🎃 Cucurbita maxima ‘Pacific Giant’ – Exhibition Giant Pumpkin for Extreme Size

‘Pacific Giant’ is a classic giant pumpkin variety bred specifically for producing exceptionally large fruits, making it a popular choice for exhibitions, competitions and growers aiming for maximum size. With vigorous growth and long trailing vines, this variety is capable of producing massive pumpkins when given rich soil, ample space and consistent feeding.

The fruits are typically large, round to slightly flattened, with a smooth orange rind. While mainly grown for size rather than flavour, ‘Pacific Giant’ is an impressive centrepiece in the garden and a favourite among competitive growers.

Key Features

● Giant pumpkin variety bred for extreme size

● Ideal for shows, competitions and exhibitions

● Very vigorous growth with long trailing vines

● Large, round to flattened fruits

● Requires space, feeding and regular watering

How to Sow & Grow Pumpkin ‘Pacific Giant’ (UK)

Sow indoors: IV (April)

Transplant outdoors: V–VI (May–June) after last frost

Direct outdoors: V–VI (May–June) once soil is warm

Harvest: IX–X (September–October)

Life cycle: Annual

Germination temperature: 20–25 °C (68–77 °F)

Average germ time: 7–10 days

Depth: 2–3 cm (1 in)

Light required: Yes

Moisture: Heavy, regular watering

Environment: Full sun

Soil type: Very fertile, deep soil rich in organic matter

Plant spacing: 120–150 cm (4–5 ft)

Growth habit: Long trailing vines

Sowing & Growing Tips (variety-specific)

● Prepare soil with plenty of compost or well-rotted manure.

● Allow only 1–2 fruits per plant to maximise size.

● Feed regularly with a high-potassium fertiliser during fruit development.

● Turn fruits gently during growth to improve shape.

● Lift fruits onto straw or boards to prevent rot.