-deciduous
Leaf Color: Green
Leaf Type: Simple, Ovate
Flower Size: 0.5 cm
Optimal Sunlight (lux): 75000

Care guide for Ombu

Watering, pruning, propagation, and repotting details from plant data

Water

Ombú trees are remarkably drought-tolerant once established, requiring minimal supplemental watering. Young trees, however, benefit from regular, deep watering during dry spells to encourage strong root development.

Ensure the soil drains well to prevent root rot. Reduce watering significantly in cooler months or if the tree enters a semi-dormant phase.

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Flowering & Fruiting Cycles

Monthly activity intensity for bloom and fruit across both hemispheres.

Northern hemisphere

Flowering & fruiting calendar

Peak bloom · JanPeak fruit · Oct

FloweringFruiting

Southern hemisphere

Flowering & fruiting calendar

Peak bloom · JunPeak fruit · Jan

FloweringFruiting

Image Gallery

Photos of Ombu (Phytolacca dioica)

Distribution

Where Ombu (Phytolacca dioica) is found

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Distribution map for Ombu (Phytolacca dioica)

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Ombu Names & Synonyms

Common names and botanical synonyms

Common Names

Ombu
Belhambra
Belhombra
Bella Ombre
Ombú
Pokeweed
Umbra
Umbratree

Synonyms

Phytolacca weberbaueri H.Walter
Pircunia dioica (L.) Moq.
Sarcoca dioica (L.) Raf.

Ombu Taxonomy

Botanical classification

Taxonomic classification of Ombu
Rank	Name
Kingdom	Plantae
Division	Tracheophyta
Class	Magnoliopsida
Order	Caryophyllales
Family	Phytolaccaceae
Genus	Phytolacca
Species	Phytolacca dioica

Similar Plants

Similar in genus Phytolacca

American Pokeweed

Phytolacca americana

Phytolacca Acinosa

Phytolacca acinosa

Tropical Pokeweed

Phytolacca icosandra

Brazilian Pokeweed

Phytolacca thyrsiflora

Ombu FAQs

Answers based on plant encyclopedia data

How large does an Ombú tree typically grow?
An Ombú tree can reach impressive sizes, typically growing 10-20 meters tall with a spread of 15-30 meters. Its trunk can become very massive and gnarled over time.
Is the Ombú tree truly a tree or something else?
Botanically, the Ombú (Phytolacca dioica) is considered a giant herbaceous plant rather than a true woody tree. Its trunk is soft and spongy, unlike the hard wood of typical trees, though it achieves tree-like proportions.
What are the light requirements for an Ombú tree?
Ombú trees thrive in full sun, which encourages robust growth and a dense canopy. They can tolerate partial shade, but growth may be less vigorous in such conditions.
Is the Ombú plant poisonous to humans or pets?
Yes, all parts of the Ombú tree, especially the berries and roots, are highly toxic if ingested by humans or pets. They contain saponins and phytolaccatoxin, which can cause severe gastrointestinal and neurological symptoms.
How often should I water an established Ombú tree?
Established Ombú trees are remarkably drought-tolerant and generally require minimal supplemental watering. They can survive long dry periods on their own, but occasional deep watering during extreme drought can be beneficial.

OmbuPhytolacca dioica

Ombu Care Summary