Yucca rostrata in a pot cold tolerance?

[N8ALLRIGHT]

I picked up a 5gallon rostrata today. It was marked for clearance,50%off,so I bought it. Nice plant healthy and chunky. I plan to plant it come spring as the bed I want to plant it in isn't built yet. Anyways how cold can they take in a pot. I know you hear -20f in ground for an established plant. I can easily bring it inside over winter, but if it's good to 10?it will spend the lion's share of the winter outside ( kept dry) 

Any insight is appreciated 

N8

[Silas_Sancona]

42 minutes ago, N8ALLRIGHT said:

I picked up a 5gallon rostrata today. It was marked for clearance,50%off,so I bought it. Nice plant healthy and chunky. I plan to plant it come spring as the bed I want to plant it in isn't built yet. Anyways how cold can they take in a pot. I know you hear -20f in ground for an established plant. I can easily bring it inside over winter, but if it's good to 10?it will spend the lion's share of the winter outside ( kept dry) 

Any insight is appreciated 

N8

Your winters? ..IM, I'd keep it inside / inside a garage ..if the temp doesn't drop below freezing inside it. At least thru the worst of winter. Even dry, as cold as it can get there, imagine the roots will freeze in the pot if kept outdoors.