in the process of giving my garden a new make over, so ripped out all the honey suckle which was taking over. But need some thing to disguise the boundary wall . So bought some fan shaped trellis My question is, could I plant a climbing rose and a clematis together and allow them both to climb the trellis ? As I cant decide on which to plant there or do you think there ist enough room for both The trellis is about a metre wide at the top tapering down to about a foot