Cucurbita pepo Rockstar F1 – Large, robust Halloween pumpkin

Cucurbita pepo Rockstar F1 is a large-fruited Halloween pumpkin that excels in size, shape, and color. With a weight of 10–12 kg (22–26 lb) and a beautiful, ribbed orange rind, this variety is perfect for impressive autumn decorations. Rockstar F1 combines high ornamental value with reliable growth, making it a favorite for both home gardeners and commercial growers.

The round shape, firm flesh and uniform color make Rockstar F1 ideal for Halloween lanterns, fall decorations and market stalls, while the robust fruits are less suitable for culinary uses.

Large, ribbed and bright orange fruits

Rockstar F1 produces large, ribbed fruits weighing 10–12 kg, with a classic Halloween look. The bright orange color and firm texture ensure:

• Impressive jack-o'-lanterns

• Autumn and table decorations

• Market sale of ornamental pumpkins

• Workshops and educational projects

Thanks to their large size and firm skin, the fruits have a long shelf life, allowing for long-lasting decorative uses.

Growth and cultivation characteristics

Rockstar F1 grows moderately with a vining habit, which means the plants remain manageable yet still offer sufficient space for large fruit development. The variety is robust and healthy, making it resistant to changing weather conditions and delivering a reliable harvest.

With a ripening time of about 100 days, Rockstar F1 is a mid- to late-season variety. This makes it suitable for gardeners who want to harvest their pumpkins during the peak season for Halloween and fall decorations.

Growing instructions for optimal growth

Sowing

• Pre-sowing: from the end of April indoors or in a heated greenhouse.

• Sow directly outdoors: from early May in well-drained, warm soil.

• Optimal germination temperature: 24–30 °C for rapid and reliable emergence.

• Insert seeds with the pointed side down or lay them flat.

• Keep the soil slightly moist, but not too wet, to prevent mold and rot.

After germination, the seedlings should be placed in a bright, cool place to ensure that strong, compact plants develop.

Planting out

Cucurbita pepo grows best in a warm, sunny spot with well-drained, fertile soil. Planting distance depends on the variety's vining habit, but sufficient space is important for good air circulation and optimal fruit development.

Decorative applications

Rockstar F1 is primarily a Halloween and ornamental pumpkin, ideal for decorative purposes:

• Halloween lanterns: the large, firm fruits are perfect for hollowing out.

• Autumn decorations: the bright orange color and ribbed texture make the pumpkins an eye-catcher.

• Commercial sales: Uniform, robust pumpkins are attractive for market stalls and seasonal displays.

• Workshops and educational projects: The large size and sturdy shell make this pumpkin suitable for demonstrations and creative activities.

Although less suitable for consumption, Rockstar F1 offers maximum visual impact and a long shelf life.

Conclusion

Cucurbita pepo Rockstar F1 is a large, bright orange, robust Halloween pumpkin that excels in ornamental value and reliability. With a weight of 10–12 kg, a ribbed texture, and a ripening time of 100 days, this variety produces impressive fruits perfect for autumn decorations, market stalls, and creative uses. Rockstar F1 is ideal for gardeners who want to grow a large, eye-catching, and long-lasting pumpkin.