Hello, Decado.
If you enter the words
raspberry care in the search box at the top of the page, you will find many, many discussions of the ins and outs of raspberry culture. Here is just a small sample of the threads you'll discover:
https://www.helpfulgardener.com/forum/viewtopic.php?t=2076
https://www.helpfulgardener.com/forum/viewtopic.php?t=4494
https://www.helpfulgardener.com/forum/viewtopic.php?t=1583