Classification
Variety
Red Spanish
Color
Red
Size
Jumbo
Days to Maturity
165
Statistics
Day Length
Short Day
Shape
Globe
Sing Center
Medium
Storage
3
Disease Ratings
Bolting
HT
Fusarium
GT
Pink Root
GT
![Crookham Onion Red Rock](/sites/default/files/styles/srcset_lg_992_1200/public/popcorn-hr2020-06/Crookham%20Onions%20Redrock.jpg?itok=M7CgtXBg)
Red Rock demonstrates good size with excellent internal dark red color and a good single-center percentage. Red Rock has a very good red scale and produces a nice firm bulb that can be stored for several months. It is also a Celebrate Onion with a good root system and grower friendly structure.
Disease Ratings: High Tolerance for Bolting. Good Tolerance to Pink Root and Fusarium.