Bernard Golden wrote:

I have planted some Morning Glory plants against a trellis and they are
rapidly climbing. However, it seems to be a single tendril going up. Will
the plant naturally send up offshots that will more broadly cover the
trellis, or so I need to do something to encourage it to do so, like nip off
the top of the tendril?

TIA

Bernard Golden

They start sending off more shoots further up. You'll want to plant
more to fill in the bottom this year.

Next year you won't have this problem ;-)

Janine