This variety has great uniformity and size. The tips are large, tight, and smooth. Coloration is dark green. This variety reinitiates spears after cutting very quickly. It is very productive. Its performance is superior to IDA LEA and UC 157 F1.
Fusarium rust, Cercospora Foliar
Brock Imperial F1 forms a very attractive pack. It has a long shelf life, and is a good shipper. This variety produces spears 5-7 days earlier than UC 157. When grown from seed, first cutting can start in the second year. It is extremely heat tolerant during fern growth. Recommended for California type climates.