food for guinea pigs

Question
Hi,i bought a plant today it is a veggie plant called KOHLRABI. can i feed that to my guinea pigs it said it was high in vit-c.but it forms on a bulb.here is what it reads.the stem of the kohlrabiforms on an edible bulb.i heard you can't feed a guinea pig things that have a bulb on it .is this true.thanks

Answer
Hello Nancy,
I just finished looking up Kohlrabi and it seems that it is pretty high in vit. C which is great and it is fine to feed to guiena pigs. Here is a list of other veggies that you can feed your guinea pig. It's a low calorie plant that's very high in fiber and so I see this as a very good plant for guinea pigs.
http://guinealynx.com/diet_order-c.html