Yes, radish leaves (mooli ke patte) are generally allowed for Jains, because they are leafy vegetables, not root vegetables.

In Jain diet:

• Radish root is not allowed because it is a kand-mool / root vegetable.
• Radish leaves are usually considered acceptable.

However, some very strict observances may avoid them if:

• the whole plant is uprooted,
• or the leaves are taken in a way that causes extra harm to the plant.

So, in सामान्य Jain practice:

• Radish leaves: allowed
• Radish root: not allowed

If you want, I can also give a simple Jain list of allowed and disallowed vegetables.