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Guide botanique

Lucuma.

Pouteria lucuma

Prononciation poo-TEER-ee-uh loo-KOO-muh

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Lucuma
Photo de Thibaud Aronson (CC BY-SA) via iNaturalist

The lucuma is a lovely evergreen tree native to the Andean valleys. It produces a unique, sweet fruit often used in desserts. You will find it thrives best in warm, frost free climates.

Une autre photo de Lucuma
Photo de Ellky Arteta Paredes (CC BY) via iNaturalist

En un coup d'œil

Niveau d'entretien
Moyenne
Type de plante
Fruit tree
Lumière
Full sun
Lumière en intérieur
Soleil direct
Arrosage
Tous les 5 à 10 jours
Taille adulte
15 meters
Croissance
Moyenne
Rusticité
USDA 9 à 11
Floraison
Late spring to early summer

Entretien

Keep the soil consistently moist but never waterlogged to ensure healthy fruit production. Watch for yellowing leaves which may indicate poor drainage or nutrient deficiency. Provide plenty of sunshine to support its natural tropical growth habits.

Arrosage
Water deeply when the top few inches of soil feel dry to the touch.
Engrais
Apply a balanced fertilizer during the active growing season.
Taille
Prune lightly once a year to maintain shape and encourage airflow.
Rempotage
Repot only when the tree shows signs of being root bound.
Sol
Well draining sandy loam
pH du sol
6.0 to 7.0
Température
5 à 35°C
Humidité
50 à 80%
Résistance à la sécheresse
Moyenne
Durée de vie
Perennial, can live for several decades.
Résistance aux chevreuils et lapins
Moyenne

Signes qu'il faut rempoter

  • Roots growing out of drainage holes
  • Stunted growth despite proper care
  • Soil drying out too quickly

Sécurité

Humains
The plant is not considered toxic, but the seeds contain saponins that should not be ingested.
Enfants
The large, hard seeds pose a choking hazard if left within reach of small children.
Allergènes de contact
The milky latex sap can cause mild skin irritation in sensitive individuals.
Allergènes aéroportés
There are no notable respiratory allergens associated with this tree.
Comestibilité
The fruit must be fully ripe to be palatable, as unripe fruit is highly astringent and dry.

Comment l'identifier

  • Glossy dark green leaves
  • Oval shaped fruit with dry flesh
  • Brown skin with yellow pulp
  • Small greenish white flowers
Hauteur
8 à 15m
Envergure
4 à 8m
Feuilles
dark green, glossy, evergreen
Fleurs
greenish yellow, 1 à 2cm
Fruits
green, brown, yellow orange, Autumn to winter

Problèmes courants

  • Fruit fly — Larvae can infest ripening fruit, causing premature drop.
  • Root rot — Occurs in poorly drained soils with excessive moisture.

La cultiver

Multiplication
seed, grafting
Quand planter
Spring
Hivernage
Protect young trees from frost with burlap or frost cloth. Ensure the soil does not remain waterlogged during cooler months.
En pot
It is not well suited for long term container growth due to its eventual size and deep root system.

Seed

  1. 1. Extract seeds from fresh, ripe fruit.
  2. 2. Clean the seeds thoroughly to remove pulp.
  3. 3. Plant immediately in well draining potting mix.
  4. 4. Keep warm and moist until germination occurs.

Planting in a mixed orchard setting helps manage humidity levels and provides necessary shade for young saplings.

Bonnes associations

  • Caféier — They share similar requirements for partial shade and well drained soil in tropical highlands.
  • Avocado — Both trees benefit from similar soil conditions and can provide mutual wind protection.

Espèces similaires

  • Pouteria campechiana — It is a close relative with similar fruit texture and growth habits.
  • Pouteria sapota — Another member of the Sapotaceae family that shares similar cultural requirements.

Science

Famille
Sapotaceae
Genre
Pouteria
Ordre
Ericales
Classe
Magnoliopsida
Région d'origine
Andean valleys of Peru, Chile, and Ecuador.
Préservation
It is widely cultivated in its native range and is not currently considered threatened.

It thrives in high altitude, temperate mountain valleys with consistent moisture and well drained soil.

Intérêt pour la faune
nectar source
Pollinisateurs
abeilles
Utilisations
culinary fruit, dessert flavoring, ornamental tree

Au fil des saisons

JFMAMJJASOND
Floraison
Fructification
Feuillage

Repères écologiques

Salinité
2/9
Réaction du sol
6/9
Lumière
7/9
Température
7/9
Humidité
6/9
Nutriments
6/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Can I grow lucuma in a pot?
It is difficult due to the tree's large size, but young specimens can be kept in very large containers for a few years.
How do I know when the fruit is ripe?
The fruit is ready when it softens slightly and the skin turns a dull, brownish green.

D'où vient le nom

The name Pouteria comes from the Guiana name for a related species, while lucuma is derived from the Quechua name for the fruit.

Bon à savoir

  • Lucuma powder is a popular natural sweetener in health foods.
  • The fruit has a unique texture often described as dry and mealy like a hard boiled egg yolk.
  • It is a staple ingredient in Peruvian ice cream.
  • The tree is slow growing and can take years to produce its first fruit.

Ta plante a mauvaise mine ?

Cette page est un guide général. Pocket Botanist diagnostique les problèmes directement à partir d'une photo de ta plante, adapte l'arrosage à sa luminosité et te prévient quand il faut t'en occuper.

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Ce guide a été généré par IA et vérifié avec la taxonomie du GBIF. Il s'agit d'informations générales, et non de conseils horticoles ou vétérinaires. Découvre comment nous concevons ces guides.