i am hoping to have my hair cut soon, i usually have bare blade back and side and really short on top so i can spike

but what number is best to ask for on top so i can spike it up, just so it is all even as my hair tends to grow out at different lengths and speeds

i also like the back and sides to blend in with the top

cheers

You might be best to ask that to your hairdresser. If you explain exactly what you would like then they should be able to do it for you.