The 20% mainstream quota increase was announced on June 18, 2018 with the increase to be issued in quota period A-164. Mainstream growers had until July 5, 2021 to provide adequate space for the 20% increase. Growers provided the registered space to hold the increased by:

• Building new barns, adding on to existing barns, OR
• By applying for high density.

Previously, a quota increase required growers to provide space for all of their quota holdings at the regular density of 2.88 kg/square foot.  

The current situation:
• Total Mainstream growers = 223
• Mainstream growers registered for high density = 140
• Growers that do not have space for their entire quota holdings at regular density of 2.88 = 97

• A-177 (Summer) Mainstream Allocation was set at 40,912,607 kg
o Total Barn space at approved density = 47,803,326 kg
 Extra barn space = 6.89M kg
o Total Barn space at 2.88 density = 43,701,379 kg
 Extra barn space = 2.79M kg

While extra barn space has tightened, there is ample barn space within the industry for the current mainstream allocation.