Pflanzenratgeber
Watermelon.
Citrullus lanatus
Aussprache sit-RULL-us la-NAY-tus
Auch bekannt als Afghan-melon, Water Melon, Watermelon, bastard-melon, dessert watermelon

Watermelons are vining plants that produce large, sweet, juicy fruits. They love warm weather and plenty of space to sprawl across your garden. You will need a long, hot growing season to get the best harvest.

Auf einen Blick
- Pflegestufe
- Mittel
- Pflanzenart
- Annual vegetable
- Licht
- Full sun
- Licht im Innenraum
- Direkte Sonne
- Gießen
- Alle 2 bis 4 Tage
- Endgröße
- 10 to 20 feet long
- Wachstum
- Schnell
- Winterhärte
- USDA 9 bis 11
- Blütezeit
- Mid to late summer
Pflege
Provide consistent moisture while the fruit is developing, but reduce watering as harvest approaches to concentrate sweetness. Watch for powdery mildew on the leaves and ensure the vines have plenty of room to spread. Harvest when the underside of the melon turns from white to a creamy yellow.
- Gießen
- Keep the soil consistently moist but not waterlogged during the active growth phase.
- Düngen
- Apply a balanced fertilizer early in the season and switch to a low nitrogen formula once flowers appear.
- Schneiden
- Trim back excessive vine growth if the plant is taking over your entire garden space.
- Umtopfen
- Watermelons are annuals and are typically grown directly in the ground rather than in pots.
- Boden
- Well draining, sandy loam
- Boden-pH
- 6.0 to 6.8
- Temperatur
- 18 bis 35°C
- Luftfeuchtigkeit
- 40 bis 70%
- Trockenheitstoleranz
- Mittel
- Lebensdauer
- Annual, typically 1 growing season
- Wildverbiss-Resistenz
- Gering
Anzeichen fürs Umtopfen
- Roots circling the bottom of the pot
- Stunted growth despite regular feeding
Sicherheit
- Menschen
- The plant is generally non-toxic, but ingestion of large amounts of seeds may cause minor digestive discomfort.
- Kinder
- The large, heavy fruits can pose a crushing hazard if not properly supported on a trellis or stable ground.
- Kontaktallergene
- Some individuals may experience mild skin irritation from the fuzzy, bristly hairs on the stems and leaves.
- Allergene in der Luft
- There is no significant evidence of respiratory allergies associated with this plant.
- Essbarkeit
- While the flesh is delicious, avoid consuming the rind unless pickled or cooked, as it can be tough and difficult to digest.
So erkennst du die Pflanze
- Large, lobed, hairy green leaves
- Long, trailing, vining stems
- Yellow, funnel shaped flowers
- Large, round or oval striped fruit
- Sweet, red or pink flesh
- Höhe
- 0,3 bis 0,5m
- Breite
- 2 bis 4m
- Blätter
- green, deciduous
- Blüten
- yellow, 2 bis 4cm
- Früchte
- green, striped, red, yellow, Late summer to early autumn
Häufige Probleme
- Powdery mildew — A fungal infection that creates a white, dusty appearance on the leaves.
- Aphids — Small insects that suck sap from new growth and can transmit viruses.
Standort und Pflege
- Vermehrung
- seed
- Pflanzzeit
- Spring
- Überwinterung
- This plant is an annual and will die with the first frost, so there is no need to overwinter it.
- Im Kübel
- It grows well in large containers of at least 20 liters, provided you use a strong trellis for support.
Direct Sowing
- Wait until the soil is warm and all danger of frost has passed.
- Plant seeds 2 to 3 centimeters deep in mounds of rich, well-draining soil.
- Space mounds at least 1 to 2 meters apart to allow for spreading vines.
Planting aromatic herbs like dill nearby can help mask the scent of the vines from pests.
Gute Pflanzpartner
- Radish — Radishes can help deter cucumber beetles that often plague watermelons.
- Kapuzinerkresse — These flowers act as a trap crop for aphids and attract beneficial pollinators.
Fernhalten von
- Potato — Potatoes compete heavily for soil nutrients and can harbor blight that affects cucurbits.
Ähnliche Arten
- Gurke — They share similar growth habits and pest vulnerabilities.
Botanisches
- Familie
- Cucurbitaceae
- Gattung
- Citrullus
- Ordnung
- Cucurbitales
- Klasse
- Magnoliopsida
- Ursprüngliche Heimat
- Tropical Africa
- Artenschutz
- This species is widely cultivated and not of conservation concern.
It thrives in hot, sunny environments with well-draining soil and relies on bees for pollination.
- Nutzen für Wildtiere
- nectar source
- Bestäuber
- Bienen
- Verwendung
- culinary fruit, juicing, pickling
Im Jahresverlauf
Ökologische Zeigerwerte
- Salzgehalt
- 2/9
- Bodenreaktion
- 6/9
- Licht
- 8/9
- Temperatur
- 8/9
- Feuchtigkeit
- 6/9
- Nährstoffe
- 7/9
Taxonomie abgeglichen mit GBIF.
Häufige Fragen
- How do I know when a watermelon is ripe?
- Look for the field spot on the bottom to turn creamy yellow and the tendril near the stem to dry out.
- Can I grow these in containers?
- Yes, but you need a very large container and a sturdy trellis to support the heavy fruit.
Woher der Name kommt
The name Citrullus is a diminutive of Citrus, referring to the fruit's resemblance to a small orange, while lanatus means woolly, describing the fine hairs on the stems.
Gut zu wissen
- Watermelons are roughly 92 percent water.
- The heaviest watermelon on record weighed over 350 pounds.
- Ancient Egyptians placed watermelons in tombs to provide nourishment in the afterlife.
Probleme mit Watermelon?
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.
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.
