Book 1

STORAGE KEY S3
Mandatory cold protection level 2 (Winter Long Protection)
Storage structures, such as:
1. Co-poly (white preferred) covered walk-in Quonset House or
2. Co-poly (white preferred) covered Hoop House or
3. Structureless storage, such as: Outside beds covered with thermal
blankets laminated or overlaid with white co-poly (white required).
STORAGE KEY S4
Hardiness Zones 1-6
Mandatory cold protection level 1 (Winter Long Protection)
Storage structures, such as controlled environment greenhouses.
Hardiness Zones 7-8
Mandatory cold protection level 2 (Winter Long Protection)
Storage structures, such as:
1. Co-poly (white preferred) covered walk-in Quonset House or
2. Co-poly (white preferred) covered Hoop House or
3. Structureless storage, such as: Outside beds covered with thermal
blankets laminated or overlaid with white co-poly (white required).
STORAGE KEY S5
Mandatory cold protection level 1 (Winter Long Protection)
Storage structures, such as controlled environment greenhouses.
B-7