Raspberries are escaping their raised bed after two years :( I really don't want them to spread beyond it. what to do? Bury a tarp under the mulch? Dig a trench around the bed? Roundup?
I am going to try pulling runners this season and see how it goes. I think the mother plant kept creeping across the raised bed all of last season, but maybe it will stop being as vigorous in the summer.
Our raspberry bushes only send up runners early in the season. It is pretty easy to just pull those who escape.
I am going to try pulling runners this season and see how it goes. I think the mother plant kept creeping across the raised bed all of last season, but maybe it will stop being as vigorous in the summer.
We have a raspberry in our bare soil and we only had to pull a few in the spring. Good luck!!!