About

Cucurbita maxima is a vigorous annual that sprawls across the ground and can extend up to 5 meters in length if left unmanaged. It features sizable, lobed green leaves and produces yellow blooms. These flowers give rise to a diverse array of fruit in various shapes, colors, and skin textures. Numerous cultivated varieties exist, with some remaining compact while all are suitable for consumption.

About the genus

This genus consists of small, annual herbaceous plants that either climb or trail. Several species within this group are cultivated for their edible fruits and other applications. They originate from Central and South America. The flowers are typically solitary and star-shaped, exhibiting a golden-yellow hue. The leaves are characterized by their palmately lobed structure and are adorned with fine, prickly hairs.

Growing conditions

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained, Well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H2

Plant details

Plant type
Fruit Edible, Annual Biennial
Habit
Spreading branched, Trailing
Foliage
Deciduous
Height
0.1-0.5 metres
Spread
2.5-4 metres
Time to full height
1 year
Toxicity
Humans/Pets: If crop is bitter, don't eat or feed to pets. Wear gloves and other protective equipment when handling

Care notes

Cultivation
Grow in rich, fertile, well drained soil in full sun. For more advice see pumpkin cultivation
Pruning
No pruning required
Propagation
Propagate by seed. See sowing vegetable seeds
Pest resistance
May be susceptible to slugs and snails
Disease resistance
May be susceptible to grey moulds and powdery mildews