Cucurbita pepo Cannonball F1 – Compact, dark orange round pumpkin

The Cucurbita pepo Cannonball F1 is a robust F1 hybrid pumpkin distinguished by its compact growth, high fruit set, and attractive, round fruits. Since its trial in 2009, Cannonball F1 has proven itself a reliable choice for both amateur and professional growers. The fruits are dark in color, round to very round, and slightly ribbed, making them not only suitable for consumption but also ideal for decoration and creative uses, such as pumpkin painting.

Striking fruits: round, stable and versatile

Cannonball F1 produces medium-sized fruits weighing approximately 2.5 kg. The fruits are exceptionally durable, making them well-suited for transport, storage, and creative use. The subtle ribbed pattern and uniform round shape make the pumpkin perfect for painting and decorating projects, making this variety popular for autumn and Halloween arrangements.

Besides their decorative uses, the fruits are also suitable for consumption, for example, in pumpkin soups or roasted dishes. The firm skin and compact shape make the fruits easy to handle and process.

Compact growth and short tendrils

Cannonball F1 has a very weak vine habit, resulting in compact and manageable plants. This characteristic makes the variety ideal for growing in limited space, raised beds, or urban vegetable gardens. Its compact growth reduces the risk of fungal diseases and simplifies maintenance, while maintaining high fruit set.

A recommended location of 1–2 m² per plant ensures optimal growth and sufficient space for the development of firm, uniform fruits.

Cultivation and sowing method

Cucurbita pepo Cannonball F1 grows best in warm, well-drained soil with ample sunlight. The following methods are recommended for successful cultivation:

• Pre-cultivation from the end of April, followed by planting out after the last night frost

• Sow directly from early May, as soon as the soil has warmed up sufficiently.

The optimal germination temperature is between 24–30°C. Sow the seeds pointed side down or flat and keep the soil moist to prevent rot during germination. After emergence, the young plants should be placed in a bright, cooler location to promote strong, compact growth.

The ripening time is approximately 95 days, making Cannonball F1 a mid-early variety, suitable for harvest in early to mid-autumn.

Diseases and pests

Although Cannonball F1 is a vigorous hybrid, the common pests and diseases of Cucurbita pepo can occur. Potential threats include:

• Snails

• Birds

• Mice

• Aphids

• Mildew

• Viruses

Sufficient air circulation, good planting distance and correct watering keep the plant vital and limit crop loss and quality loss.

Uses and applications

The versatility of Cannonball F1 makes this variety suitable for:

• Decorative uses: Round, stable fruits ideal for painting, autumn decorations and Halloween

• Culinary uses: Suitable for pumpkin soup, roasted dishes and other recipes with medium-sized pumpkins

• Commercial sales: Uniform, firm fruits are excellent for markets and farm shops

The combination of compact growth, firm, round fruits and high fruit set makes Cannonball F1 a reliable choice for growers who value quality, yield and versatility.