Cucurbita maxima Shokichi Shiro Grey F1 – Unique hybrid winter squash with grey skin

The Cucurbita maxima Shokichi Shiro Grey F1 is a unique F1 hybrid winter squash that stands out for its light gray to silvery-gray skin and round, slightly flattened shape. This modern variety is ideal for gardeners and professional growers seeking a decorative, culinary winter squash with a high yield, robust plants, and excellent storage properties. The Shokichi Shiro Grey F1 combines a unique color, aromatic flesh, and reliability in one versatile hybrid variety.

Features and properties

The Shokichi Shiro Grey F1 belongs to the Cucurbita maxima , known for its robust growth, winter hardiness, and culinary versatility. Key characteristics of this F1 hybrid variety include:

• Round to slightly flattened fruits with smooth, light gray to silver gray skin

• Average weight of 3 to 6 kilograms per fruit, ideal for cooking, selling and processing

• Firm, aromatic flesh with a sweet, nutty flavour and deep orange colour

• Hybrid traits ensure uniform fruits and consistent harvests

• Strong, robust plants with good resistance to diseases and changing weather conditions

Thanks to its F1 hybrid traits, the Shokichi Shiro Grey F1 produces reliably uniform fruits with excellent culinary and ornamental value.

Cultivation and care

The Cucurbita maxima Shokichi Shiro Grey F1 grows best in a sunny location with fertile, well-drained soil. The plant's vigorous vines require ample space. Growing advice:

• Sow indoors or under glass in April-May for a strong start

• Plant out after the Ice Saints, when soil temperatures are above 15°C

• Planting distance of 1.5 to 2 meters per plant for optimal air circulation and growing space

• Enrich the soil with compost or well-decomposed organic fertilizer

• Regular watering during flowering and fruiting for firm, uniform fruits

Its robust growth and high disease resistance make the Shokichi Shiro Grey F1 suitable for both novice and experienced gardeners.

Culinary applications

The flesh of the Shokichi Shiro Grey F1 is firm, aromatic and deep orange, making it suitable for a variety of dishes:

• Creamy pumpkin soup and puree

• Roasted pumpkin slices

• Stews and casseroles

• Sweet preparations such as pumpkin pies, muffins or bread

• Can and freeze for later use

The firm texture is retained during cooking and stewing, making it a versatile pumpkin for both savory and sweet dishes.

Shelf life

A major advantage of the Shokichi Shiro Grey F1 is its long shelf life. When harvested at full maturity and stored in a cool, dry place, the fruits can last for several months without loss of quality. This makes the variety ideal for long-term consumption, sale, or ornamental use.

Decorative value

The unique gray skin and round shape make the Shokichi Shiro Grey F1 particularly suitable for decoration:

• Autumn and winter decorations

• Market and sales presentations

• Creative flower or pumpkin arrangements

The combination of elegant colour, uniform shape and robust growth makes this F1 hybrid variety versatile in both kitchen and decoration.