growing berries in a raised bed
I’am total novice to gardening but wanted to start growing berries. I have created a raised bed of 5.4 meters length and 1 meter width and was planning to plant there 1 bush of blackberries, 1 bush of gooseberry and the rest with raspberry together with wild strawberries in that order. I know that now is not a good time to plant blackberry or raspberry so decided to just leave the space for now and plant only the gooseberry and wild strawberries. How much space do I need to give to each and can I plant wild strawberries together with raspberries? I have read somewhere that blackberry doesn't like to grow next to strawberries, is a gooseberry between will solve that problem? Also - Its probably to late to think about it once my bed is created but is 1 meter width enough for them?