This is a question I am asking for my wife. I am her laborer. She has the green thumb. Anyhow she wants to experiment this year with a different container for her cucumbers. I will be remodeling the greenhouse and removing shelves so the plants can be sitting at ground level. She would really like to have some shallow raised beds for the cucumbers but our greenhouse has a plywood floor and is built above the ground on railroad ties. People we have asked that have cucumber beds on the floor of their greenhouse do not have plywood floors, their green houses are built directly on the dirt. Do you have any suggestions for how she can grow the cucumbers from the ground up in our type of a greenhouse? Any pictures would be helpful.