Hi im a flower farmer in Bismarck Arkansas and have a 96x30 hightunnel. I ordered 30 David Austin roses to be deivers early spring. Have any of you grown roses in a tunnel or should i put them in.my outdoor fields?
I have not grown roses in a high tunnel, but I know several growers who temporarily grow their bare root roses in them until they are established in pots. Be sure to watch out for Downy mildew. It can be a problem when you have cool and damp conditions with little air circulation.