question about cabbage family plants
I tried to post this yesterday, but the connection was acting up with my internet, so it never was posted.
Which botantically are known as brassicas. Members in the cabbage family are savoy cabbage, green cabbage, red cabbage, turnips, rutagabas, kohlrabi, pak choi (baby bok choy; bok choy is Chinese cabbage), Bok Choi (chinese cabbage), brussels sprouts, cauliflower, and broccoli.
I know that stuff like leafy green stuff (swiss chard, lettuce, arugula, etc.) require a fertilizer high in nitrogen correct?
Since cabbage family members are similar to leafy green stuff, do they need a high nitrogen fertilizer like
leafy green stuff does (lettuce and the like).
The only reason I know all this stuff about fertilizers, is because as-of-late, I've been doing research on the different fertilization needs of vegetables (in regards to what nutrients they need).
Also people who grow cabbage family plants recommend using a 'cabbage soil' what exactly does this soil mixture consist of?