Why are my squash flowers falling off?

The plant produces separate male and female flowers, and the male flowers often drop off after shedding pollen.

Can I grow these in a container?

Yes, but you need a very large container, at least 20 gallons, to accommodate the extensive root system.

Pflanzenratgeber

Courgette.

Cucurbita pepo

Aussprache koo-KUR-bi-tuh PEE-poh

Auch bekannt als Acorn squash, American Pumpkin and Summer Squashes, American pumpkin, Bitter bottle gourd, Brazilian Pumpkin, Bush squash, Courgette, Kamokamo

Courgettes are fast growing summer squash that produce a bounty of tender fruits. They love a sunny spot in the garden and plenty of rich soil to thrive. You will enjoy picking them while they are still small and firm for the best flavor.

Auf einen Blick

Pflegestufe: Einfach
Pflanzenart: Annual vegetable
Licht: Full sun
Licht im Innenraum: Direkte Sonne
Gießen: Alle 1 bis 3 Tage
Endgröße: 3 to 4 feet wide
Wachstum: Schnell
Winterhärte: USDA 3 bis 11
Blütezeit: Mid summer to early autumn

Pflege

Keep the soil consistently moist and mulch around the base to retain water. Watch for powdery mildew on the leaves, which often appears as a white dusty coating. Harvest fruits regularly to encourage the plant to keep producing more.

Gießen: Water deeply at the base of the plant to keep the soil moist but not soggy.
Düngen: Apply a balanced liquid fertilizer once the plant begins to flower.
Schneiden: Remove older or damaged leaves to improve airflow and prevent fungal issues.
Umtopfen: Courgettes are typically grown directly in the ground or large containers and do not require repotting.
Boden: Rich, well draining, organic soil
Boden-pH: 6.0 to 7.5
Temperatur: 15 bis 35°C
Luftfeuchtigkeit: 40 bis 70%
Trockenheitstoleranz: Gering
Lebensdauer: Annual
Duft: Leicht
Wildverbiss-Resistenz: Gering

Anzeichen fürs Umtopfen

Roots growing out of the drainage holes
Stunted growth despite regular feeding
Soil drying out much faster than usual

Sicherheit

Menschen: The plant is generally non-toxic, though bitter-tasting fruits containing high levels of cucurbitacins can cause digestive distress.
Kinder: The large, prickly leaves and stems can scratch delicate skin, so supervise children when they are playing near the vines.
Kontaktallergene: The stiff, prickly hairs on the stems and leaves can cause mechanical skin irritation.
Allergene in der Luft: Pollen from the large, open flowers may trigger mild reactions in sensitive individuals.
Essbarkeit: Always wash the rind thoroughly before preparation and avoid eating if the fruit tastes bitter, as this can indicate high cucurbitacin levels.

So erkennst du die Pflanze

Large, prickly, lobed green leaves
Bright yellow, trumpet shaped flowers
Cylindrical, smooth or slightly ribbed fruits
Sturdy, bushy or trailing growth habit

Höhe: 0,3 bis 0,6m
Breite: 1 bis 3m
Blätter: green, deciduous
Blüten: yellow, 5 bis 12cm
Früchte: green, yellow, orange, white, Late summer to autumn

Häufige Probleme

Powdery mildew — A white fungal growth appears on the leaves during periods of high humidity.
Squash vine borer — Larvae tunnel into the main stem, causing the plant to wilt and collapse suddenly.

Standort und Pflege

Vermehrung: seed
Pflanzzeit: Spring, Early summer
Überwinterung: This plant is an annual and will die with the first frost, so remove and compost the vines once they wither.
Im Kübel: It grows well in large containers of at least 20 gallons, provided you use a sturdy trellis for vining types.

Direct Sowing

Wait until all danger of frost has passed and the soil is warm.
Plant seeds 2 centimeters deep in rich, well draining soil.
Space mounds at least 1 meter apart to allow for spreading vines.

Planting squash with corn and beans creates a classic Three Sisters garden where each plant supports the others.

Gute Pflanzpartner

Mais — Corn provides a natural trellis for vining varieties to climb.
Gartenbohne — Beans fix nitrogen in the soil which helps the squash grow.
Kapuzinerkresse — These flowers help deter common garden pests.

Fernhalten von

Potato — They compete for similar soil nutrients and space.

Botanisches

Familie: Cucurbitaceae
Gattung: Cucurbita
Ordnung: Cucurbitales
Klasse: Magnoliopsida
Ursprüngliche Heimat: Central and North America
Artenschutz: Not of conservation concern as it is a widely cultivated agricultural crop.

It thrives in sunny, open areas with rich soil and relies on bees for pollination to produce fruit.

Nutzen für Wildtiere: nectar source
Bestäuber: Bienen, Schmetterlinge
Verwendung: culinary vegetable, ornamental display, autumn decor

Im Jahresverlauf

JFMAMJJASOND

Blüte

Fruchtbildung

Laub

Ökologische Zeigerwerte

Salzgehalt: 2/9
Bodenreaktion: 6/9
Licht: 8/9
Temperatur: 7/9
Feuchtigkeit: 6/9
Nährstoffe: 8/9

Taxonomie abgeglichen mit GBIF.

Häufige Fragen

Why are my squash flowers falling off?: The plant produces separate male and female flowers, and the male flowers often drop off after shedding pollen.
Can I grow these in a container?: Yes, but you need a very large container, at least 20 gallons, to accommodate the extensive root system.

Woher der Name kommt

The genus name Cucurbita is the Latin word for gourd, while the specific epithet pepo refers to the large, fleshy fruit.

Gut zu wissen

Pumpkins are technically a type of berry.
The flowers are edible and often used in culinary dishes.
Native Americans grew these alongside corn and beans as part of the Three Sisters planting method.
The fruit can grow quite rapidly, sometimes adding several pounds in a single day.

Probleme mit Courgette?

Diese Seite bietet allgemeine Infos. Pocket Botanist erkennt Probleme anhand eines Fotos deiner echten Pflanze, passt das Gießen an dein Licht und deinen Standort an und erinnert dich an die Pflege.

App holen

Dieser Ratgeber wurde mit KI erstellt und mit der GBIF-Taxonomie abgeglichen. Er dient zur allgemeinen Information und ersetzt keine gärtnerische oder tierärztliche Beratung. Hier erfährst du, wie wir diese Ratgeber erstellen.