Growing Hops Along A Fence, How Time-Consuming Is It?

Do we get swallow tail butterflies over here?
Just asking.

 

I’ve just googled, and they are currently limited to the Norfolk Broads in the UK.

 

Do they breed here?
Or do you think they cross the channel each year.

 

Swallowtail

"Caterpillar Foodplant
The native British race feeds solely on Milk-parsley (Peucedanum palustre). Occasional migrants of the continental race gorganus use a variety of umbellifers such as Wild Carrot (Daucus carota) and Wild Angelica (Angelica sylvestris). "


Some European migrants cross the Channel in favourable summers, their caterpillars must be the Sweet Pea eaters.

 

Thanks @Scrungee, never seen one, but interesting.

 

Have you thought about a climbing hydrangea?