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Cucurbita pepo (Zucchini) Costata Romanesco

Cucurbita pepo (Zucchini) Costata Romanesco

Considered the tastiest zucchini, this variety yields only about half as much as high-yielding varieties.

Unit

seed
Graduated prices
From 50 seeds for 0,090 per seed
From 100 seeds for 0,075 per seed
From 250 seeds for 0,064 per seed
From 500 seeds for 0,054 per seed
Total amount (seed)
Total incl. VAT: 5,45Total (excl. VAT): 4,50

Description

Cucurbita pepo (Zucchini) – Costata Romanesco: The famous Italian rib zucchini with unsurpassed taste

Costata Romanesco is one of the world's most prized zucchini varieties. This traditional Italian variety, native to Rome, is known for its deeply ribbed fruits, dark green color with light stripes, and superior flavor. For garden enthusiasts and chefs seeking a zucchini with character, texture, and culinary prowess, Costata Romanesco is the absolute top choice.


Characteristics of the fruits

What makes Costata Romanesco unique is the distinctive texture of the fruit. They are:

  • Elongated and strongly ribbed

  • Dark green, with light cream-colored stripes

  • Slightly widened at the ends

  • Best when 18–22 cm long

The deep ribs not only provide a special appearance, but also an incomparable texture: crispy, firm and juicy at the same time.

Taste quality

Costata Romanesco is internationally regarded as one of the most flavorful zucchini varieties available. The flesh is:

  • Lightly sweet

  • Aromatic

  • Delicate in structure

  • Free from watery taste

When harvested young, the variety also produces excellent male flowers, perfect for preparing fiori di zucca .


Growth and cultivation characteristics

Costata Romanesco plants are vigorous, open-growing, and produce fruit for a long time. Although this variety grows slightly larger than standard zucchini, the plant remains manageable and doesn't trail. This makes Costata Romanesco suitable for both small and large vegetable gardens.

Important cultivation advantages:

  • Strong growth power

  • Constant and long-term production

  • Open plant structure that makes harvesting easy

  • Good tolerance to heat and drought

  • Excellent for organic cultivation

  • Produces many flowers, ideal for culinary applications

Regular harvesting – every 2–3 days – stimulates production and ensures the best flavor.


Culinary applications

Costata Romanesco is a true culinary premium variety. Its combination of firm texture and distinctive flavor makes it suitable for almost any cooking method.

Recommended use:

  • Grill or roast (remains firm and sweet)

  • Vegetable dishes such as ratatouille and caponata

  • Raw in salads or carpaccio

  • Stir-fried dishes

  • Soups and stews

  • Stuffed courgettes

  • Italian dishes such as pasta alle zucchine

The ribs give the fruit a beautiful star-shaped cross-section when cut, which provides additional visual appeal.


Historical significance

Costata Romanesco is a classic heirloom variety and an important part of Italian garden culture. It has been a favorite for generations for its flavor and excellent culinary qualities. As a result, it is regularly recommended by top chefs and food writers who appreciate traditional Mediterranean cuisine.


Why choose Costata Romanesco?

  • World-famous Italian rib zucchini

  • Most flavorful zucchini variety according to many chefs

  • Beautiful appearance with deep ribs

  • Very suitable choice for organic cultivation

  • Lots of flowers for kitchen preparations

  • Robust, reliable and productive

  • Ideal for both hobby gardeners and sophisticated market sales

Costata Romanesco is the perfect choice for anyone looking for more than a standard zucchini: taste, tradition and exceptional quality.

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Height

60 cm. The plant is shrubby, meaning it remains compact and does not climb.

Article number

EU-CR019

Number of seeds per gram

About 7

Tips for sowing

Dark germinator. Optimal germination temperature: 20-30°C.

Delivered as

Normal seed.

*The information on this website is provided solely for guidance and to assist in selecting and growing the products. Easyseed accepts no liability for the final results.