Watermelon

Citrullus lanatus

Native to:
Egypt, Ethiopia, Guam, Libya, Navassa Island, Palau, Sudan-South Sudan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cucurbitaceae
Genus:
Citrullus
Species:
Citrullus lanatus
USDA Symbol:
CILA3

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb , Vine
Height:
50 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug
Bloom Colors:
yellow

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Alfalfa Looper (Autographa californica), Armyworm moth (Pseudaletia unipuncta), Cabbage looper (Trichoplusia ni), corn earworm (Helicoverpa zea), Fall armyworm (Spodoptera frugiperda), melonworm moth (Diaphania hyalinata), Old Man Dart (Agrotis vetusta), Phyllira Tiger Moth (Grammia phyllira), Pyrausta sp., Salt Marsh Moth (Estigmene acrea), Southern armyworm (Spodoptera eridania), Virginia Tiger Moth (Spilosoma virginica), White-lined sphinx moth (Hyles lineata)

Garden & Ecology Notes

Wildlife Value:
bees, birds, small mammals

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-rich soil
pH:
5.8 - 6.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Native to arid regions; prefers sandy soils

Propagation & Germination

Stratification:
None required
Germination Time:
4–14 days
Notes:
Requires warm soil temperatures of 70-95°F for optimal germination. Direct sow after last frost when soil has warmed.

The above propagation data sourced from Claude AI