Onion Yellow Firmo F1 Sprout

Firmo is a variety for very long storage, with a very high yield. A mid-early variety, storage until the end of June, golden-brown skin. A Rijnsburger-type variety with a growing period between Centro and Dormo, intended for very long storage. Bulbs are round with a strong skin, firm. Plants have a very well-developed root system and strong vigour. The leaves are erect and strong. Firmo is distinguished by a very high yield of round bulbs, with a thin, well-closed neck and high-quality skin. Recommended sowing rate approx. 3.2-3.8 units/ha.