· growing pawpaw sucker root cuttings tends to be most successful if you first encourage the sucker to produce more roots and establish its own, independent existence. If your timing is good, you can sometimes sever their connection to the main trunk once the. This article will answer that question, as well as other questions about pawpaw sucker maintenance. · pawpaw root suckers are also tricky to propagate. In today’s video, we’re transplanting pawpaw root suckers into our third food forest! To do this, cut the root sucker off from its parent tree by cutting into the ground with a spade the year before you will transplant. · with pawpaw seed propagation, such a slow and demanding activity, many gardeners may wonder, “should i keep my pawpaw tree suckers for propagation?”. To remove pawpaw suckers , you will need to dig down to where the sucker is growing from the rootstock and cut it off with clean, sharp pruners. These young trees have a good chance of thriving when gathered during the dormant season, especially when. · most suckers are highly dependent on the parent plant. They typically lack well-developed root systems. If you cut the soil around the sucker in late fall, the sucker often can heal over winter and create it’s own roots. On grafted plants, suckers can rob the plant of vital nutrients, causing the grafted portion to die back or reducing fruit yields from depleted nutrients. · with pawpaw seed propagation, such a slow and demanding activity, many gardeners may wonder, should i keep my pawpaw tree suckers for propagation?.