In most areas, radicchio should be planted in late summer for a fall or early winter harvest before heavy frosts occur.

Most commercial growers use seeds designed to “self-blanch ... creamy flavor than other radicchio varieties, making them the perfect green to use in a simple salad. Treviso: Oblong in shape ...

Ahead, learn about the main varieties of radicchio. We’ll also share some ... Most commercial growers use seeds designed to “self-blanch” or reach their color in the field without a second ...