Zucchini 'Costata Romanesco' Seeds


Costata Romanesco is my all-time favorite zucchini. The lightly nutty flavor is superb, and the ribbed fruits are dense and firm, not mushy or watery like some zucchini. Vigorous, semi-vining plants. Moderate production.

Italian heirloom.​

Sowing Costata Romanesco Zucchini Seeds

Sow seeds outdoors after the last frost date in warm soil, 1" deep. Sow in hills spaced 4' apart. Thin to 2 plants per hill. Full sun. 

Summer Squash Seeds

Vegetable Seeds








Zucchini 'Costata Romanesco'
(55 days) Cucurbita pepo

30 seeds   $3.00        
Zucchini 'Costata Romanesco'