Not all brassicas have a root like a turnip - some do liketurnips. But Kale, cabbage, and Broccoli are also brassicas - some are in-between like Rapeseed (canola). Most Brassica plants are High in nutients and

The problem with some brand name mixes is that you just really don't know what your getting. Not that the mix might not be great - but I like to know exactly what's in a mix if possible. Some mixes are great - and the tag attached will give you the details - look to see if a white tag is attached with Seed Ratios and/or percentages - also Expration date is usually on this tag.

FH