RandyRandom

@Mr_Double_Haze, Verstehe ich, ist mir bekannt, danke.

@psychedelic_unicorn, Thx mate. Good luck with your blackberries.

@Boomer911, Thank you! I thought about putting fresh soil in the holes, but that would have meant getting roughly 3,5 cbm of soil, thats 3 trips with my small trailer. Also I would have needed to make a home for the 3,5 cbm of soil I am replacing. The plan is to steadily improve the soil we have. We will mulch eventually, that should help.