Morning glories and other viney things - training them
I've been following with great interest the lovely thread about morning glories; I now have a more specialised question, and that is if my morning glories and hyacinth beans and cardinal climbers are going to want to go up vertically, does anyone have experience of helping them to go sideways? My deck has a fence round it that is about 4 1/2' high, they are just not going to have anywhere to go up after that . . . . I was going to "help" them sideways as they grow towards the top, then imagined they would just "have" to go horizontally . . . .
Any thoughts anyone???