Butternut Squash.

En un coup d'œil

Niveau d'entretien

Moyenne

Type de plante

Annual vegetable

Lumière

Full sun

Lumière en intérieur

Soleil direct

Arrosage

Tous les 2 à 4 jours

Taille adulte

10 to 15 feet long vines

Croissance

Rapide

Rusticité

USDA 3 à 11

Floraison

Mid summer to early autumn

Entretien

Provide plenty of space for the vines to spread and ensure the soil stays consistently moist. Watch for powdery mildew on the leaves and harvest when the stem turns woody and brown. Consistent heat is key for fruit development.

Arrosage

Keep the soil evenly moist but avoid wetting the leaves to prevent fungal issues.

Engrais

Apply a balanced fertilizer once the plants start to bloom.

Taille

Trim back excessive vine growth if the plant is taking over your garden space.

Rempotage

These are annuals and are typically grown directly in the garden soil.

Sol

Rich, well draining loam

pH du sol

6.0 to 6.8

Température

15 à 35°C

Humidité

40 à 70%

Résistance à la sécheresse

Moyenne

Durée de vie

Annual, one growing season

Résistance aux chevreuils et lapins

Faible

Sécurité

Humains

The plant is non toxic, though some wild varieties may contain cucurbitacins that cause bitterness and digestive upset.

Enfants

The large, rough leaves can be abrasive to sensitive skin, and the heavy fruits may pose a crushing hazard if they fall.

Allergènes de contact

Handling the fuzzy stems and leaves may cause mild skin irritation in sensitive individuals.

Allergènes aéroportés

Pollen is generally heavy and sticky, posing little risk for airborne allergies.

Comestibilité

Always cook the flesh thoroughly before consumption to ensure proper digestion.

Comment l'identifier

• Bell shaped tan skin
• Bright orange sweet flesh
• Large heart shaped leaves
• Yellow trumpet shaped flowers
• Vining growth habit

Hauteur

0,3 à 0,6m

Envergure

2 à 6m

Feuilles

green, deciduous

Fleurs

yellow, 5 à 10cm

Fruits

tan, orange, green, Late summer to autumn

Problèmes courants

• Powdery mildew — A white fungal growth that appears on the surface of leaves during humid weather.
• Squash vine borer — Larvae tunnel into the main stem, causing the plant to wilt and collapse suddenly.

La cultiver

Multiplication

seed

Quand planter

spring

Hivernage

The plant dies after the first frost, so remove all debris to prevent disease carryover.

En pot

They are generally too large for containers, though dwarf varieties may grow in a 20 liter pot.

Planting these in a traditional three sisters arrangement maximizes space and soil health.

Bonnes associations

• Maïs — Corn provides a natural trellis for the squash to climb.
• Capucine — Nasturtiums act as a trap crop for certain pests.
• Haricot commun — Beans fix nitrogen in the soil, which helps the squash grow.

À éloigner de

• Potato — Potatoes compete for soil nutrients and space.

Espèces similaires

• Courgette — They share similar growth habits but have different fruit characteristics.
• Cucurbita maxima — These are also vining winter squashes but require different growing conditions.

Science

Famille

Cucurbitaceae

Genre

Cucurbita

Ordre

Cucurbitales

Classe

Magnoliopsida

Région d'origine

Central and South America

Préservation

Not of conservation concern as it is widely cultivated globally.

It thrives in warm, sunny environments with rich soil and ample space to sprawl.

Intérêt pour la faune

nectar source

Pollinisateurs

abeilles, papillons

Utilisations

culinary, ornamental, storage crop

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

When should I harvest?

Harvest when the rind is hard and the stem begins to dry or turn corky.

Why are my fruits rotting?

Excessive moisture or poor air circulation often leads to fruit rot.

D'où vient le nom

The name Cucurbita comes from the Latin word for gourd, while moschata refers to the faint musky scent of the fruit.

Bon à savoir

• These squash are known for their excellent resistance to vine borers compared to other species.
• The fruits can often be stored for several months in a cool, dry place.
• They are a staple in many traditional dishes across the Americas.