good persons out there,

i have dyed a lot of wool, fleece or roving or yarn, but.... i have never dyed cotton whether yarns or roving.  now, like rest of you, i am couped up and bored and, on point.... i have big box of cotton roving.  can i dye cotton roving???  i am not youtube facile but i tried looking there and did not find anything about cotton

/s/ nancy biggins in caution locked down california